12 KEY AND FLORA 
** Ovary 2-4-celled. 
+ Cells each 1-seeded. 
Ovary deeply 4-lobed 
Ovary not deeply lobed. 
Stamens 2 or 4 
Stamens 8 
++ Cells each 2-s 
Corolla lobes imbricate in the bud 
veral-seeded. 
Corolla lobes conyolute in the bud 
(c) Ovary inferior. 
Flowers in an involuecrate head 
Flowers not in heads. 
Stamens 3. 
Leaves opposite 
Leaves alternate 
Stamens 45. 
Leaves alternate . 
Leaves opposite or whorled 
88 
87 
ad 
oO 
0 
a) 
fe) 
NG) 
. 100. 
oO 
J 
8 
99 
95 
FaMILy PAGE 
e MING. 2. em 
. Verbena 
. Polygala 
. Figwort 
. Acanthus 
Composite . . 
. Valerian 
SMGOULGI dr gs wh 
. Campanula. 
. Madder 
