82 ‘BOTANY OF THE VOYAGE OF THE SULPHUR. 
P. latisiliquum, Fratex? eglandulosus, ramis subteretibus volubilibus longatis, juaioetbiee pube brevi 
molli canescentibus, demum glabris. Stipule subfoliaceze, lanceolate, doute acuminate, persistentes, ies tin. 
~ longe, liber. Folia impari-pinnata. Petiolus communis bipollicaris, tenuis. Foliola 5, opposite cum terminali 
distante, petiolulata, obovata vel orbicularia, obtusissima cum mucronulo, = xorundats, lin. longa, mem- 
branacea, impunctata, utrinque tenuiter puberula, subtus pallida. Racemi = folio _— Dreviores 
pluriflori. Pedicelli 2 lin. longi, ad axillas bractearum stipulis conformium woltexs, ebracteolati. : Calyx 2 lim 
longus, canescenti-pubescens, dentibus brevissimis latis obtusis eipedealibae. Vexillum pemipollaaes basi 
in unguem brevem latam angustatum, inappendiculatum, supra unguem medio obsolete be eee bee 
vexillo parum breviores, breviter unguiculatee, margine postice supra unguem angulate, foveolis sera 
nullis, Carina alis vix brevior, petalis ultra medium liberis, margine basi ciliatis. Legumen gi Pesce. 
cum alis 4 lin. latum, glabrum vel pube tenuissima subcanescens, medio wirlague costatum et venis obliquis 
tenuiter reticulatum, alis fere lineam latis subaveniis, articulis 12-15 monospermis. 
Plate XXX. fig. 1, flower; fig. 2, vexillum; fig. 3, one of the ale; fig. 4, carina; fig. 5, 
stamens; fig. 6, joint of the pod opened, showing the seed ; all magnified. 
158. AischyNoMENE sensitiva, Sw.—DC. Prod. 2. p. 320.—Columbia. 
159. Aiscuynomene glandulosa, Poir—DC. Prod. 2. p. 321.—. hirsuta, Cham. Schl. i 
5. p. 583, — Hook. et Arn. Bot. Beech. p. 418. an DC ?— Realejo. — Foliola ut in 42. americana 
2-3-nervia. 
160. SrytosanruEs humilis, Humb. et Kunth.—DC. Prod. 2. p. 318. var. angustifolia — 
Realcjo. 
161. Desmoprum (Chalarium) plicatum, Cham. Schlecht. Linnea 5. p. 585.—Tepic. 
162. Desmoprum (Chalarium) heterophyllum, Hook et Arn. Bot. Beech. p. 417.—Realejo. 
163. Desmoprum (Chalarium) stipulaceum, DC. Prod. 2. p. 330. var. macrophyllum, foliolis 
oblongis, usque ad 9 poll. longis—Central America. 
164. Desmoprum (Chalarium) affine D. stipulaceo—Isle of Taboga, Bay of Panama.—This is 
probably new, but the specimen is insufficient to describe it. 
165. Desmopium (Chalarium) podocarpum, sp.n., Hook et Arn. Bot. Beech. p. 417. t. 96.— 
Acapulco. 
166, Desmoprum (Scorpiurus) scorpiurus, Desy.—DC. Prod. 2. p. 333.—D. incanum 8. 
supinum, Hook et Arn. Bot. Beech. p. 417.—Realejo, Puna near Guayaquil. 
167. Desmoprum (Heteroloma) triflorum, DC. Prod. 2. p- 334.—Acapulco. 
168. Desmoprum (Heteroloma) incanum, DC, Prod, 2. p. 332.—D. ancistrocarpum, DC. 
Prod, 2. p. 331.—D. diversifolium, Schlecht. Linnza, 12. p. 313.—Columbia ; and a variety with the 
lower leaves reduced to one round leaf, possibly a distinct species; Panama. 
169. Drsmoprum (Heteroloma) adscendens, DC, Prod. 2. p. 332.—Columbia. 
170. Desmoprom (Heteroloma) axillare, DC. Prod. 2. p. 333.—D. reptans, DC. 1. ¢.— 
_D. radicans, Macfad. F|. Jam.—Columbia, together with a more hairy variety. 
171. Desmoprum (Heteroloma) Sinelairi, sp. n., elatum, incumbens?, uncinato-hirsutum, 
stipulis late lanceolatis acuminatis fusco-membranaceis deciduis, stipellis elongatis, foliolis ovato- 
