Britt, Jeff A.
While commercial orchid nurseries around the world have been pursuing
breeding improvements in Phlaenopsis and Dendrobium,
and orchid enthusiasts have been preoccupied with paphiopedilums,
masdevallias and cattleyas, a quiet revolution has been taking
place. Long neglected by most serious orchid breedrs, the oncidiums
and related genera have been re-discovered be a few forward-thinking
nurseries who recognize them for their almost unlimited development
potential. The early fruits of this new interest in Oncidium
intergeneric gbreeding has yelded new varieties that are turning
the heads of orchid hobbyits and commercial pot plant nurseries
alike. We will explore some of the recent trends in this exciting
area or orchid breeding, looking at the attibutes of the best
new varietes, identifying superior parents used in making them,
and gazing into the future of Oncidium intergeneric breeding.
Motes, Martin R.
Nearly all modern Vanda hybrids are the result of crossing
just four species of Vanda to Euanthe sanderiana.
This paper documents the success that has been acheived by introducing
a few of the other thirty five Vanda species to Standard hybrid
bloodlines. in addition to new colors and patters, numerous other
desirable qualities have emerged. Many of these are precocious,
free-flowering plants which possess great vigor, flourishing under
lower light and temperature regimes which make them highly suitable
for cultivation in temperature greenhouses or under lights. American
Orchid Society awards recognition has been granted to a significant
number of these plants and other are still in the developmental
stages. Illustrations of these and other potential new lines of
breeding are presented.
Machado, Érico de Freitas
O orquidófilo Erico de Freitas Machado, que tem em seu
sítio "Florabela", no município de Marechal
Floriano - Espírito Santo, sua própria "Reserva
orquidófila" (cerca de 500 espécies nativas
de seu estado e milhares de plantas), abordará tema sobre
"Curiosidades, formas diferentes e novidades" (fruto
de suas observações em 46 anos), principalmente
em Cattleya warneri, Laelia perrinii, Laelia pumila e Laelia
praestans, além de outras, como Leptotes bicolor,
Zygostates lunata, Maxillaria (ex Marsupiaria) iridifolia,
Miltonia spectabilis, Miltonia moreliana, Catasetum cernuum
e um novo Pleurothalopsis.
Yam, Tim W.
Paraphalaenopsis is a samll genus of the tribe Vandeae.
The genus comprises 4 species; Paraphalaenopsis denevei, P.
laycockii, P. serpentilingua and P. labukensis. All
are endemic to Borneo. Breeding with Paraphalaenopsis began
in the 1930's, shortly after Paraphalaenopsis denevei was
discovered. until mid 1996, the four species of Paraphalaenopsis
have produced more than 200 hybrids. This paper aims to give a
review on the species and hybrids of this interesting genus.
Sagarik, Rapee
If the concept which appears in this article were being done,
possibly it would not only be a particular species of orchid,
but every kind of life and material which is naturally interrelated
at an equal value.
During the past few decades man has started to be concerned about
losses of nature and the environment which in turn cause various
problems in man's life. One must realize that in order to look
toward a solution to the problem, a concentrated review of the
cause must come first.
We look to plants as an immovable life, once growing bigger and
being able to provide shade, humidity, as well reglate a proper
temperature for younger plants in order to keep them surviving
and growing. Each bigger one has a deeper and broader root system
proportionately in order to keep each more stable.
But man, able to move from place do place freely, has a spirit
of responsibility to those still younger, or with a more difficult
or poorer life to help them grow with higher opportunity and materials.
In the circle of man whose lives are relted with orchids, recent
reflection on both the idea and the impact of the activity of
the conservation of wild orchids. Pratical reflection on the impact
leads us in two directions. One is to creat power from men who
stay on a higher level or opportunity in order to control those
who are down one level. Another is to take orchids which have
been in mans hand back to nature.
Reflextively looking with the use of basic concept of conservation,
in which every kind of life and material, which are born, existing
in nature equally valued and naturally related and depending on
each other shows two ideas. The idea on one base that is parciularly
or selectively being used may give a positive result. One group
of people can get control of another which has less opportunity
and power and are still undereducated. Of course this will cause
relationships and understanding in the orchid circle to be more
broken in the world.
Another idea is of taking cultivated orchids back to keep growing
in nature, this while the forest nature which is the home of orchids
as well as other kinds of plants and animals is still being lost
day by day, and roots of behavior of orchids are already being
changed by man.
