COLLECTED BY МВ. WEIR. 
195 
stipuloid leaves, in its calyx, and the form of its capsule. 
species are— 
$ EUPETASTOMA: FOLIA CONJUGATA. 
РЕТАЗТОМА SAMYDOIDES: Bign. idem. Cham., cen le. 149. 
8. Claussen 
PETASTOMA PHASEOLOIDES: Bign. idem. Cham., D. С. 1. с. 163. 
Sellow 
PETASTOMA PHYSALOIDES: Bign. idem. Cham., D.C. l.c. 159. 
PETASTOMA PUNICEUM: Bign. idem. Mart., D.C. 1. с. 149 
PETASTOMA SCEPTRUM: Bign. idem. Cham D. C.1. $ 163 Sellow 
РЕТАЗТОМА баеков Bign. idem. "Schl, vare 
Вие Сд 
PETASTOMA CORYMBIFERUM: Bign. idem. Vahl., D. С. ‘Le. 150. 
S E 
РЕТАЗТОМА LEPTOPODUM,n.8SD. . . . « + . лу, 
PETASTOMA LAVIGATU у. v. 
Тһе 
Minas Gerdes. 
Sa. Catharina, 
azil. 
Rio Janeiro. 
Minas Geráes. 
Cent. Amer. 
Rio J aneiro. 
Rio Janeiro. 
Rio Jan I" 
pes AU S9» we onm 
M,n 
m 
. вр. . . . . . V. 
PETASTOMA PUBESCENS: Bign, idem. Linn., Ра " Les. 161, 
zs typica 
c 150. 
Campeche. 
. PETASTOMA OBLIQUUM: Bign. idem. H.B.K., 561 
Venezuela. 
San Рабо. 
aiana. 
S. Vincents. 
yaz, 
. PETASTOMA DIVARICATUM, n. S. . + 
. PETASTOMA JUCUNDUM, n. sp. . . 
. PETASTOMA OPHTHALMICUM: Dign. idem, Lind 
PETASTOMA MANSUETUM, = E x ; у 
m 
aou o 
2 Ы 
OMA LACHNZUM, n s. Gardne 
15 LE GLABRUM, n. x Вірт. UE rim var. an abra. 
: PM z 
D. c. ЕФ 
v. в. А. а. 
Brazil. 
18, Perini TRIPLINERVE : 
San Paólo. 
Bign. ‘idem. 
$ PENEPHYLLUM: FOLIA SIMPLICIA. 
19. PETASTOMA PLATYPHYLLUM : Arrabidwa idem. o : c. 186 
AUSSENI: Arrabidea idem. D.C.1 
TUM, n. sp. supra descript. 
22, PETASTOMA SIMPLICIFOLIUM : P brachypoda, | d si 
DC. 1. c. 146 г, 204 
23. РЕТАЗТОМА Dontanum: Bign. idem. D.C.1.¢.145 v.s.G. Don: 
This last section with simple leaves will probably form a distinct 
nearly glabrous, 3 pli-nerved with a peculiar venation, for the 2 lateral 
nerves springing from above the base are nearly straight, with ramifica- 
tions only upon the external side; the calyx also is somewhat larger 
and thicker. In the two last-named species of the first section the 
upper leaves are conjugate, with a cirrhus, while the leaves in the lower 
axils are depauperated and reduced to a simple form, but they have not 
peculiar venation of the section Penephyllum. 
Closely allied to the genus Petastoma is another distinct group, 
which differs principally from that genus, in a character that few others 
possess among Bignoniacee—the presence of large palo leaflets on 
each side of every petiole, or 4 in every node is group, called 
Panterpa, has for its type the Bignonia leucopogon of aie all its 
species are climbing plants, with leaves which are either 3-foliolate or 
