197. 
198. 
P 
: Ovary enclosed in the persistent 
22 
see eee 
Perianth 3- or 4-lobed 
bed 
erianth 4-lobed . 
. Perianth 5-cleft or H5-toothed, thin 
Perianth 3-5 cleft, nae 
ree 
Herb 
‘perianth tube .. 
Ovary. free 
Bieb: or somewhat shrubby, but 
then with sheathing stipules or 
with scarious perianth 
` Tree or shrub without sheathing 
209, 
Ovary 2-lobed at the top - 
. Capsule 2-3-winged 
: cu o tantak 
ort es and Tee not 
ario 
s Büpulos aikoa or annular 
Stipu i 
none or scarious 
Ovary 3-5-locular 
Ovary l-celled, with 1 or r rarely 
vules 
.. few o 
. Perianth segments herbaceous 
usually obtus 
. Perianth segments usually acarious 
wee 
Perianth of 4 linear segments, 
earing the stamens ... . 
Sepals 3 to 5 eps 
Ovary entire; fruit | seeded... 
Stamens equal i in number to lobe: 
Stamens twice lobes 
: eres 4-5-lobed ; wig: ib. 
ut alternating scales 
Perd 5-lobed ; stamens 8, alter- 
nating with as Des. scales ; j 
placentas 3, parietal .. sie 
Capsule wingless .. 
ore ie yenit 
Lene aie Mois “Parasite 
Leafy 
Tree, shrub, or herb; ~ 
herbaceous or none 
eee 
5. No ovary; ovule bare or in an 
open perianth... ays 
Ovary. l-3- or more-celled. 
198. 
Nyctaginaceae (p. 213). 
Aristolochiaceae (p. 219). 
Elaeagnaceae (p. 228). 
2 
Ficoideae (p. 114). 
Hamamelidaceae (p ate 
Santalaceae (p. 229 
197. 
202 
203. 
; 206. 
Poly: gonaceae (p. 215). 
204. 
Ficoideae (p. 114). 
205. 
Chenopodiaceae (p. 214). 
Amarantaceae (p. 213). 
207. 
209. 
Proteaceae Ab. 226). 
Hamamelidaceae (p. 100). 
J 
Urticac 
bed: ( p. 58). 
210. 
211. 
Samydaceae (p. 110). 
Sapindaceae (p. 66). 
Thymelaeaceae (p. 226). 
Haloraginaceae (p. 102). - 
Balanophoraceae (p. 230). 
Cucurbitaceae (p. 111). 
215. 
M24 
184 (p. 21). 
