157 
scarcely different from H. Pelliterianum of the same 
author, v. 1. p. 334. t. 70. 
150. (1.) Bunchosia multiflora (Hook. et Arn.); erecta, gla- 
berrima, foliis ovatis acutiusculis membranaceis nervosis 
reticulatis ad basin utrinque uniglandulosis, racemis 
elongatis multifloris. diphyllis folio duplo longioribus, 
pedicellis medium versus bibracteatis.—In the Corrientes, 
Baird. 
151. (1.) Banisteria Bonariensis (Hook. et Arn.); foliis cor- 
dato-subrotundis supra glabriusculis subtus glaucis seri- 
ceo-tomentosis, petiolis apice utrinque uniglandulosis, 
glandulis oblongis impressis ferrugineis grumosis, pedun- 
. culis axillaribus folio longioribus apice umbelliferis, 
radiis etiamque umbelliferis.—B. Humboldtiana? Gill. 
mst.—Hedges, woods, and orchards, about Buenos 
Ayres, Tweedie; Dr. Gillies. Allied to B. Humbold- 
tiana, but still more to B. splendens, DC., from which 
last it is principally to be distinguished by the leaves that 
are not quite smooth above, by the different tomentum 
beneath, and by the flowers being pute and not in 
dichotomous racemes. | 
152. (L) Heteropteris dien: ( Hook. et in bibeniliabts; 
foliis oblongo-lanceolatis: obtusis supra viridibus subtus 
pallidis, petiolis nudis vel hinc medio uniglandulosis, 
glandula orbiculari, pedunculo terminali, pedicellis ulti- 
mis paucis umbellatim dispositis bracteatis.— Moist 
ground, Entre Rios, Tweedie. Of our specimens, those 
-in flower and fruit exhibit a simple corymb or umbel, but 
as the upper branches occasionally become dichotomous 
and lose their leaves, the infloriscencė -— — to 
be in a dichotomous panicles: TE 
Calya 5-partitus, persistens: sepala ovata, 4. basi extus bi- 
 - glandulosa, quintum eglandulosum. Petala 5, sepalis 
adt À 