If we really know the truth of lige of man and deeply recognize
that man has a spirit within nature of himself that controls what
man thinks and does, we should know the basic level of solving
a problem. A man should cleanse his own spirit or renovate his
spirit of love, not only to orchids, which is jut a communicated
material but a spirit of love toward and among man with sincere
emphasis toward those with less opportunity.
Everyting, confidentially should be returned back to the preference
which makes each and everyone unique.
GruB, Olaf
The history of hybridization with the genus Phragmipedium
began in 1870 when the first artificial hybrid bloomed in the
nursery of Messrs. Veitch & Sons in Chelsea. It was a croissing
of Phrag. caricimum with Phrag. caudatum. H.G. Reichenbach
f. described it like a new species in the Gardeners'Chronicle,
and in honour of John Dominy, the head gardener at Veitch's, it
was named Phrag. Dominianum. He commented about that:
"We feel highly pleased to name the novelty in honour of
Mr. Dominy, to whose skill we are indebted for so many highly
curious additions to our knowledge of hybrids: It is remarkable
that in this description Reichenbach f. named Phrag. pearcei
as parent, whereas in the Sanders' List of Orchid Hybrids only
Phrag. caricinum is named. The same confusion is found
with some others hybrids such as Phrag. Conchiferum and
Phrag. Stenophyllum.
In 1873 the hybrif of the genus Phragmipedium, which was dominant
for almost one century, Phrag, Sedenii, bloomed again at. Messrs.
Veitch's and specially under their gardener Seden. The hybrid
was a croissing of Phrag. schlimii and Phrag. longifolium. At
it happened with all the outstanding hybrids of that time, in
this case an official description of this new hybrid - as with
the new species - was published in 'The Gardeners'Chronicle'
of 25th October 1873 by H.G. Reichenbach f., Various further croissings
were made with Phrag. Sedenii (16 altogether were mentioned).
After 36 hybrids altogether under more than 50 names became known
mainly in England till the turn of the century, 3 others followed
till 1906. Most of the hybrids were owed to chance and seldom
were the result of a determined crossings. The seed was monstly
sown on the substrate of the pollinated plants resulting in a
relatively low growth rate.
After 1906 there was a long brak. On the one hand only few species
were being cultivated, on the other hand the cultivation with
the hybrids that had been created so far was not very productive.
A further problem was the difficulty in cultivating the plants
and making them bloom. In spite of various attempts of hybridizing
only few hybrids with which they continued the hybridizing with
the primary hybrids or the hybrids of the second generation. The
hybrids mostly turned out to be interfile. One exception is Phrag.
Turconiense (Phrag. caricimum X Phrag. Lemoinieranum)
which is the result of a fourth stage of hybridizing.
With Phrag. Praying Mantis, the hybrid of Phrag, longifolium
with Prag. boissieriamum, the next hybrid was applied for
registration by the Fred A. Stewart Inc. from San Gabriel in California
only in 1975, after a 69 year's break. Soon 2 others followed.
Between 1975 and 1990, 9 new hybrids were created, mainly in the
USA. The discovery of Phrag. Besseae in 1981 caused a stronger
interest of the friends of orchids and of the cultivators in this
species. A real renaissance of this direction of cultivation began.
People hoped they would be able to transfer the intensive red
colour to the corresponding hybrids. in 1991 the first hybrids
of this kind, Phrag. Hanne Popow, a croissing with Phrag.
schlimii, was in flower at Hilmar Doll in Germany. In the
same year Phrag. Eric Young (with Phrag. Longifolium),
Prag. Ecua-Bess (with Prag. ecuadorense), and Phrag.
Mary Bess (with Prag. caricinum) followed. Animated
by these succesful hybridizing the other species were also used
for various croissings so that 33 new hybrids were applied from
1991 to 1995.
The hybridizing was dominated by the cultivators in the USA (Dr.
D. Pulley, Louis Hegedus and Stermitz, Harbinger), of the Eric
Young Orchid Foundation of the isle of Jersey, by German cultivators
such as Franz Glanz and Hilmar Doll and particularly in recent
time also by Japanese cultivators such as Mochizuki.
At present three types seem to dominate the hybridization with
the genus Phragmipedium.
1. Determinated hybridizing in order to produce well-growing well-blooming
attractive hybrids with a bloom that keeps for several weeks even
for the enthusiasts of orchids for cultivating on the windowsill.
