476 CXXII, EUPHORBIACEZ (BROWN). | Huphorbia. 
Pubescence on branches of 
straight spreading hairs : 
Primary stems 3-18 in. long; gland- 
appendages 1-1 lin. long, petal- 
like, lobed or entire . : 
+++Branches with some kind of pubescence 
all round, at least at the tips, 
prostrate, or erect; capsule glabrous 
in 8, #. Kerstingii and some vars. 
of 9, H. zambesiana, more or less 
pubescent or tomentose in the 
others. 
Leaves glabrous on both sides. 
Leaves 5-18 lin. long, 1-6 lin. 
broad. 
Involucre 1-14 lin. in diam., 
glabrous 3 2 : 
Involucre 3-} lin. in diam., 
tomentose . ° . 
Leaves 13-5 lin. long, 3-4 lin. 
broad. : 
Involucre (excluding the usually 
conspicuous white or red 
gland-appendages) 3-1} lin. 
in diam. 
Involucre - glands purple - 
brown; capsule 1} lin. in 
diam. ° 
Involucre-glands yellowish or 
greenish; capsule 2 lin. in 
diam. ° . - . 
Involucre (including the incon- 
spicuous or subobsolete gland- 
appendages) 4 lin. in diam.; 
capsule 2 lin. in diam. . : 
Leaves pubescent beneath or on both 
sides. 
Involucre (excluding the usually 
very distinct petal-like appen- 
dages) $-1 lin. in diam. 
Leaves 2-5 lin. broad; two 
gland-appendages more than 
twice as large as the others . 
Leaves 14-2 lin. broad; gland- 
appendages not very unequal, 
sometimes obsolete . : 
Involuere (including the minute or 
obsolete gland-appendages or 
excluding them in a large- 
appendaged form of 3, Z. con- 
volvuloides) }—} lin. in diam. 
Annual, 1-3 in. high, simple or 
, once or twice forked; in- 
: volucre glabrous . . ” 
ll. #. granviata, var. 
23. HB. mozambicensis. 
S. B. Kerstingiz. 
3. E. convolvuloides. 
9. #. zambesiana, Vi. 
23. EB. mozambicensis, Vat 
Fischeri. 
25. E. loandensis. 
bo 
. E. tettensis. 
9, E. zambesiana. 
7. EB. parva. 
