116 Watson: THE GENUS HELIOCARPUS 
Fruit nearly or quite glabrous. 
Fruit unmistakably pubescent 
Fruit with a shallow groove between the 
eeding diameter of the body, style 
longer than the ovary. 
Mature leaves more or less lobed. 
Upper surface minutely softly stellate, lower 
surface smooth, velvety, faces of fruit 
slightly pubescent, fringe less than di- 
ameter of the bod 
Leaves more or less tomentose both sides, 
fringe equal to or longer than diameter of 
the y. 
Leaves markedly reticulate beneath, style 
wice the length of the ovary, sepals 
tuberculate or appendaged. 
ae not markedly reticulate beneath, 
sepals not appendaged. 
Fru clavate, faces densely hirsute, 
ves densely stellate both sides. 
F - oval or orbicular, leaves tomentose 
beneath, faces of fruit with plumose 
hairs nearly as long as the fringe. 
Fruit stipitate, so far as known 
ature leaves with rida stipules. 
Leaves without stipules. 
— with conspicuous appendages at the 
nus. 
peetis: without appendages: 
I 
, 
, but with 
few r to many long Mppressed hairs 
Leaves integral, glabrous or glabrate above, 
nsely tomentose beneath 
Leaves lobed, often only obscurely. 
white dots, leaves irregularly serrate, 
lobes acuminate, blade seldom more 
than 15 cm. in len 
Young stems not punceate with white 
the panicle usually flocculent or hir- 
Sati blade of leaves more than 15 cm. 
long, appressed-stellate beneath. 
Leaves coun | ong, appressed hairs above. 
1. H. glanduliferus 
5. H. Palmeri. 
6. H. attenuatus. 
7. H. velutinus. 
8. H. reticulatus. 
9. H. viridis. 
10. H. terebsnthinaceus. 
11. H. stipulatus. 
12. H. appendiculatus. 
13. H. tomentosus, 
14. H. americanus. 
15. H. popayanensis. 