2. The cultivation of hybrids with long inflorescences with several
flowers each, all open at the same time for exhibitions with partly
much need of space.
3. Hybridizing out of curiosity, simply as an attempt do hybridize
all the species that are known and are being cultivated and inorder
to find out the potencial of hybriding.
Attempts of hybridizing the species of the genus Phragmipedium
with those of the genus Paphiopedilum were mostrly hardly
even successful. Partly the seed shot quite well, by to my knowledge
the growing plants always died soon after transplanting. It is
true that five hybrids were mentioned under the name of Phragmipaphium
in the literature, but they all seem rather dubious.
Specially at the Eric Young Foundation they are trying to surmount
the barriers at hybridizing over several generations by cultivating
and using tetraploid species and hybrids, thus possibly attaining
a variety of hybrids as it was possible with the genus Paphiopedilum.
The first results are quite encouraging, e.g. Phrag. Corbi1ère
(Phrag. Calurum X Phrag. Eric young).
Special hope can be placed in Phrag. dalessanderoi (mostrly
classified as Phrag. besseae var. dalesanderoi),
which has hardly been cultured so far, with its great number of
flowers (up to 12)
Monkhouse, Sydney Alfred
Having been in business from an early age, my first contact with
orchids was in 1957 when I purchased a few Cymbidium seedlings.
With my wife, Shirley, we began an orchid nursery in 1961. This
was named Adelaide Orchids.
From a part time business it became our full time occupation from
1963. At that stage 1 had already been secretary of the Orchid
Club of South Australia Inc., for 2 years.
Adelaide Orchids still remains connected to the family, now being
owned by my son Stephen and his wife Robyn.
I was a member of the Orchid Club of S.A. Comittee continuously
until 1988 occupying all positions on Committee including three
terms, each of three years, as President. Being one of the original
members of our foundation judging panel I also spent some 8 years
as Registrar of judges and 5 years as Registrar general of the
Australian Orchid Council. This latter led to my being awarded
a Fellowship of the Australian Ochid Council in 1971., A three
year term as president of the Australian Orchid Council followed.
Our business, although basically orchid hybridisation, plant propagation
and inclusive of an orchid laboratory, also dealt with cymbidium
orchid cut flowers exporting to such areas as USA, Canada, Japan,
Italy, Holland and Germany. This connection with commercial cut
flower cymbidiums began around 1965 which has given me a good
insight into the cut flower business in a wide range of markets.
I have long seen the necessity for recognition by orchid organisations
of orchids of high commercial potential and it is pleasing to
be able to contribute to this evolution.
I am convinced that we must keep up with the changing world, even
in orebids. it has been my pleasure to chair an international
committee to set up Commercial Orchid Awards. For far too long
there has been no commercial mileage for growers to exhibit in
international orchid displays and with the huge build up of orchid
growing for commercial purposes we must recognise and appreciate
the industry if we hope to continue to attract participation.
I have been instrumental in introducing Australian Quality Flower
Awards for the whole floral and pot plant industry in Australia
and have had some experience in the initial problems that can
confront us in such exhibits.
Since retiring, I have been elected to our local Council and i
am enjoing this rewarding duty.
My main passion now is painting, with colours and acrylic being
my most popular media and I am currently in the process of finishing
a book on orchid culture for which I have produced the colour
illustratios. i have had some sucess with painting sales in U.K.,
Japan and Australia.
Living at Willunga on a gold course estate I obviously have a
keen interest in Golf.
Last year I was honoured to be appointed a Cooresponding Judge
of the Ameriacn Orchid Society.
Summing up, my knowledge of orchids has been built up entirely
through experience over a long period with an accompanying passion
to learn all I could about them.
Nash, Ned
"Orchid Conservation" has been one of the American Orchid
Society's stated aims since its inception in 1921. "Orchid
Conservation" has been a topic of presentations at every
World Orchid Conference. "Orchid Conservation" is one
of the real "hot buttons" among orchid lovers around
the world. The American Orchid Society's "Conservation Policy"
is a continuing subject of debate and controversy. If modern thinking
has made anything clear regarding "conservation" and
"conservation policy" it is that the former cannot construct
an isolated effort toward any particular organism, and the latter
must not ve written in stone, absolute and unchanging.
