Collea Lindl. 
adnata Lind]. = Pelexia adnata (Sw.) Spreng. 
calcarata Lindl. = Eltroplectris calcarata (Sw.) Garay & Sweet 
Cotylolabium Garay, gen. nov. 
Etymology: Kotyla = cup-shaped cavity and /abios = lip, in 
reference to the hypochile of the lip. 
Sepala similia, libera, subparallela. Petala cum sepalo postico 
conniventia, cucullam formantia. Labellum cuneato-unguicula- 
tum, bipartitum: hypochilium cupulatum, epichilium condu- 
plicatum, apice recurvo. Columna elongata, gracilis, basi obli- 
qua, apoda, ungue labelli confluentia; stigmata 2, valde ap- 
proximata; rostellum rigidum, plus minusve cartilagineum, 
aciculare, acuminatissimum. Anthera ovato-lanceolata, acuta, 
umbonata; pollinia clavata, viscidio anguste oblongo. Ovarium 
cylindraceum, sessile, leviter tortum. 
Herbae terrestres, foliosae; radicibus fasciculatis, carnosis. 
Folia caulina, pauca. Inflorescentia terminalis, pauciflora, rha- 
chidi spiraliter torta. Flores satis magnae, speciosae. 
Sepals similar, free, subparallel. Petals with dorsal sepal con- 
nivent to form a hood over the column. Lip cuneate-unguiculate, 
segmented: hypochile cup-shaped, epichile conduplicate, re- 
curved at apex. Column elongate, slender with a short oblique 
base, confluent with claw of lip, completely footless; stigmata 2, 
anterior tightly approximate; rostellum rigid, more or less carti- 
laginous, acicular, sharp-pointed. Anther ovate-lanceolate, acute, 
umbonate; pollinia clavate with narrowly oblong viscidium. 
Ovary cylindric, sessile, slightly twisted. 
Terrestrial, leafy plants with fasiculate, fleshy roots. Leaves 
few, cauline. Inflorescence terminal, few-flowered with spirally 
twisted rachis. Flowers large, showy. 
TYPE: Stenorrhynchus Lutzii Pabst 
One species native to Brazil. 
Index to species 
Cotylolabium Lutzii (Pabst) Garay, comb. nov. 
Basionym: Stenorrhynchus Lutzii Pabst in Rev.Bras. Biol. 15: 194, 1955. 
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