84 NOTES ON MIMOSEA. 
Mexico, Hartweg, n. 75. 
7. L. rostrata, scandens, glabra, stipulis obsoletis? petioli — 
glandula cupuliformi, pinnis 6-&-jugis, foliolis multijugis ob- 
longo-linearibus acutis.—Legumen 921.3 poll. longum, 5 lin. 
latum, breviter rostratum. Flores ignoti, sed staminum ves- 
. tigia circa leguminis basin numerosa.— Acacia rostrata, Humb. 
et Bonpl. in Willd. Spec. 4, p- 1060. Mimosa ignava, Humb. 
et Kunth. Nov. Gen. et Sp. 6, p.259. Species a me non 
visa.—On the Magdalena river. ; 
Mimosa nigricans, Vahl. Ecl.3, p. 37. t. 29, and M. divaricata, 
Jacq. Hort. Schænb. 3, p. 76, t. 395. are probably also a 
species of Lysiloma. 
XXII. ArnBizziA ( Durazzini.)* 
Flores plerique hermaphroditi. Calyx campanulatus v. — 
tubulosus 5-dentatus. Corolla infundibuliformis. Stamina 
jugis, foliolis multijugis oblongo-linearibus glabris.—Acacia — 
Acapulcensis Kunth. Mim. p- 78, t. 24. Legumen ignotum. 3 
Species a me non visa.—Acapulco, Humboldt and Bonpland. — l 
6. L. desmostachya, ramulis petiolisque velutino-pubes- : 
centibus, stipulis obsoletis, petioli glandulis elevato-conicis, | 
pinnis 7-12-jugis, foliolis multijugis oblongo-linearibus ad- - 
presse pilosulis.—Acacia desmostachya, Benth. Pl. Hartw. 3 
p. 13.—Stamina circa 30. Legumen ignotum.—Leon in 
indefinita, ssepius numerosa, basi in tubum monadelpha. UE 
Legumen planum siccum, membranaceum v. chartaceum, - 
tenuiter marginatum, indehiscens v. in valvulas membra- : 
naceas nec elastice nec contortim dehiscens. Semina funi- * 
culo filiformi appensa.—Arbores v. frutices inermes, Africe, 
Asie v. Australasie incole. Folia bipinnata. Glandule 3 
petiolares jugalesque Acaciarum in omnibus speciebus plus. - 
* I know not where the genus was first published by Durazzini. It | : 
has been taken up by Boivin in an article in the Encyclopédie du XIXe —— 
Siècle, vol. ii. p. 32 ; a Work which I have never seen, but from whence 
M. Decaisne kindly copied 
the article in question, and transmitted it to 
me. As I had previously completed the manuscript of the greater part of — 
the genus under the name of Serianthes, some of th 
that name in some collections which I have had before me. 
e species occur under — 
