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This is a list of genera in the orchid family (Orchidaceae), originally according to The Families of Flowering Plants - L. Watson and M. J. Dallwitz.This list is adapted regularly with the changes published in the Orchid Research Newsletter which is published twice a year by the Royal Botanic Gardens, Kew.
She was the first and longest serving Royal Horticultural Society (RHS) orchid artist. [3] Roberts was employed from 1897 until 1953 to paint life-sized illustrations of orchids that had gained RHS awards. These built a reference collection of images of cultivars and hybrids for the Society [4] that are held within the RHS Lindley Library. She ...
The Orchid Review was founded by Robert Allen Rolfe who single-handedly produced and edited 28 volumes. [2] The first monthly issue appeared on 1 January 1893. Rolfe worked in the orchid herbarium at Royal Botanic Gardens, Kew [3] but there was no mention in the periodical of his position there and his name never appeared on the title page.
The grex name then applies to all hybrids between those two parents. There is a permitted exception if the full name of one of the parents is known but the other is known only to genus level or nothogenus level. [13] New grex names are now established by the Royal Horticultural Society, which receives applications from orchid hybridizers. [14] [15]
The system is maintained by the Royal Horticultural Society. [40] These abbreviations consist of at least one character, but may be longer. As opposed to the usual one-letter abbreviations used for names of genera, orchid abbreviations uniquely determine the (notho)genus. They are widely used in cultivation.
It reflects the considerable progress in orchid taxonomy that had been made since Dressler published his classification in 1993. In the 1990s, orchid taxonomy began to be influenced by molecular phylogenetics based on DNA sequences. The first molecular phylogenetic study to include a substantial sample of orchids was published in 1999. [12]
Dactylorhiza purpurella, the northern marsh orchid, [2] is an orchid native to Great Britain, Ireland, the Netherlands, Denmark and Norway. [1] Two varieties are recognised: [1] Dactylorhiza purpurella var. cambrensis (R.H.Roberts) R.M.Bateman & Denholm - coastal Great Britain and Denmark
This was continued as Journal of the Royal Horticultural Society (1866–1975). [2] Since 1975 it has been entitled The Garden as a monthly publication. The RHS also publishes both The Plant Review and The Orchid Review four times a year, and Hanburyana, an annual publication dedicated to horticultural taxonomy since 2006. [2] [34] [35]