AD FLORAM INDICAM (CALSAMIKEiE). 133 



40. I. TRUNCATA (Thw. En. p. 06). Debilis, subramosa, caulibus su- 

 perne foliis floribusque sparse pubemlis glabratisve, foliis (1-1 J") 

 petiolatis ovatis ovato-lanceolatisve acurainatis setuloso-serratis mem- 

 branaceis, petiolo sparse gland uloso, pedieellis 1-3 bracteolatis gracili- 

 bus, floribus parvis, sepalis minutis subulatis^ labello saccato saeco 

 conico, caleare breve cylindrico truncato, alis inaequaliter bilobis. 



Hab. In sylvis subtropicis Ceyloniae alt. 4000-6000 ped ! G. Thomson, 



Thwaites (fl. Oct.). 

 Affinis I. leptopodce, sed humilior et ut videtur ha})itu diversa, foliis juni- 



oribus petiolis pedunculisque hispidulis, floribusque pubescenti-pilosis. 



Thwaites compares this with Wight's figure of I. inconspicua, Bth., 

 which, however, differs much in the opposite leaves, form of the spurless 

 flowers, and longer, more slender pedicels. 



41. I. PENDULA (Heyne in Wall. Cat. 4744!). Erecta, ramosa, ramis 

 linea pubescenti cum petiolis continua, foliis (i-2'O breve petiolatis 

 ellipticis subcordatis v. ovato-ellipticis acutis remote serratis puberulis, 

 pedieellis ebracteolatis solitariis pilosis fructiferis deflexis, floribus mi- 

 nutis glabris, sepalis labello concavo non calcarato, vexillo cornuto, 

 capsula parva ventricosa. — Wight <^' Am. Prodr. 137 (descr. secus 

 Wt. 4' Am. Prodr.). 



Hab. Malabar vel Maisor, Heyne. 



Affinis I. scabriusculce fid. cl. Wt. & Arn. sed differt floribus minutis gla- 

 bris. 



42. I. Mysorensis {Roth. Nov. Sp. 164). Caule simplici gracili erecto, 

 foHis alternis lanceolatis, utrinque acuminatis glabris, pedieellis binis 

 axillaribus filiformibus folio ^ brevioribus, floribus parvis, caleare recto 

 brevi, capsula dense pubescente. — Roth. Nov. Sp. 164 ; Wall. Cat. 

 4743 ; Wight, Cat. 979 (descript. ex Wight Sf Arn. p. 137). 



Hab. Maisor, Heyne, Wight. 



Of this species I know nothing, except from the specimens in the 

 Linnean Society, and the description of Wight and Arnott rendered 

 above. It would appear to be very near I. pendula, but differs in the 

 spurred flowers and pubescent capsules. 



43. I. MuNRONii {Wight, I. c. 104.9). Erecta ramosa tota pubescenti- 

 pilosa, caule lignoso, foliis (1-2") versus apices ramorum longe petio- 

 latis ovatis ovato-lanceolatisve utrinque acuminatis subserratis, pedi- 

 eellis ebracteolatis solitariis, sepalis hirsutis magnis late ovatis lanceo- 

 latisve acuminatis, labello in calcar conicum hamatum sensim attenuato, 

 vexillo orbiculari dorso alato, aUs brevibus obovatis bifidis. 



Hab. Mont, tropicis Malabariae, sylvis ad Sisparah ! Wight, Gardner, 



&c. (fl. Jan,). 

 Suffruticulus pedalis, ramis pateutibus, siccis cicatricibus ad basin 



foliorum delapsorum nodulosis. Folia utrinque pubescenti -pilosa. 



Pedicelli unciales. Flores poUicares, purpurei. Ovarium pilosum. 

 LINN. PROC. — BOTANY. L 



