372 
tubus brevis, puberulus, basi truncatus, lobis lineari-oblongis, 
basi patentibus; corolla extus tomentulose ; stigma inclusum. 
Yungas, 4,000 ft. (642). 
Siphocampylus augustiflorus, Schlecht. Unduavi, 12,000 ft. 
(653); Yungas, 4,000 ft. (646); locality uncertain (2550). 
The same as Lechler’s 2,649, Herb. Kew. Mandon’s No. 
499 may be the same. 
Siphocampylus Bolivianus, Zahlbr. Ann. k. k. Hof-Museum, 
vi. 443. Sorata, 8,000 ft. (645). 
Apparently the same as Mandon’s 496, the type of Dr. — 
Zahlbrucker’s species. Our specimens are stouter and with broader 
and thinner leaves than Mandon’s. The plant was also collected 
by Pearce, somewhere in Bolivia, and his specimens are in the 
Kew Herbarium, under No. 712. 
Siphocampylus Orbignyanus, A. DC. Prodr. vii. 405. Unduavi, 
12,000 ft. (652). 
Siphocampylus volubilis (A. B. K.) Don, Gen. Syst. Gard. iii. 
703. Sorata, 8,000 ft. (650); Guanai, 2,000 ft. (643). 
SIPHOCAMPYLUS MEMBRANACEUS, n. sp. Caule gracile, volu- 
bile, parce pubescente, I-2 m. alto. Foliis oblongis, viridis, 
tenuibus, acuminatis, basi attenuatis, margine glanduloso-denti- 
culatis, breviter petiolatis, supra glabris, subter minutissime 
puberulis, 10-15 cm. longis, 4-5 cm. latis; floribus paucis ; 
pedicellis gracilibus, puberulis, 4-5 cm. longis; calycis 
_tubus campanulatus 2mm. longus, lobis subulato-linearibus, I 
cm. longis; corolla glabra, angusta, rubra, 4-5 cm. longa, 
lobis lanceolatis, acuminatis. 
Yungas, 6,000 ft. (651). 
SIPHOCAMPYLUS RUSBYANUS, n. sp. Caule ramisque glabris, 
teretibus. Foliis ovatis coriaceis, apice acutis, basi rotundatis 
vel subcordatis margine denticulatis, supra glabris, rugosis, sub- 
ter valde reticulatis canescentibus, 6-10 cm. longis, 3-5 cm. 
latis ; petiolis 5-15 mm. longis; pedicellis puberulis, 4 5 
cm. longis ; calycis tubo obconico 1 cm. alto, lobis lanceolato- 
linearibus, acutiusculis, 1 cm. longis, 1 mm. latis; corolla puber- 
ula, 2 cm. longa, 1 cm. diametro, valde lobata; anther 
omnes glabre. 
Mapiri, 5,000 ft. (644). Collected also by Pearce at Callcan, 
Nov. 1864. 
