NOTES ON MIMOSEZE. . 621 
.. —Province of Jaen de Bracamoras, Humboldt and Bonpland. 
Perhaps near I. scabriuscula. i 
131. I. thyrsoidea (Desv.. Journ. Bot. 1814, 1, p. 71), 
foliolis trijugis ovatis glabris subtus venosis, petiolo subnudo 
"apice articulationum subalato, ramis angulatis cinereis, 
floribus thyrsoideis.— Guiana. 
132. I. Thibaudiana (DC. Prod. 2, p. 434), foliolis 4-5 
. jugis ovato-oblongis acuminatis superne nervo excepto 
glabris subtus petiolis peduneulis calycibusque pubescen- 
tibus, petiolo apice alato basi nudo, spicis subgeminis 
oblongis ad apicem ramorum subpaniculatis, corollis sericeo- 
Pubescentibus.— Corollz tenues, 7 lin, longæ. Stamina rubra, 
exserta.— Cayenne, Herb. Thibaud. 
: 133. I. gladiata (Desv. in Ann. sc. Nat. Ser. 1, v. 9, 
P. 427) foliolis 4-jugis oblique ovatis abrupte acuminatis 
. Supra subasperis subtus rugoso-pubescentibus, glandulis 
. Maximis cupuliformibus, spicis brevibus axillaribus breviter 
. Pedunculatis, leguminibus compressis falcatis aureo-pube- 
. Scentibus falcatis rostratis.—Guiana. 
Pie. | rhoifolia (Willd. Enum. p. 1046), petiolo alato 
foliolis 5-jugis oblongis acuminatis supra hirtis nitidis subtus 
Allosis, ramis ferrugineo-tomentosis.— Brasil. The above 
Character, taken from a plant not yet in flower, will apply to 
Many of the Euinge Vere, as well as to several species of 
. other sections, 
M I. nodosa, Willd. Spec. 4, p. 1016, or Mimosa nodosa, Linn., e 
38 Cassia bacillaris. Ho 
i n cognata, Schlecht. Linnea 12, p. 560, has the leaves - 
. Fédly bipinnate, with one pair of pinnæ and the common 
. Petiole so short that the leaves appear at first sight to be 
_ Simply pinnate. It is a Pithecolobium very near P. glome- 
E ramiflora, Steud. Flora 1843, p. 759, is Pithecolobium —— 
Tosum ; I. pubiramea, Steud. l. e. is unknown to me; the 
plant I have from Hostmann under n. 171is my Calliandra 
sis with which Steudel's character does not agree. 
lsiopus ; 1. trapeziformis, Steud. L. c. is Pithecolobium corym- — 
