852 CXXII. EUPHORBIACEZ (PRAIN). [Hrythrococea. 
than the pronounced columnar style; 
disk (where known) shallow urceolate, 
very slightly 2-lobed. 
Leaves 4~6 in. long, ultimately glabrous ; 
stamens 30 . . 31. ZH. welwitschiana. 
Leaves 14-23 in. long, persistently 
pubescent; stamens 48-60. 
Pubescence adpressed;  bracteoles 
ovate, 35 in. long; stamens 48-54 32. EZ. columnaris. 
Pubescence of spreading hispidulous 
hairs ; bracteoles subulate, 54, in. 
long ; stamens 60 ; female flowers 
unknown . : . 33. H. Pogget. 
Stigmas (where known) ovate-lanceolate, 
longer than the short but distinct 
style, divaricate in flower, recurved 
in fruit. 
Hypogynous disk entire, very eccentric, 
much developed on one side, nearly 
obsolete on the other ; leaves usually 
more or less rounded at the base ; 
stamens 30-40; fruit } in. across. 
Leaves pubescent, especially on the 
nerves on both sides; capsules 
slightly depressed between the 
cocci; seeds shallow foveolate . 34. H. atrovirens. 
Leaves ultimately glabrous except on 
nerves beneath; capsules deeply 
depressed between the cocci; 
seeds distinctly foveolate . . 35. EH. oleracea. 
Hypogynous disk (where known) dis- 
tincily equally 2-lobed 
Peduncles and petioles softly adpressed 
pubescent ; leaves cuneate at the 
base. 
Leaves 2-3 in. long; fruit } in. 
across. 
Petiole 4 in. long or less ; female 
peduncles about 4-flowered ; 
hypogynous disk shallowly 
2-lobed; male flowers un- 
known. : . 
Petiole 4-} in. long; fomate 
peduncles 12-16 - flowered ; 
hypogynous disk deeply 2- 
lobed; stamens 34 . . 87. E. flaceida. 
Leaves 9-10 in. long; stamens 24; 
female flowers unknown 
Pedunecles and petioles hispid with 
spreading hairs; leaves more or 
less rounded at the base; fruit 
din. across; disk widely 2-lobed. 
Leaves tomentose beneath between 
the hispidly hairy nerves, 4-5 
in. long; stamens 24. 
. 36. EB. angolensis. 
. 38. B. macrophylla. 
220. 2. Dewevre. 
