SCHOMBURGK'S GUIANA PLANTS. 61 
oblong flowers and falcate pod. Its characters are therefore 
nearer to those of the JEuphaseolee, but it has entirely the 
habit of Dioclee. 
Cuar. Gen. Cymposema. Cal. tubuloso-campanulatus, 
4-fidus, laciniis imbricatis, suprema latiore bidentata, intus 
subglobosa, Corolle petala breviter unguiculatasubsequilonga. 
Vexillum erectum, oblongo-ovatum, complicato-carinatum, - 
ecallosum, basi marginibus inflexis biappendiculatum, Alæ 
oblongee. Carina petala alis conformes dorso supra medium 
connata. Stamen vexillare liberum, csetera connata. Antheræ 
uniformes. Discus breviter vaginifer. Ovarium subsessile : 
pluri-ovulatum. Stylus incurvus apice truncatus, stigmate 
terminali. Legumen oblongo-faleatum, plano-compressum, 
crassiusculum, coriaceum, stylo apiculatum. | Semina (non- 
dum matura) transversa, compressa, hilo lineari.— Species 
C.roseum. Caulis herbaceus, volubilis, pilis reflexis villosis, 
demum glabratus. Foliola 3, ovali-oblonga, 3-pollicaria, 
obtusa, lateralia basi subobliqua, supra et subtus ad venas 
hirtella. Pedunculus pedalis supra medium florifer, nodi 
floriferi sessiles. Pedicelli breves. Bracteole ovate minute. 
Flores fere bipollicares. Calyx semipollicaris adpresse pu- 
- berulus v. fere glaber. Corolla rosea, vexillo pains 
Legumen (nondum maturum) 12—2? poll. longum, 2. poll. 
litum, adpresse pilosum, acumine iine rigido.— Gardner’s 
n. 355, from the Organ mountains, is Canevalia picta, (Mart.) 
var.—Cuming’s n. 1204, from Panama, is a slight var. of C. 
obtusifolia, DC. —Blanchet’s n. 2748, from Utinga; in the pro- 
vince of Bahia, is C. Brasiliensis (Mart.), which species. lí 
. also in Saltzmann’s Bahia collection. | 
162. A single specimen of a very fine Phaseolea, allied to 
Canavalia, and somewhat to Vezillaria, perhaps a new genus, 
but too imperfect for description. 
-  . 163. Phaseolus /asiocarpus, Mart. in Benth. L c. p. 140.— : E. 
. British Guiana. Schomburgk. Re 
«164, P. longipedunculatus, Mart. in Benth. hep. 141. var. cx 
| *. et f, — French Guiana. : 
