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Volume XXXVII, Issue 10, November 2014 that one of our suppliers in Hawaii he Pr t es missed the lava flow and all is well. i m d I’m looking forward to seeing o e r you again at our next meeting this n f t Tuesday. Till then, be well and be e good. g a John Foley s Hello,friends! s President e M I want to thank you for Our next meeting is: indulging me Tuesday, November 18th, 2014 at last month. I know this is 7:00 pm. not the the type of presentation you have come to expect, but it was very Our Guest Speaker is a frequent helpful for my project.I appreciate Society visitor, Jim Freeman. all the feedback especially the constructive criticism. I’ve made Mr. Freeman has been growing several adjustments, and I’m ready orchids in windows, basements, to go. This month, you are in much balconies and office cubicles for better hands. Jim Freeman is back. years. He is the past President Just a reminder, December is of the Manhattan Orchid Society, our annual holiday party/auction. You and has also written articles for know the drill. It’s a pot luck dinner, their newsletter; his past articles Bring a dish or a dessert, bring cash can be seen online at http://www. check money order (no credit cards) deanstreetorchids.blogspot.com. bring friends, relatives, coworkers, neighbors, strangers. Dick and Mr. Freeman will have some plants Dave have ordered some wonderful for sale. Show your support! plants, as usual. I’m happy to say The Staten Island Orchid Society meets on the third Tuesday of each month at 7:00 p.m. All Saints Episcopal Church, 2329 Victory Blvd. at Wooley Ave., Staten Island, NY 10314 October Show Tables Brassavola flagellaris SIOS Page 2 Paphiopedilum Fred’s Moon SIOS Page 3 BLC. Rustic Spots SIOS Page 4 SIOS Page 5 Rhynchorides Magic Wand SIOS Page 6 Vanda Pachara Delight ‘Pink Diamond’ SIOS Page 7 Milt. Earl Dunn ‘Dark Lip’ SIOS Page 8 Sc. Crystelle Smith ‘Aileen’ AM/AOS SIOS Page 9 BLC. Momilani Rainbow SIOS Page 10 SLC. Sierra Doll SIOS Page 11 Cattleya coerulea Longwood SIOS Page 12 Darwinara Charm ‘Blue Star’ HCC / AD /AOS SIOS Page 13 Collector’s Items Dendrobium fytchianum due to the extremely low prices for Bateman ex Rchb.f. which orchids in flower and bud are sold, and people place no value on Reprinted from the AOS Website the plant once it has flowered. As (http://www.aos.org/Default. a result, a century of indiscriminate aspx?id=167) In 1863, Captain Grant, author of the book “Orchids of Burma”, was on orchid safari for a very elegant little Dendrobium that had attracted his attention by being worn in the hair of the Burmese girls at Moulmein. Captain Grant was accompanied by Colonel Fytche, the master planner of the city of Rangoon. They had been searching for the plant for the better part of the day along the Salween River, which enters the sea at Moulmein. Though the Colonel was no orchid fan, and probably was after game and fowl, he spied an orchid on an overhanging branch of a tree. It proved to be the desired plant. The name records the circumstances. Dendrobium fytchianum is still the craze of the Burmese girls at Closeup photo of Dendrobium Moulmein today, and it commands fytchianum showing the yellow the best price among the many bristles on the lip. The side lobes native orchids. Sadly, the love of of the lip can vary in color as can orchid flowers in Burma has not been the amount of hairs. But always set accompanied by a love of orchid against pristine white petals and culture. The cause of this neglect is sepals. SIOS Page 14 extraction has almost depleted the petals, however. forest of this dainty plant. These plants have been found The upright stems, 1/8” – ¼” only in the Moulmein region, which in diameter, are inclined to slant off is characterized by a five-month the perpendicular at odd angles, as rainy season, from mid-May to if their bases were weak. The older mid-October, when exceptionally stems are reddish-brown, marked high humidities of 85% and mean with a high gloss. The new growths temperatures of 80 degrees F. on which the spikes appear both result. It is in this period that light terminally and laterally are covered intensities are lowest due to the with a sheath. Internodes are 1” clouds. The plants produce all their – 1-1/2”. The stems are 9” – 12”, new growth within this five month but strong plants with eighteen inch period, and immediately after the stems are not uncom- mon. The rainy season is over the lanceolate stems slowly elongate into 3” – 4” leaves turn yellow and are shed. terminal racemes, but many stems Buds initiate at once and the plants also have