Phylogenetic System of Flowering Plants. 161 
! 130. Halorrhagidaceae (including Hippuris! and Callitriche; 
descendants of 126 ? ). 
! 131. Balsaminaceae (near 123, 126, 132, etc., descended from 
122). a. Parnassieae; b. Limnantheae (including Mac- 
gregoria ? ) ; c. Tropaeoleae ; d. Balsamineae. 
! 132. Gentianaceae (near 136. 131, 138, etc., derived from 122). 
! 133. Aristolochiaceae (near 137, derived from 122). 
! 134. Rafflesiaceae (reduced parasitic Aristolochiaceae). 
135. Loasaceae (allied to 126, 136, 137 and 138). 
136. Begoniaceae (allied to 135 and 137). 
137. Cucurbitaceae (near 133, 135 and 136, originated from 
122 ). 
138. Campanulaceae (including Stackhousia ? and Peganum! 
Near 123—126, 131, 132, 135—137, descended from 122). 
139. Goodeniaceae (allied to 138). 
140. Candolleaceae (allied to 138 — 139). 
141. Calyceraceae (allied to 138—140 and 142). 
142. Compositae (descendants of 138). 
XVI. — Centrospermae. 
143. Crassulaceae (including Cephalotus ; near 132, 
descended from 122 ? ). 
! 144. Cactaceae (descendants of 122). 
! 145. Hydnoraceae (reduced parasitic Cactaceae). 
! 146. Balanophoraceae (including Cynomorium ; still more 
reduced Cactaceae). 
147. Aizoaceae (allied to 144). 
148. Thelygonaceae (allied to 147). 
149. Portulacaceae (allied to 144, 147—148). 
150. Basellaceae (allied to 149). 
151. Phytolaccaceae (allied to 144, 147—150). 
1152. Tamaricaceae (including Fouquiera! and Frankeniae! 
allied to 144). 
153. Caryophyllaceae (allied to 143, 147—152, etc.). 
154. Polygonaceae. 
1 155. Plumbaginaceae (allied to 152—154 and 156). 
156. Nyctaginaceae (allied to 155). 
157. Amarantaceae. 
158. Chenopodiaceae. 
159. Batidaceae. 
XVII. Caprifoliales. 
160. Caprifoliaceae (including Sambucus, Silvianthus and 
Carlemannia,; descendants of 126 ? ). 
161. Valerianaceae (descendants of 160). 
162. Dipsacaceae (descendants of 161). 
XVIII. Tubiflorae (in a wider sense ; descendants of 21). 
a. Contortae (excluding Oleaceae, Salvadoraceae and 
Gentianaceae). 
163. Apocynaceae (including Asclepiadaceae; descended from 
and by Tabernaemontana, etc. connected with 21). 
164. Loganiaceae (including Gel.semium, excluding Budd- 
leioideae ! Plocosperma ? and Desfontainea ! Allied to 
163, 165, 166 and 173). 
