APPENDIX ON THE CLASSIFICATION OF PLANTS. 



585 



but without testa, either free in the pericarp or attached to its walls, 

 generally perfect, sepaloid or petaloid. 



Perianth 



Order 148. Loranthaceae. 

 149. Santalacese. 



Order 150. Balanophorese. 



Series VII. Unisexuales. Flowers unisexual. Ovary syncarpous or mono- 

 carpous, ovules in the ovary or in each loculus, solitary, or in pairs. Endosperm 

 copious, fleshy, or scanty, or absent. Trees or shrubs, rarely herbs. Stipules 

 generally present. Perianth sepaloid, or minute, or absent. Styles equal in 

 number to the carpels, not rarely bifid. 



Order 151. Euphorbiaceao. 



,, 152. Balanopseaa. 



153. Urticaceae. 



154. Platanaceae. 



, 155. Leitnerieae. 



Order 156. Juglandese. 

 157. Myricaceae. 

 158. Casuarineas. 

 159. Cupuliferaa. 



Series VIII. Ordines Anomali. Anomalous Orders. 



Order 160. Salicinese. 



161. Lacistemacese. 



Order 162. Empetraceae. 

 ,, 163. Ceratophylleae. 



Order 164. Gnetaceae. 

 165. Coniferae. 



GYMNOSPERME^.. 



I Order 166. Cycadaceffi. 



MONOCOTYLEDONES. 



Series I. Microspermae. At least the inner series of the perianth petaloid. 

 Ovary inferior, unilocular, with 3 parietal placentas, or rarely 3-locular, with 

 axile placentation. Seeds minute, numerous, without endosperm. 



Order 167. Hydrocharideae. 

 , 168. Burmanniaceae. 



Order 169. Orchideaa. 



Series II. Epigynae. At least the inner series of the perianth petaloid. 

 Ovary most often inferior. Endosperm copious. 



Order 174. Amaryllideae. 

 175. Taccaceae. 

 , 176. Dioscoreaceaa. 



Order 170. Scitamineae. 

 ,, 171. Bromeliaceae. 

 172. Hasrnodoraceae. 

 173. Irideae. 



Series III. Coronarieae. At least the inner series of perianth petaloid. 

 Ovary free, very rarely slightly adnate at the base. Endosperm copious. 



Order 177. Roxburghiaceae. 

 ,, 178. Liliace*. 

 179. Pontederiaceae. 

 180. Philydraceae. 



Order 181. Xyrideae. 

 182. Mayacesa. 

 183. Commelinaceaa. 

 184. Eapateaceaa. 



