82 
2. H. pilosissima Mart, et Zuccar, v, supra. 
3. H. americana Aublet. 
H. pentandra, ramis novellis, petiolis pedun- 
eulis calycibusque tenuiter villosis, foliis oblongis, 
euspidato-acuminalis, basi ceuneato -rotundatis cor- 
datisve utrinque glabris vel sublus pubescentibus 
membranaceis, racemis elongatis cylindricis multi- 
(50—60-) floris, erectis vel pendulis, tubo caly- 
eis urceolato, limbi laciniis oblongis, bracteis li- 
nearibus pedunculis multoties brevioribus. — Aub- 
let gujan. I. p. 247. tab. 98. — Hilld. spec. plant. 
I. p. 1151.— Roem. et Schult. Syst. veget. V. p. 
271.— H. racemosa Lam. Enceyel. IL p. 133. 
n. 1. et Suppl. III. p. 55. — DeCand. Prodr. Il. 
pP. 529.— In Gujana (Aublet), in Brasilia ae- 
quatoriali (Eq. de Martius). (v. s.) 
4. H. castanes DeCand. Prodr, II. p- 323. 
(ex icone ined. Flor. mexic, tantum nota.) 
5. H rugosa Pers. Synops. I. p. 250. — Poi- 
ret Encycel, Suppl. III. p. 55. — Roem. et Schult. 
Le. P- 274. — DeCand. Prodr. IL, p. 523. — H. 
portoricensis Willd, in Roem. et Schult. I, ce. p. 
274. (fide DeCand.) — Species obscura, nullibi 
accuratius descripta, a Sprengelio (Syst. veget. I 
p- 766.) cum A. paniculata Yahl. conjuacta, quae 
vero floribus paniculatis certe diversa. 
6. H. oblongifolia DeCand, 
H. peatandra vel hexandra, foliis e basi rolun- 
dato-cordata ovato -oblongis cuspidato- acuminatis 
membranaceis glabris, ramis novellis petiolis pe- 