Any conservation-related view of stance taken by the American
Orchid Society on behalf of its membership and the American orchid
community must embrace understandable and accepted concepts endorsed
by the majority. Many facts, concepts, myths, relationships, controversies,
vested interests and other issues affect any attempt to formulate
a unified and acceptable position on the part of the American
Orchid Society. What are these issues, how are they inter-related,
and how can we develop a balanced and effective stance that will
be acceptable to the greatest number of constituents? These issues
are particularly relevant in the intensifying rivalry between
developed and developing nations over their conflicting needs.
Ejiri, Munekazu
Cattleya hybrids in the world seem quiet recently compare
to other genera. Large lavender hybrids for cut flower purposes
are almost completed except controlling flowering season. We can
get good shaped very large flowers. But even we as orchid growers
do not care about this, although large lavender flowers are all
the same to the publuc. Orchids have become popular in Japan,
most of general public always asks what's new in Cattleya
hybrids. To keep their interest to Cattleya hybrids, we
need to show them something different. There are several ways
to go. Create new colors, increase number of flowers and flowers
size, or creat new types. What are new types of Cattleya
hybrids? Of course their are many answers. One of the answers
we are trying is the miniature size hybrid.
As many people knows already, Japan is one of leading country
for miniature Cattleya hybrids. Many of those hybrids are
based on Brasilian Cattleya alliance species. There are
four major lines of Miniature Cattleya hybrid in Japan
now.
Most successful line is Sc. Beaufort line. Sc. Beaufort
is Soph. coccinea times C. luteola. Both Brazilian
miniature species. If Sc. Beaufort is used as pod or pollen
parent, most hybrids come out as an average with well shaped miniature
flowers. But both plant and flowers are small even crossed with
large flowers. And color is not so clear also.
Lc. Mini purple line is unique. Lc. Mini Purple
is cross between L. pumila and C. walkeriana, which
is also both Brazilian species. Lc. Mini Purple hybrid
has very strong influence from other parent. If you cross with
large lavender, you can get medium size plant with medium size
flower, but flowers shape is as a small type of other parent.
So if you want to make medium size flower but with same shape,
you may use Lc. Mini Purple.
Third line is Blc. Love Sound Hybrid. Blc. Love Sound
is the cross between L. briegeri and Blc. Bouton D'or.
Of couse L. briegeri is a Brazilian species. Blc. Love
Sound has this bright and clear colors.
Last line is the Lc. Tropic Glow Line. Lc. Tropic Glow
is a not so popular name. It is the cross between L.milleri
and Lc. Hawaiian Glow. L. milleri is also Brazilian
species and very important to make pure reds. And also combination
between Lc. Tropic Glow and C. intermedia line Hybrids
are very unique. This cross produce very colorful flowers.
These new types of mimture Cattleya flowers could make
a lot of attention to general public.
Herman, Donald E.
Dark purple cattleyas, those large, shapely hybrids that range
in color from a rich, dark velvet to very warm red-purples, are
probably the most popular and beautiful of all orchids. When studying
the genealogy of these hybrids, we find four basic lines of breeding
that evolve from C. Fabia, a century-old hybrid and C. labiata,
a very special Brazilian species. The species is Cattleya labiata.
it is special for the genus was named after a plant of C. labiata
that was sent to England in 1818. It was discovered by William
Swainson. When it flowered in England, it was described by John
Lindley in 1821 and named for his friend and benefactor, William
Cattley of Barnet. What is truly remarkable is that Swainson did
not tell the location of the species habitat, and it remained
a secret for seventy years. Not until Erich Bungeroth, a German
horticulturist, rediscovered it in 1889 was it once again collected.
During those seven decades many other orchids were discovered
by collectors searching for C. labiata.
The "single hybrid" referred to was created at Messrs.
J. Veitch & Sons nursery in 1894. Cattleya Fabia was the result
of crossing. C. labiata with the yellow species, C. dowiana. Time
has shown us that the registration listing of C. dowiana is probably
in error. The C. dowiana from Costa Rica has too many breeding
characteristics and problems that conflict with those of the progeny
of this hybrid. The closely related C. aurea of Colombia is most
certainly the parent used. s hybridizers and scientists have learned
through the years, breeding yellow cattleyas with lavenders or
purples creates darker, warmer colored purples. This is due to
two layers of color pigments involving caretonoids and flavenoids
which intensify the depth of color. From C. Fabia came four basic
lines of breeding that represent about ninety percent of all dark
purple hybrids. We shall call the four lines the "Cavalese",
the 'Hartland", the "Ardentissima" and the "Nigrella".
