lanceolatis, 3-nerviis, intus glabris, extus glanduloso- 
hirsutis, 1.2 cm. longis, 4 mm. latis; petalis ovato- 
spathulatis, apice acutis vel obtusis, uninerviis, intus 
extusque glabris, cum sepalo postico galeam formanti- 
bus, 1.2 em. longis, 8 mm. latis; labello trilobo, lobis 
lateralibus quadratis, antice obtusis, lobo intermedio re- 
curvo, quadrato-reniformi, brevissime apiculato, margine 
ais > sy 
LARS CAK TENS. 
ERYTHRODES CYLINDROSTACHYS Garay 
valde undulato, 9 mm. longo, antice 7 mm. lato; caleare 
eylindrico, leviter sinuato, acuto, 38 cm. longo; ovario 
cylindrico, glanduloso-hirsuto, 2.2 cm. longo. 
This new species has no close alliance among the known 
taxa. The shape of the lip, together with the long and 
thick spur, is very different from that in any concept yet 
described. 
Cotomsia: Departamento del Valle, Cordillera Occidental, vertiente 
occidental; monte La Guarida, filo de la cordillera sobre La Carbonera 
(entre Las Brisas y Alban). 1950-2000 meters alt. Oct. 16, 1946. 
J. Cuatrecasas 22232 (Typr in Herb. Ames).—La Cumbre. 1800-2100 
meters alt. May 14, 1922. F. W. Pennell & E. P. Killip 5769 (U.S. 
Nat. Herb. no. 1141933; Herb. Ames no. 47353). 
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