WebThickenings of velamen cell walls group Prescottiinae with Spiranthinee, whereas tilosomes provide an unambiguous synapomorphy for subtribe Spiranthinae, documented here for the first time in Cranichideae. BACKGROUND AND AIMS Previous studies have suggested that velamen characteristics are useful as taxonomic markers in Orchidaceae. Members of … WebDie Gattung Altensteinia wurde 1816 durch Karl Sigismund Kunth in Nova Genera et Species Plantarum, 4. Auflage, 1, S. 333 aufgestellt. [1] Der Gattungsname Altensteinia ehrt den preußischen Politiker Karl vom Stein zum Altenstein (1770–1840). [2] Bei Kunth Gattung waren 1816 die Arten Altensteinia fimbriata und Altensteinia pilifera (ein ...

American Journal of Botany - Botanical Society of America

WebEight species of Cranichidinae, originally collected in 38 localities, were found through the analysis of herbarium specimens. Cranichidinae are terrestrial herbs, with sessile to petiolate leaves, racemose inflorescence … WebCranichidinae is monophyletic with strong support (BP ¼ Nevertheless, the presence of cell-wall thickenings is syna- 100; Fig. 4). Pterichis habenarioides is sister to the rest, pomorphic for the clade that includes the two Prescottiinae which in turn form two well-supported clades: Cranichis clades and Spiranthinae, with the absence of ... dcpj414on

A revision of Prescottia (Orchidaceae: Orchidoideae, …

WebJan 1, 2009 · Cranichidinae s.l. are diagnosed by non-resupinate flowers. Lack of support from parsimony for relationships among the major clades of core spiranthids is … WebFeb 7, 2008 · Cranichidinae sensu Dressler (1993) is paraphyletic because Pseudocranichis thysanochila is embedded in Prescottia. Excluding Pseudocranichis, … WebCranichidinae: Chi: Prescottia: Wikipedia does not yet have an article about Prescottia (plant). You can help by creating it. The page that you are currently viewing contains information about Prescottia (plant)'s taxonomy. Bắt đầu tìm hiểu hệ ... bc 304 daedalus