Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
62 species recently acquired from Papua-New Guinea; refer to the list, A85-1122; for miscellaneous species, refer to A85-1235
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CHROMOSOME NUMBERS: For Bulbophyllums
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
55 species at Kew listed with origin and 2n. A85-190
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CHROMOSOME NUMBERS: For Phragmipedium Hybrids
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
Diploidy and polyploidy. A83-933
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PROPAGATION: Asexual by Means of Young Inflorescences
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
Inflorescences l.5 cm. (about half an inch) or less taken from sarcanthine orchids can be induced in aseptic culture to proliferate and become plantlets; recommended for commercial practice. A73-20...
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PHYSAN 20: Application
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
Use 1/2 to 1.5 tpg. for most fungus and bacteria; use 2 ttpg. for sterilizing tools. A79-272
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CHROMOSOME NUMBERS: For Species and Hybrids
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
For a most comprehensive listing, refer to OBIII-323
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CHROMOSOME NUMBERS: Importance
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
They are significant for cymbidiums, but not for others such as paphiopedilums, for breeding purposes. OA78-17
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CHROMOSOMES: Changes in 1987
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
A review of recent events and efforts to conserve wild orchids; improvements in the face of rapacious exploitation suggested, refer to A88-31
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CATASETUMS: Culture to Get Male or Female Flowers
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
The "Dodson dictum" depends on amount of light exposure received; bright light stimulates female flowers; shade stimulates male flowers. A76-589; A76-605; A76-614The Brubaker system: in addition to...
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CLAY, CALCINED: As Cymbidium Medium
Author is Robert M. [Bert] Hamilton (Compiler), posted almost 10 years ago
It is not as good as bark mixes, judging from an experimental growth trial of three years; for details refer to OA84-79
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