KEY TO THE ORDERS 
Anthers opening 2. pore 
milies in Order ERICALES. 
Anthers opening Bi sli 
Stigmas or styles distinet and cleft, or 
foliaceous, or o ed by pairs. 
er Eeo An 
Stigmas or styles all distinet or all united, 
n cleft nor foliaceous. 
s2, Olea xn. in Order OLEALES. 
B umen more 
Leaves with compound blades. 
Families in Order GERANIALES. 
Leaves with Simple blades. 
in Order 
RANIALES. 
Styles united : ovule erect or 
ascendin 
Li mnanthaceae 
der SAUDI DAPES: 
Ovules 2 or viole 7 each carpel. 
owers irregular: stamens 
united Sd the top or 
ile. 
Balsaminaceae in 
rder GERANIALES. 
Placentae parieta al. 
Violaceae n Order 
PER 
Flowers regular stamens 
neither united nor con 
verging at op. 
Carpels not circumscis- 
sile at maturity. 
Placentae parietal, 
Cista 
n Or der 
Hon ue 
Hacen. axile or 
entral. 
Stvles distinct, 
Elatinaceae 
e cee. 
Styles united. 
Ovary sessile: 
P fili- 
Tiliaceae in 
Order 
Koeberliniaceae 
n Order 
GER ANIALES. 
Carpels circumseissile at 
maturity. 
Penthoraceae in 
Order ROSALES. 
pne inserted on the margin of a disk or hypanthium (perigyn- 
us or hypogynous). 
Stamens fewer than the sepals or the petals. 
Hippocrateaceae in Order SAPINDALES. 
Stamens as many as the sepals or the petals, or more. 
Stamens as many as the petals and opposite them. 
iine a n TE r part of the ovaries distinct: ovules 
many. axifragaceae in Order ROSALES. 
Styles united. 
Ovules and seeds numerous. 
oringaceae in Order PAPAVERALES. 
Ovules and seeds solitary or 2. 
Order RHAMNALES. 
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