198 
enos Ayres, Dr. Gillies.—The length of the upper 
calycine segments will easily distinguish this from the 
allied L. Magellanicus. 
323. (2.) Lathyrus pubescens, Hook. et Arn. 4. c.—Concep- 
tion, Messrs. Lay and Collie; Cuming (N. 136.) Baths 
of Collina, Macrae ; Cuming (N. 222 and 268.) Val- 
paraiso, Cuming (N. 484.) Andes of Mendoza, abundant, 
Dr. Gillies. Islands of the Parana River, Baird. ` Bu- 
enos Ayres (cult.), Tweedie. 
324. 
325. 
(3.) Lathyrus tomentosus, Lam.—Pampas of Buenos 
Ayres, Dr. Gillies. 
(4.) Lathyrus macropus (Gill. mst.) ; glabriusculus, caule 
angulato striato, foliis inferioribus unijugis superioribus 
sensim bi-tri-vel 4-jugis inferiorum cirrho brevi simplici 
superiorum elongato ramoso, foliolis lanceolatis mucrone 
326. 
327. 
328. 
rigido acuminulatis 7-nerviis subtus minute pubescenti- 
bus, stipulis semisagittato-lanceolatis, pedunculis elongatis 
folio triplo longioribus multifloris, calyce rachique dense 
pubescentibus, dentibus calycinis lanceolatis acuminatis 
superiore subulato.—On the Andes of Mendoza, abun- 
dant, Dr. Gillies. Below Hornillos, Andes of Chili, Mr. 
Cruckshanks,—Nom. vernac. Aguas de Nieve.— When 
there are one or two pairs of leaflets only, the nerves are 
furnished with crossing and reticulating veins, but when 
there are three or four pair, the leaflets are very nar- 
row, and scarcely any trace of the transverse veins can 
be perceived. "The flowers are large. 
(5.) Lathyrus subulatus, Lam.—L. Hookerianus, Gill. 
mst.— Monte Video, dpa Panes of Buenos Ayres, 
Dr. Gillies: == 
(6.) Lytiyrut diraj Win ls alpiachiney Mr.Cruckshanks. 
(7.) Lathyrus hirsutus, Linn.?—Valparaiso, Cuming (N. 
726.)—Not possessing fruit of this and the last species, 
we cannot decide with certainty what they are. - 
329. (8.) Lathyrus crassipes (Gill. mst.); annuus glaber, 
caule diffuso alato, foliis unijugis foliolis lineari-lanceo- 
latis mucronatis, cirrhis trifidis, stipulis semisagittato- 
' ovatis petioli longitudine integerrimis, pedunculis (tumi- 