Through pictures and verbal analysis the dominant and recessive
characteristics of each line will be considered. The old, the
classic and the new orchids that each line has produced will be
briefly reviewed leading to the conclusion that most if not all
dark purple and re-purple cattleyas come from the four lines of
C. Fabia. Finally having reached a "sound conclusion",
a creation of a famous Brazilian hybridizer will show the inevitable
exception.
Joyce Stewart, Director of Horticulture
The Royal Horticultural Society was started in London in 1804
and has had a close connection with orchids and orchid growing
ever since. The Society maintains a collection of orchids of horticultural
merit at its major garden at Wisley, and its orchid grower, Lucinda
Lachelin, is present at this Conference.
The RHS Orchid Committee was set up in 1889 and meets regularly
at the Halls in Wesminster to asess plants for awards. Under the
chairmanship of Alasdair Morrison, the Committee also meets at
Chelsea Flower Show every year and some other major Shows including
those organised by the British Orchid Council. The Society employs
an artist, Cherry-Ane Lavrih, to record in water colours a flower
of all awarded orchids. To date there is an archive collection
of more than 7,000 paintings in the Society's Lindley Library.
This Library also contains many books and periodicals and commemorates
the 'father of orchidology', John Lindley (1799-1865), who was
the Society's Secretary for many years.
On the international scene, the RHS also plays a leading role.
It provides two members of the World Orchid Conference Trust,
a body based in Bermuda which coordinates the organisation of
the series of World Orchid Conferences. Since the early years
of these Conferences, the Society has contributed to the International
Commission on Classification, Nomenclature and Registration and
has given extensive assistance to the printing of each edition
of the Handbook on Nomenclature and Registration', an invaluable
resource for all orchid growers. Other publications include the
new 'Manual of Orchids and their Cultivation', published las year,
and 'The Orchid Review', now in its 105th years of publication.
For 36 years the RHS has been the International Orchid Registration
Authority for Orchid Hybrids, and it maintains a fully computerised
Orchid Hybrid Register. It publishes the 5-yearly Addenda to 'Sander's
List of Orchid hybrids', the lateste of which has appeared in
1996. The Society has been closely involved in the production
of two Compact Disks, The RHS Orchid Information System' and 'The
RHS Orchid Registration System'.
Dr. Isaías olando
After the introduction in Europe of Cattleya violacea (Kunth,
1816), Cattleya maxima (Lindley, 1831), Cattleya luteola (Lindley,
1853), the Peruvian territory was well known to host some other
new species. In that way commercial collectors were able to find
Cattleya iricolor (Reinchenbach, 1874). The search continued until
the discovery of the king of Cattleyas; Cattleya rex (O'Brien,
1890). Almost after one hundred years a new specie in subgenyus
stellata, the new member Cattleya mooreana was discovered (Withner,
1988)
Cattleya maxim and Cattleya rex are the two handsome Cattleyas
in Peru. In the last twenty years we have been able to witness
the appearance of new varieties for these two species. For Cattleya
maxima, we now have the following list: var. alba "Frida";
var alba "Mariza"; var. delicata "Karl";
var. semi-alba "Paola"; var. virginalis; var. superba;
var. venosa "Mem. Win McPheeters"; Cattleya maxima "La
Negra"; var. coerulea, "Emilia", Cattleya maxima
"Ricardo Fernandez"HCC/AOS.
Presently the kin of Cattleyas, Cattleya rex, has also a good
number of clones and varieties; var. alba "Tomy"; var.
delicata "Manuel Camacho"; var. semi-alba "Lidia";
far. flamea "Manuel Arias"; var. flamea "Paola";
var. splash "Mariza"; var. superba "Emilia";
Cattleya rex "Sofia"; Cattleya rex "Paola Rubi";
Cattleya rex "Genevieve"; var. rosea "Rosita";
Cattleya rex "La Creme".
There is a lot to be done with the other Peruvian Cattleyas, specially
for Cattleya violacea, because clones as the famous "Muse"FCC/AOS,
as it was originally purchased in Peru by the late Fred Fuchs,
are still around in very few collections in our country.
Johan Hermans
"What a memorable moment in my Orchid life was it when I
first saw this flowers... Could I rtust my eyes? Did I dream?
I felt the enjovment of life as I has seldom done, thinking it
was a great boon to see such a marvel, that had lurked for thousands
and thousands of years unseen in solitude I would scarcely have
velieved in such a thing from a mere description.
