Prev Taxon: Genus Glomera
Current Genus: Genus Glomera section Glomera
Next Taxon: Genus Glomera section Uniflorae
Glomera geminata Ormerod, Malesian Orchid J. 16 (2015) 60.
Type: L.J. Brass 11885 (holo AMES, iso BRl).
Synonyms:
Epiphytic herb. Roots terete, 0.02--0.06 cm thick. Stems terete, slender, usually simple, rarely branched, subdensely 4-15 leaved, occasionally rooting from nodes, 4-6.5 by 0.03-0.12 cm across the leaf sheaths. Leaves oblong-lanceolate to oblong, 0.35-0.8 by 0.15-0.32 cm, thinly coriaceous, patent; leaf sheaths tubular, truncate, transversely rugulose-verrucose, exposed part 0.15-0.45 cm long; apex obtusely bilobed. Inflorescence terminal, 2-flowered, c. 0.7 by 0.4-0.5 cm; outer sheaths 2, elliptic-suborbicular, cupulate, 0.5 by 0.4 cm, with subacute apex. Pedicel and ovary terete, 0.35 cm long. Median sepal ovate-elliptic, lower margins joined to lateral sepals for c. 0.15 cm, c. 0.49 by 0.26 cm; minutely thickened near apex; apex obtuse; 3-nerved. Lateral sepals obliquely ovate-elliptic; 3-nerved, 0.6 by 0.25 cm; apex subacute, inner margins united to form a trapeziform, synsepalum c. 0.6 by 0.5 cm with deeply retuse top (free parts 0.3 cm long) that forms a c. 0.22 cm long conical enclosure over the spur. Petals oblong-rhombic to oblong-oblanceolate, 0.48 by 0.19 cm; apex subacute to obtuse; 1-2-nerved. Lip spurred, entire, joined to the column for c. 0.05 cm; spur oblongoid, 0.2 by 0.1 cm, with obtuse apex; epichile widely ovate, c.0.1 by 0.19 cm; midnerve thickened near apex; apex subacute; 7-nerved. Column c. 0.16 cm long; arms lanceolate; apex acute.
(after Ormerod 2015)
Flowers translucent yellow-white, lip tip red.
Common high epiphyte in mossy forest. Altitude 1800 m.
Malesia, New Guinea, endemic.
Indonesia, Papua Prov., see map
Cool growing epiphyte.
January.
Glomera geminata is similar to G. appendiculoides but has an obtusely bilobulate leaf apex (versus acute), 2-flowered inflorescences (versus multi-flowered), and flowers with the median sepal partly united to the lateral sepals (versus free). From G. oligantha Schltr. it differs in having an oblongoid spur (versus subglobose).
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