xiv SYNOPSIS OF THE NATURAL ORDERS. 
C. Stam. as many as, and opposite to, the petals. 
148. Loranruaces#. Filaments or anthers adnate to the 
petals. 
Subdivision II. Fl. with a calyx and corolla, gamopetalous, 
superior. 
A. Stam. inserted in an epigynous disk. 
205. Ericaces® (Tr. Vacciniez). 
B. Stam. inserted with the corolla. 
200. CAMPANULACEA. Filaments free. 
117. Cucursitacez. Stam. 5, triadelphous. 
C. Stam. inserted on the tube of the corolla or between its 
lobes. 
159. Composit. Anthers syngenesious. FI. capitate. 
151. Rupraces. Stam. free. Ovary usually didymous, 2-celled, 
with 2 ovules. Cal. simple. 
155. VALERIANACE. Stam. free. Ovary with 1 perfect cell 
and 1 ovule. Cal. simple. 
149. Caprirotiaces. Stam. free. Ovary 3—5-celled. Cal. 
simple. 
157. Dipsaces#. Stam. free. Cal. double. 
Subdivision IV. Fi. with a calyx and corolla, gamopetalous, 
inferior. 
A. Ovary 4-parted, 4-seeded. Style 1. Fr. of 4 nuts. 
218. BoRAGINACEs&. Stam. 5. 
241. Lanrata#. Stam. 4, didynamous, or 2. 
B. Ovary simple, 1-celled, 1-seeded. 
261. PLUMBAGINACEA. Stam. 5, 
C. Ovary simple, 1-celled, many-seeded ; placenta centyal, 
free, simple. 
255. LenriBuLaRiaces®. Cor. irregular. Stam. 2. 
257. PRimuLacE#. Cor. regular. Stam. 4—5, opposite to 
the segments of the cor. 
D. Ovary simple, 1-celled, many-seeded; placenta central, 
free, winged. 
262. PLaNTAGINACE. Cor. 4-fid, scarious. Stam. 4. 
E. Ovary simple, 2- or more-celled, with central placentas ; 
1-celled with a parietal placenta; or 2 ovaries with parie- 
tal placentas. 
I. Stam. hypogynous, scarcely attached to the corolla, distinct. 
204. Ericacea (Tr. Arbutez and Ericez). 