In this way Professor Reichenbach introduced Dracula chimaera
to Victorian Horticulture. Just over 125 years after the discovery
of this first plant, the genus now counts over one hundred different
species, many of them discovered only during the last few decades.
The genus belongs in the Pleurothallidinae subtribe and plants
originate from South and Central America, with their highest concentration
in the shady and wet forested mountain slopes of Colombia and
Ecuador.
The genus as we know it today was created by Carlyle Luer MD.,
who separated the Saccilabiatae group from the genus Masdevallia,
his major revision and description of numerous new species, many
of them large and exciting, has sparked a revival of interest
in Dracula.
A number of fascinating stories surround the first discoveries
and appearance in horticultural circles of the late 19 th. century.
Professor Reichenbach f., Benedict Roezl, Frederick Boyle, Gustav
Wallis, J.H. Chesterton and many anonymous grower all have a fascinating
story to tell, their gripping tales illustrate the challenge of
early exploration in inhospitable terrain, slow and deadly importation
methods and the difficulties in growing the tricky plants once
they reached the Victorian flasshouses. Today a number of these
problems have been solved but some are not unfamiliar to modern
frowers.
Recently a number of artificial hybrids are emerging, both from
within the genus and with members of Masdevallia, proving an interesting
insight in the genetic relationship of the different groups. A
number of 'spontaneous'hybrids have also been noted in the recent
past, their nomenclature is in need of verification.
A fim de verificar algumas características de fontes alternativas
ao xaxim, procurou-se neste estudo verificar a alteração
do pH da fibra de xaxim, da casca de Pinus e do Angico branco.
Foi verificada, também o crescimento das plantas de Phalaenoesis
sp cultivado nestes substratos no período estudado.
Foram utilizados neste experimento plantas jovens com aproximadamente
um ano de idade, onde estes foram acondicionados em vasos plásticos
(pote 13) de coloração branca com os substratos
estudados. A alteração do pH durante o estudo foi
o seguinte: as fibras de xaxim, apresentou na primeira leitura,
no plntio, pH de 4,30, alterando para pH de 5,10 após um
ano e chegando a atingir pH = 5,20 após 2 anos. A casca
de Pinus acompanhou as alterações do xaxim, tendo
na primeira leitura pH= 4,10, na segunda leitura pH=5,10 e na
última pH=6,80. A casca de Angico, já apresentou
na primeira leitura pH de 5,30, evoluindo para 5,60 na segunda
leitura, e chegando ao pH 5,90 na última leitura. Com relação
ao crescimento das plantas, as cultivadas em xaxim e casca de
Pinus, não diferiram estatisticamente, apresentando um
ganho final em média 460 g (peso fresco) por plantas,
cultivadas em casca de angico, apresentou pequeno crescimento,
com um ganho em peso fresco em média de 250g por planta.
Com estes dados, podemos concluir que a casca de pinus (Pinus
caribaeae) possui características semelhantes com relação
a degradação e crescimento das plantas, podendo
este ser considerado fatores positivos no cultivo das orquídeas
do gênero Phlaenopsis sp.
By Milton O. Carpenter
Discussion starts with the establishment of the genus Miltonia,
moves on to the climatic conditions usually encounted for these
plants in sit, nd elaborates on the warm and humid conditions
found in South Florida, USA. where Brazilian Miltonia's are grown
and hbridized by the author. Reference to the diverse cultural
conditions within the Oncidiinae are noted and special note made
of the requirements for Odontoglossum's and the intergeneric Odonitoda.
how warmth tolerant hybrids with the beauty of Odontoglossums
have been created, utilizinf the Brasilian Miltonia's and their
intrageneric hybrids is central to this presentation. Brief reference
to the difficulties arising because of different chromosome counts
are made before discussion and illustration of the Brazilian Miltonia's
species and their various intergeneric hybrids. Where applicable,
those cultivars which have received awards from the American Orchid
Society, are noted.
Tom Harper
Breeding true red phalaenopsis has challenged hybridizers for
yers. Their accomplishments have included numerous examples of
small waxy, lavender-red, star-shaped flowers bred directly from
specie parents and resembling them in many ways, particularly
in size and limited floriferousness. Success with larger red flowers
has been more limited.
New directions from hybridizers are targeting the development
of strong true red colors, larger flower size and increased floriferousness.
Crossing like red hybrids in producing some spectacular results,
but process is slow and unfortunately filled with wrong turns
and deal ends.