one or two additional lateral are in bloom by the second week of racemes. The racemes have about November, the flowers lasting about ten flowers ¾” – 1” in diameter, on 20 days. the shorter stems, and about fifteen Of the warm-loving, on the stronger and longer ones. low elevation, Indo-Burmese The lanceolate sepals and dendrobiums having horticultural roundish obovate petals are clear value, this appears to be the only white. The three-lobed lip consists of two small lateral incurved lobes that are deep rose in color. The obcordate apiculate middle lobe is also pure white and as large as the petals. The base of the midlobe has bristle-like yellow hairs that give a striking yellow blotch contrasting with the deep rose of the lateral lobes, thus giving the flower its daintiness and distinction. The Gardeners’ Chronicle (1887, p. 209) records Major General E.S. Berkerley as introducing a variety rosea in 1886. My friends and I have not seen or heard of this plant so far. I do have two variants Another example of this beautiful with strong rose venation on the Dendrobium. SIOS Page 15 plant that flowers in November. Article by U San Hla, Rangoon, Most warm-growing Indo-Burmese Burma. Reprinted from the AOS dendrobiums flower in summer only Bulletin, VOl.34,#5, May, 1965. after a period of rest and lowered humidity. I have still not been able to place this plant into any particular October Showtable Tallies section of the genus Dendrobium, and would be interested to hear from Greenhouse anyone on this score. I am awaiting Ronald Altman = 21 to see if a most unprobable cross Tano Carbonaro = 6 with Den. phalaenopsis will take, as Dave O’Dell = 53 Colman Rutkin = 21 the large lip of the Den. fytchianum would be an enhancement to the Lights form of the present nearly lipless Pat Cammarano = 27 Den. phalaenopsis hybrids. Sharon Jaffee = 12 At Rangoon, where the rainfall is only 100 inches, as compared Window Roy and Gertrude Fox = 31 to Moulmein’s 180, I have grown Jeff Li = 14 Den. fytchianum successfully in our uncovered lath house, together with cattleyas. Taking a hint from the heavy rainfall at Moulmein (1” per day), we have potted them in small clay pots, using only coconut fiber as compost. Results have been OFFICERS exceptionally good. The plants have John Foley, President Amy Eli Trautwein, Vice President been fed with the same fertilizer Colman Rutkin, Treasurer and schedule as the cattleyas. Carol Cammarano, Co-Treasurer Sharon Jaffee, Secretary / AOS Rep As far as I am aware, no Keith Lichtman, Membership Secretary photograph of this flower has been previously published. From NEWSLETTER Jeff Li, Editor and Photography observation, one will notice that unlike most orchids, this flower TRUSTEES Ron Altman, D.D.S. is prone to have the lip pointing Carol Cammarano upward, or at a half turn. Some lips Patrick Cammarano do turn downward, but I have not Gerry Cassella Roy Fox noted any spray in which all the lips Renee Lichtman were in the ordinary position. David O’Dell Kathleen Ruoti Karen Silverman SIOS Page 16 The Orchidist ’s Infirmary We continue this newest addition to A danger to orchids any time The Orchidist, which replaces the the weather is rainy or damp for AOS culture sheets column. The extended periods, black rot can Orchidist’s Infirmary is a column quickly destroy an entire plant if that shares what the AOS has left unchecked. Caused by one or concerning about common pests both of the fungi Pythium ultimum and diseases and how to treat them. and Phytophthora cactorum, black rot affects a wide variety of orchids. ~Editor. Cattleyas seem to be particularly susceptible. Black Rot Life Cycle The fungi that cause black rot in By Susan Jones orchids can live only in environments Reprinted from the AOS Website where water is available to them. (http://www.aos.org/Default. They consist of spores capable of aspx?id=119) independent movement, called zoospores, which swim through the water. If that water happens to be sitting on an orchid leaf, the zoospores can penetrate the plant tissue and begin the next stage in their life cycle. At this point, the fungus develops a vegetative part or mycelium consisting of hyphae (thin, thread-like tubes), which spread quickly through the affected plant tissues. Once this occurs, the visible signs of infection - small, watery, Black rot moves quickly through a translucent spots - expand quickly plant and can decimate an orchid and change to brown and then black. collection if not treated. SIOS Page 17 Left untreated, the affected plant 120 cm) above the ground to avoid or plants may infect others and will splash contamination.