114 



ORCHIDACEM 



each lateral nerve, at base. Column graceful, minute ; end wing 

 entire ; arms from below the middle. 



Cultivated specimen in the Botanic Garden of Harvard Uni- 

 versity (hb. Ames 2928). — Cultivated specimen in hb. New York 

 Botanical Garden, from a plant originally sent from the Royal 

 Gardens, Kew, England. 



Endemic. 



35. D. MALINDANGENSE sp. nov. Aff. D. spathaceo Reichb. 

 f. Pseudobulbi fusiformes, 6.5 cm. longi, pergraciles. Vaginae 



elongatae, tubulares, acutae. Fo- 

 lia 2-3 dm. longa vel longiora, 

 2.5-3.5 cm. lata, nerviosa, an- 

 guste oblanceolata, acuminata, 

 obtusa vel subacuta, petiolata ; 

 petioli 6-9 cm. longi. Bractea? 

 injlorescentio? circa 1 cm. longae, 

 lineari-lanceolatae, acutae, circa 

 ter longiores quam pedicellus 

 ovariumque. Flores ferme albi 

 in racemis gracilibus spicatis. 

 Sepala later alia lanceolata, acu- 

 minata, acuta, 3-nervia, 8.5 mm. 

 longa. Sepalum dorsale simile 

 et ferme asquale. Petala 7.5 mm. 

 longa, lanceolata, acuminata, 

 acuta, 3-nervia, margine irregu- 

 lariter denticulate Labellum 

 5.5 mm. longum, 2.5 mm. latum supra medium, oblongum, sine 

 lobis lateralibus, ad apicem in cacuminem mucronatum constric- 

 tum ; margo denticulatus ; in disco carinas duae elevatae, longitu- 

 dinales, inter quas interdum brevior, inconspicua. Columna 3 mm. 

 longa ; laciniae laterales perlatae, basilares, acutae, antheram exce- 

 dentes; lacinia terminalis emarginata vel obscure 3-lobata. 



DeNDROCHILUM MALINDANGENSE 



