taxonID	type	description	language	source
E10D8D88CF5B259F06BCC11ADE28F890.taxon	diagnosis	Diagnosis. Bulbophyllum chrysolabium is distinguished from all known congeners by having the following unique combination of features: obliquely broadly-based triangular petals with a long filiform apex; lip densely glandular papillose on both sides and conspicuously ciliolate along margins; lip auricles well developed, narrowly falcate, tapering to a long sharp point at the apex; stelidia subulate and twisted inwards, slightly exceeding operculum.	en	Li, Lin, Ye, De-Ping, Zeng, Song-Jun (2018): Bulbophyllum chrysolabium (Orchidaceae, Epidendroideae, Malaxideae), a new species from Yunnan, China. PhytoKeys 111: 61-68, DOI: http://dx.doi.org/10.3897/phytokeys.111.28136, URL: http://dx.doi.org/10.3897/phytokeys.111.28136
E10D8D88CF5B259F06BCC11ADE28F890.taxon	materials_examined	Type. CHINA. Yunnan Province. Menglian Dai, Lahu and Va Autonomous County (referred to as Menglian County), 1400 - 1600 m alt., 23 May 2014, L. Li 1209, (holotype, IBSC! isotype, IBK!).	en	Li, Lin, Ye, De-Ping, Zeng, Song-Jun (2018): Bulbophyllum chrysolabium (Orchidaceae, Epidendroideae, Malaxideae), a new species from Yunnan, China. PhytoKeys 111: 61-68, DOI: http://dx.doi.org/10.3897/phytokeys.111.28136, URL: http://dx.doi.org/10.3897/phytokeys.111.28136
E10D8D88CF5B259F06BCC11ADE28F890.taxon	description	Description. Epiphytic herbs. Rhizome rigid, creeping, 2 - 3 mm thick. Pseudobulbs borne on rhizome at an interval of 3 - 5 cm, ovoid to narrowly ovoid, 2.2 - 3.5 cm high, base often covered with remnant fibrous sheaths. Leaf apical, single, coriaceous, oblong to linear-oblong, 12 - 14 cm x 1.8 - 2.2 cm, subsessile, apex retuse or minutely notched. Inflorescences developing from base of pseudobulb, with pendulous densely many-flowered raceme; scape 5 to 6 cm long, nearly completely enveloped by 4 or 5 sterile, broadly ovate sheaths; sheath 1.5 - 1.8 cm long, scaled, light brownish; rachis about 6.5 cm long, with many flowers spirally arranged into a compact spike-like cylindrical raceme, opening simultaneously; floral bracts light brownish, dry papyraceous, oblong-lanceolate, ca. 6.5 mm long, almost twice as long as the pedicel and ovary, apex apiculate; pedicel and ovary ca. 3.5 mm, longitudinally slightly grooved. Flowers resupinate, not much opening, with unpleasant fishy smell. Sepals 3 - 6 - veined, greenish-yellow, without spots or stripes. Dorsal sepal oblong-ovate or narrowly ovate, 4.5 - 5.0 mm x 1.0 - 1.5 mm, 3 - veined, abaxially sparsely papillate, apex shortly aristate or apiculate, often recurved. Lateral sepals obliquely oblong-ovate, 5.5 - 6 mm x 2.0 - 2.5 mm, 5 - 6 - veined, abaxially sparsely papillate, base adnate to column foot, margins strongly involute, with the apex shortly caudate, loosely adhering along the lower edges, forming an ovoid sac. Petals pale greenish-yellow, obliquely and broadly-based triangular, apex long acuminate, tapering into a long filiform or threadlike tail, usually contorted to spirally twisted, 2.0 - 2.2 mm x 0.8 - 1.0 mm near the base, with a tail 2.8 - 3.0 mm long, margins somewhat irregularly denticulate or erose. Lip yellowish-orange or deep golden yellow, fleshy, oblong narrowly ovoid, 2.5 - 2.8 mm x 1.3 - 1.5 mm, mobile on a thin ligament, recurved near the base, conspicuously auriculate at the base; disc with a longitudinal central groove, apex rounded or obtuse; auricles narrowly falcate, arching forward and gradually tapering to a long sharp point at the apex; densely glandular pap illose on both sides and conspicuously ciliolate along margins, whitish. Column greenish-yellow, subcylindric, 2.0 - 2.2 mm tall; foot ca. 1.5 mm; stelidia well-developed and subulate, ca. 1.2 mm, often twisted inwards, equalling or slightly exceeding operculum, with a sharp point along the upper margin. Anther abaxially with a rounded crest, golden-yellow. Pollinia 4, the inner ones more than half as long as the outer ones.	en	Li, Lin, Ye, De-Ping, Zeng, Song-Jun (2018): Bulbophyllum chrysolabium (Orchidaceae, Epidendroideae, Malaxideae), a new species from Yunnan, China. PhytoKeys 111: 61-68, DOI: http://dx.doi.org/10.3897/phytokeys.111.28136, URL: http://dx.doi.org/10.3897/phytokeys.111.28136
E10D8D88CF5B259F06BCC11ADE28F890.taxon	distribution	Distribution and habitat. So far known only from Menglian County in southwest Yunnan Province, China, growing as an epiphyte amongst mosses on the tree trunk near the edge of river in rather exposed circumstances in subtropical evergreen broad-leaved forest.	en	Li, Lin, Ye, De-Ping, Zeng, Song-Jun (2018): Bulbophyllum chrysolabium (Orchidaceae, Epidendroideae, Malaxideae), a new species from Yunnan, China. PhytoKeys 111: 61-68, DOI: http://dx.doi.org/10.3897/phytokeys.111.28136, URL: http://dx.doi.org/10.3897/phytokeys.111.28136
E10D8D88CF5B259F06BCC11ADE28F890.taxon	etymology	Etymology. The specific epithet comes from the Ancient Greek word chryso - " golden " and the Latin derived labium " labellum ", referring to the golden-yellow lip of the type.	en	Li, Lin, Ye, De-Ping, Zeng, Song-Jun (2018): Bulbophyllum chrysolabium (Orchidaceae, Epidendroideae, Malaxideae), a new species from Yunnan, China. PhytoKeys 111: 61-68, DOI: http://dx.doi.org/10.3897/phytokeys.111.28136, URL: http://dx.doi.org/10.3897/phytokeys.111.28136