The work in breeding for red flowers originates from three distinct
directions:
1. The use of the species
2. The influence of Phal Golden Buddha
3. The contributions of striped and spotted breeding
The poresentation will focus on these principal directions and
other lesser influences to produce the true red phalaenopsis.
Dr. Kiat W. Tan
Orchids lend themselves as landscape material because of rthe
longevity of bloom of wide range of species. Featuring orchids
in a garden requires, however, design considerations to cater
to the needs of the material selected. Concurrently, selections
made from the range of orchid material available must serve to
illyustrate the thematic garden design while displaying to full
advantage the myriad variations of shape, colour, size and form
that exist in the Orchid family. Base preparations for permanent
and rotating components for the display of orchids are discussed,
as well as procedures and operational programmes for the long-term
maintenance of the garden. Techniques and material for the growing
and display of orchid material in a landscape are discussed and
illustrated, along with supporting plant material for augmenting
the quality of the display, Finally, examples of the various aspects
of landscaping with orchids discussed are amply provided in following
the design, development and implantation or a public garden dedicated
to the exposition of orchids in Singapore.
Alan Moon
One of the main criteria of the collection the furtherance of
breeding orchids. To this end work is being carried out at the
Foundation of doubling chromosome number to enhance both breeding
compativility's in diverse types, while at the same time producing
a more commercial flower that has a larger size, heavier texture
and longer keoping qualities. This programme is supported by Don
Wimber, Professor fo Biology, University of Oregon, USA, within
such genera as Phragmipedium, Paphiopedilum and Miltroniopsis.
By breeding on the leading edge of orchid hybridising I will
explain that by firstly having an objetive and then combining
the scientist with the grower, that fascinating and sometimes
quite amazing results are achieved. This is borne out by the prodigious
amount of awards that the Foundation have been credited with by
orchid judges world-wide during the last ten years, in orchid
rens this is a very short period.
Finally, looking to the future. Seeking the ultimate dream for
a perfect flower of award quality. At the same time looking for
a commercially viable pot plant, that is really a by product of
our hybridising programme.
Cesar Wensel
Tentativa de demonstrar porque os cultivadores desta espécie
não tem sucesso em s3u cultivo devido ao excesso de água
e não obediência as estaçvões bem definidas
de água (chuva) e seca.
Um alerta aos órgãos governamentais sobre as espécies
brasileiras a extinção.
A coleta de plantas e o cuidado em se deixar sempre "o sangue"
da planta boa para que haja continuidade é a chnce de se
conseguir boas plantas no futuro.
Apresentação de clones selecionados já produzidos
em laboratório é a vantagem que se leva na produção
de espécies pela propagação artificial.
Longevers and unique anging phenomena are among the many interesting
characteristics of orchid flowers. No extensive literature search
has been cariod out to determine whwther any of these phenomena
were deseribed in some of the carly European and/or Asian writings.
The earliest illustration of aging orchid flowers I have been
able to rind is one of Holpactts by Conrad Gesner (156-1565) who
died of the plagne in Zurich. This illustration was made between
1531 and 1565. It was published between 1751 and 1771 in Opera
Botanica, ten year after the publication, between 1741 and 1750,
of Herbarium Amboinense which contains an illustrated description
of post-pollination phenomena of Grammanophyllum scripsun flowers
made by "the Blind Seer of Ambon."Georgius Everhardus
Rumphius (ca 1627 Hanau, Germanyu-1702 Ambon, Indonesia, a Dutchman
born in Germany who adopted Ambon as his country) between 1654
and 1670 Subsequente description of aging post-harvest and pos-pollination
phenomena in ochid flowers were published in the European literature
as part o pollination and ambryology studies. A report Britz Müller
(1821 Germany-1897, Brazil) that orchid pollen was poisonous to
flowers because pollination caused the death of perianth segments
was accepted by Darwin who included it in his book on orchid pollination.
The German plant physiologist Hans Fitting (1877-1970) qu3estioned
the 'poisonous pollen"theory and showed that a substance
in the pollen brought about post-pollination phenomena. He called
this substance "pollenhormon" thereby becoming the first
plant scientist to suggest that plant have hormones. Research
by investigation after Fitting suggested that this hormone is
auxin. What can now be called the 5rst modern research In aging
of orchid flowers was carried out in the late 1940s in the laboratory
of Prof. John T. Curtis by Dr. T-H. T. Hsiang (as Professor at
the University of Beijing she became knows as I H. Tsao) Suce
then a number of investigatiors in all parts of the world have
carried out research on post-antaesis physiology of orchid flowers.
