268 



ORCHIDACEM 



rigidum, 7-12 mm. longum, 3-5 mm. latum. Pedunculi 1.5-2.5 

 cm. longi. Pedicelli capillares, erectopatuli, paulum arcuati, 2 mm. 

 longi. Ovarium glabrum. Sepala paulo divergentia, valde con- 

 cava, flavescentia ; lateralia lanceolata, acuminata, uninervia, 3 

 mm. longa, dorsali similia. Petala erecta, membranacea, spathulata, 

 obtusa, 1 mm. longa, uninervia, basi leviter attenuata. Labellum 

 2 mm. longum, 1 mm. latum, satis concavum prope apicem, rhom- 

 boideum, obtusum, supra papillosum, margine integerrimo, intus 

 superne granulosum, disco trilamellato. Columna erecta ad apicem, 

 antice bialata, clinandrii marginibus integerrimis. 



Annandale, St. George's, Grenada, W. I., on cocoa trees, grow- 

 ing here and there among Pleurothallis pruinosa Lindl., fls. 

 yellow, March, 1906, W. E. Broadway (no. 1846). — Island of 

 Margarita, Venezuela, alt. 600 m., July 16, 1903, J. R. Johnston. 



P. (§ Apodae caespitosae) HAST ATA sp. no v. Caules secundarii 

 graciles, ± 3 mm. longi. Folium circa 1.5 cm. longum, oblongi- 

 lanceolatum, ad apicem tridentatum, carina prominente dorsali 



media. Pedunculus 2.5 cm. longus, 

 gracilis, filif ormis, circa 5 - florus. 

 Flores sino-ulatim florescentes. Pe- 

 dicelli 5 mm. longi, erecti, a rhaehide 

 contracta orti. BracU(£ inflorescentiw 

 circa 2 mm. longse, approximate, sca- 

 riosae, translucentes, oblongae, ad api- 

 cem rotundatae, abrupte in caudas aris- 

 tiformes productae. Sepala lateralia 

 per longitudinem 2 mm. connata, ob- 

 longi-lanceolata, 7 mm. longa, 1 mm. 

 lata, in caudas carnosas 2 mm. longas 

 attenuata. Sepalum dorsale laterali- 

 bus angustius, simile. Petala linearia, 

 2.5 mm. longa, 1-nervia, sparsim ser- 

 rata, acuta. Labellum unguiculatum, 



Pleurothallis hastata ' . 



l, column; 2, petal; 3, labeuum. subhastatum, obtusum \ lobus termina- 



