24 ovary 4-chambered, split- 
eres at maturity into 4 
‘ divisions; leaves hairy 
24 Ovary L-chambered forming 
28 2 capsule; leaves glabrous 
/B /4b, Stamens 5 
20 Ovary 1-chambered 
22, Leaves opposite, entire 
22 Leaves alternate or basal, 
aljentire only in Hesperochiron 
aq Leaves trifoliolate, basal, 
2gvery smootn 
: 24 Leaves vasal or alternate, 
not trifoliolate, mostly 
28Cnairy, entire if glabrous 
PO Ovary 2-chambered, leaves 
24 alve rnate 
PP Corolla 5-lobped 
qi) 24 Stamens glabrous; fruit a 
28 verry 
24 At least 2 stamens densely 
pghairy; fruit a capsule 
g2 corolla. funnel-shaped, with 
26¢? longitudinal folds, the 
margin entire ¢ 
20 Ovary J-chambered, sith 3-branched 
24 Giese Leaves alternate or 
ONDOS1LLE x 
io 13b, Ovary inferior, adnate %0o 2. 
tube, the corolla and sen3a1ls app 
x0 =e shoughn seated upon it 
/@ Shrubs or smell trees or one a climb- 
22 1n3 wineelixe shrub; leaves opposite x 
ane 
/8 Herds 
ana au “7 
as 4+ OF dz 
Verpenaceae [pi b 
2 Ph 
Gentianaceae ps 
Menyanthaceae ( 
73 
Hy drophyllaceasi 
fs 
Solanaceae ip 
Verbascum (p id 
Convolyulaceae! 
Polemoniaceae 
- 
Caprifoliaceas 
4 
. 
q 
