160 — GUTTIFERÆ. (J; VESQUE). 
CONSPECTUS SPECIERUM. 
A. Stamina 8. 
a. Folia oblonga v. lanceolata, longiuscule petiolata. Stomata ellip- 
tica, 50 u longa. Hypoderma 3-seriatum, sine colore. 
1. OE. octandrus Planch. et Triana. — Peruvia. Regio amazonica. 
b. Folia obovata, brevissime petiolata. Stomata fere orbiculata, 30 v. 
longa. Hypoderma cellulis ramosis viridibus more parenchyma- 
lis spongiosi connexis percursum. 
2, OE. obovatus Planch. et Triana. — Regio amazonica. 
B. Stamina 12. Folia late obovata, petiolo brevi, alato. 
3. OE. dodecandrus Planch. et Triana. — Brasilia, prov. Bahia. 
C. Stamina 17-20. Folia obovato-cuneata, obtusa v. obtusissime acu- 
minata, petiolo centimetrali, lato. 
4. OE. polyandrus Vesque. — Columbia. 
. 4. OE. octandrus Planch. et Triana, Mém. Guttif., loc. cit., 250; 
Engl. in Flor. brasil., CH, 436, t. 94,1; Vesque, Zpharm., I, t. 74. 
— Havetia octandra Popp. et Endl., Nov. Gener. et Spec., MI, 41, 
t. 209, ^; Walp. Rep. I, 393. — Clusia (Quapoya) angustifolia Pæœpp. 
N. 1440. 
Ad Rio Casiquiare, Spruce, 3321; prope Panure, ad Rio Uaupes, Spruce, 
2765. Peruvia, Pavon, in herb. Boissier, ad Cuchero, in sylvis montanis 
siccis, Peeppig, 235 et 1440 in herb. DC., herb Petrop. 
Arbor trunco libero valido, ad 6 m. alta, cortice griseo, ligno 
molli flavido (Peeppig) v. frutex usque 40 m. altus (Spruce). Rami 
teretes sepius furcati, cortice griseo, ad apices fusco-rubeccente, 
transverse squamulato vestiti. Folia obovato-cuneata apice acuta, 
rarius rotundata, basi in petiolum longiusculum sensim attenuata, 
margine tenui vix v. haud revoluta, supra saturate, subtus pallide 
viridia, amplitudine varia, sæpius ad 41 em. longa, 3,5 cm. lata, 
petiolo 1 em. v. ultra longo, nervo medio valido, subtus prominente, 
lateralibus circit. 30 tenuibus utrinque immerso-prominulis, leviter 
arcuatis, oblique parallelis (cireit. 40°, in foliis apice rotundatis et 
majoribus, circit. 60°). 
Epidermidis supero et inferæ Midi. reete delineatæ a 
cuticulà mediocri v. tenui, inferà interdum striatà (in specimine Spru- 
ceano, 3321). Stomata elliptica, cellulis epidermidis majora, cellulis | 
