444 GLEASON: CENTROPOGON, SECTION BURMEISTEROIDES 
Calyx chorisepalous, or weakly gamosepalous for 1-2 
m base; anthers densely hirsute on the 
connectives distally. 
Sepals glabrous on the back; leaf-pubescence about 
d th f d veins | OM fons C. asservatus. 
pubescence chiefly along the principal veins. ...... C. Lehmanni. 
Sepals not more than 11 mm. long, 
Sepals oblong, united below, erect and foli b C. caldasensis. 
Sepals linear to linear-oblong, separate, erect or spreading. 
elem appressed-pubescent. .... 6. J. .2r.....6..0..- C. Mutisianus. 
Stem pubescent with spreading hairs. 
Sepals narrowly oblong, 2-3 mm. wide, thinly hirsute; 
ee ie eet, 5 C. variabilts . 
Sepals linear, 1-2 mm. wide, densely hirsute; leaves 
broadly cuneate to obtuse below. 
Leaves acuminate, acute at the base; sepals erect, 
ON RO ee a C. gravidus . 
Leaves obtuse, rounded at base; sepals spreading, 
eee a C. breviflorus. 
Centropogon Andreanus n. sp. Stem 2 m. high, the upper 
brous to barely puberulent; 
petioles 25-45 mm. long; leaf-blades broadly elliptic-oblong, 
chiefly on the veins, ciliate with hairs of the same type but with 
dark purple or black septa, scattered along the margin and 
collected in tufts of 6-12 0 
axillary, 11-14 cm. long, essentiall 
Oo 
sepals united for the basal 10-15 mm., the | 
e surface, faintly veined, 30-35 mm. 
long, finely callous-denticulate, ciliate with tufts of hairs on 
the teeth; corolla 80 mm. long, its tu mm. long, glabrous, 
the lobes strongly depressed and falcate; anthers barely exserted, 
glabrous or barely pilose on the connectives below, the two 
lower anthers strongly bearded at the apex 
The herbarium of the Royal Botanic Garden at Kew contains 
two sheets, both collected by André under his number 2799, 
