Notes on Crepidium (Orchidaceae): two new combinations, a putative natural hybrid, and four species newly recorded for Thailand

Distribution, Chemical Constituents and Biological Properties of Genus Malaxis

“…were reported from Thialand. [12] Margonska [13] described C. ravanii as a new Crepidium species from the Island of Negros, Philippines, which demonstrated few similarities to C. obovatum.C. amplectens and C. lowii were recorded previously from Peninsular Malaysia.…”

“…Based on their chemical structures, these phenolic constituents can be grouped into various subgroups, like flavonoids, coumarins, phenolic acids, lignans, quinones, stilbens, tannins, and curcuminoids. [40] Giri et al [24] described the occurrence of twelve phenolic constituents, namely catechin (1), phloridzin (2), caffeic acid (3), chlorogenic acid (4), 3-hydroxy cinnamic acid (5), ellagic acid (6), rutin (7), p-coumaric acid (8), ferulic acid (9), protocatechuic acid (10), 3-hydroxybenzoic acid (11) and 4-hydroxyben-zoic acid (12) in M. acuminata and seven phenolic constituents namely chlorogenic acid (4), 3-hydroxy cinnamic acid (5), ellagic acid (6), rutin (7), ferulic acid (9), 3-hydroxybenzoic acid (11) and gallic acid (13) from M. muscifera. Methanolic extract obtained from in vitro derived plant's leaf displayed the maximum total phenolics and flavonoids content, whereas the aqueous stem extracts of undomesticated plants demonstrated the lowest yield of phenolics and flavonoids, respectively.…”

Precursory studies on the orchid flora of Myanmar with one new species and thirty eight new distribution records

“…Szlachetko (Seidenfaden, 1978;Chen et al, 2009). The confusion was cleared up by Nuammee et al (2016). Seidenfaden, 1977): CHINA, Kwangtung, Millet s.n.…”