Fuchs, Robert F.
Discussed will be the intergenerics in the Vandaceous Alliance.
Generally, these hybrids are made by crossing Vandas and Ascocendas
with other vandaceous genera. Many of the genera, species and
hybrids that are to be found in the background of almost all the
vandaceous hybrids that you commonly see will be shown and their
composition and influence in hybridizing discussed.
The intergeneric combinations in the vandaceous alliance seem
to be endless. As this breeding progresses we can look forward
to unusual color combinations from vibrant to pastel, and a profusion
of flowers with spots, flares and tesselations.
Gerardo A . Salazar
Road Mc Lellan Co - South San Francisco, California, USA
Motes Orchids, 2500 Farm Life Road, Homestread, Florida 33021
USA
Cx. Postal 01-0841, Vitória, ES
Senior Research Officer, Singapore Botanic Gardens, SINGAPORE
6 Paholyonthin r.D. Soi 41, Ladayao, Jatujak, Bangkok, 10900 THAILAND
In der Au 48, D-83224 Grassau, GERMANY
P.O. Box 576 WILLUNGA, South Australia 5172, AUSTRALIA
Director of Education & Conservation
American Orchid Society, 6000 South Olive Ave., West Palm Beach,
FL, USA
Suwada Orchid Nursery
Ichikawa, Chiba 272, JAPAN
2500 Rockdell Street, La Crescenta, California 91214, USA
The Royal Horticultural Society's Garden
Wisley, Woking, Surrey GU23 6QB, United Kingdom
Calle Once 153, Urb. Las Magnolias,
Lima 33, Perú
17 Rosewood Drive
Enfield, Middlesex
EN2 9BT
England
Thus I named it Chimaera"
casca de pinus (Pinus caribaca) e casca de Angico (Pietadenia
colubrina), utilizado como substrato no cultivo de Phalaenoesis
se no período de 2 anos (Takane, R.J.)
Roberto Jun Takane
Professor do Depto. de Fitotecnica da Faculdade de Agronomia
Dr. Francisco Maeda.
Rodovia Jerônimo Nunes Macedo, km 01 Ituverava - SP
Caixa Postal 111 - CEP 14500-000
Everglades Orchides
110 - Tabit Road
Belle Grade, Florida USA
Stones River Orchids
9373 Clovercroft Road
Franklin, TN 37067
USA
Chief Executive Officer
National Parks Board
Singapore Botanic Gardens
Gluny Road, Singapore 259569
Republic of Singapore
Eric Young Orchid Foundation
Victoria Village
Trinity
Jersey
JE 3 5HH
Channel Islands
Rio Claro, São Paulo
CESAR WENZEL
R.F.Orchids, Homestead, Florida, USA
Herbario Nacional de Mexico, Intituto de Biologia,
UNAM
Apartado Postal 70-367. 04510 México, D.F.
MÉXICO
The Neotropical genus Mormodes Lindl., member of
subtribe Catasetinae is characterized by the asymmetrical flowers
and the arcuate column, which modifies its position after the
pollinarium is removed by the pollinator. In late XIX Century
a sectional classification of the genus, based exclusively on
floral features, was advanced by Pfitzer. Two of Pfitzer's sections,.
Coelodes and Coryodes, were monotypical while the third one Eumormodes,
included a rather diverse assemblage of species. Later a further
section was added to Pfitzer's system by Fowlie as section Klotzschia.
However, the features on which that system relies have been shown
to either highly homoplasic or species specific, thus not providing
a sound basis for the delimitation of monophyletic groups. A redefinition
of the sections of Mormodes is proposed on the basis of leaf and
inflorescence features, as follows:
1) Section Mormodes (Eunormodes, including Klotzschia),
characterized by the non-basal inflorescence produced from the
mature pseudobulb: underside of leaves divided of epicuticular
way mesophyll lacking idioblasts with spirally thickened walls;
2) Section Coryodes (including Coelodes), characterized
by the basal inflorescence produced from the developing shoot
underside of leaves covered by a dense of layer of epicuticular
wax: mesophyll shows large idioblasts with spirally thickened
walls.
A summary of the taxonomy, relationships, distribution
and habitat preferences of the species of section Coryodes as
interpreted here, is provided, and the great horticultural potential
of these plants is demonstrated.
-END OF ABSTRACTS
FIM DOS RESUMOS