xiv TABULAR ABR/ANGEMENT OP NATDKAL ORDERS. 



96. Ferie>iace<:e (p. 4t92). Ovary entire ; ovules single in each cell. No albumen. 



97. Myoforineee (p. 493). Ovary entire ; ovules de&iite in each cell. Seeds albuminous. 



[Of. Rutacese (p. 134).] 



IV. MoKOCHi/AMXDEa:. Flowers a^petalom, or incomplete. 

 A. Calyx saarious, inferior. 



98. Plantaginece (p. 389). Stamens alternate to the lobes of the involucellate calyx. 



99. Plumiaginece (p. 389). Stamens alternate to the lobes of the calyx, opposite to a co- 



rolla-like crown. Ovary simple ; style-branches 5. 

 [Cf. Amarantacese (p. 61).] 



B. Calyse inferior (rarely nonej. Allumen amylaceous ; embryo usually excetitncal. 



100. Fhytolacceee (p. 58). Ovaries distinct above or single; a single ovule in each carpel. 



101. Chenopodets (p. 59). Ovary simple (rarely 4-celled), with a divided style; ovule 



single. Calyx herbaceous. 



102. Amarantace« (p. 61). Ovary simple. Calyx involucellate, free from the opposite 



stamens. 



103. Nyctagineee i^. dli). Ovary simple; style simple. Calyx corolla-like. 



104. Polygoneee {p.\^Y). Ovary simple vrith a divided style ; ovule single. Calyx usually 



coloured. Leaves ochreate. 

 [Cf. CaryophyUcffi (p. 54).] 



0. Calyx mferior, or none. Albumen none, or fleshy. 



105. LaurineiB (p. 279). Calyx imbricative. Anthers dehiscent by valves. Ovary simple ; 



ovule single, hanging. 



106. Proteacets (p. 277). Calyx valvate. Stamens 4. Ovary simple. 



107. Thymeleie {p. 2tS) . Calyx imbricative. Ovary simple; ovule laterally affixed. 



108. Myrislicem (p. 8). Flowers unisexual. Calyx valvate. Ovaiy simple. Embryo 



minute ; albumen ruminate. 



109. Monimiece {'p. 'S) . Flowers unisexual. Ovaries distinct, oo. Embryo minute in the 



top of albumen. 



110. Ceratophyllece (p. 12). Flowers unisexual, naked. Ovary simple. No albumen. 



Aquatic plants. 



111. Euphoriiaceee (p. 31). Flowers unisexual. Ovary usually 3-celled; ovules 1-2 in 



each cell, hanging. Seeds albuminous. 



112. Nuticece (p. 149). Flowers usually unisexual. Ovary simple; ovule single; stigmas 



usually distinct. 

 [Cf. Papaveracese (p. 12), Bixinese (p. 20), Sterculiacese (p. 89), Tiliacese (p. 95), 

 Rharaneffi (p. 99), Rutacese (p. 134), ChrysobalaneEe (p. 229), PassMorese (p. 290), 

 OlinciE (p. 404).] 



D. Ovary inferior. Flowers not amentaceous. 



113. Aristolochiaceie (p. 299). Flowers hermaphrodite. Calyx coloured. 



114. Bignoniacem (p. 303). Flowers unisexual. Sepals coloured, distinct in $ . 



[Cf. Myrtacese (p. 232), Onagrariese (p. 271), Combretacea; (p. 274), Loranthacese 

 (p. 311).] 



E. Ovary inferior or naked. Flowers on a spadix. 



115. Balanophorea (p. 309). Flowers unisexual. Ovary simple. Aphyllous parasites. 



F. Flowers amentaceous, at least in S . 



116. Juglnndeis (-p.nS). Drupel-seeded. EmbryO with anfractuose-sinuate cotyledons ; 



no albumen. Leaves compound. 



117. Amentaceai (p. m). Fruit 1-seeded. No albumen. Leaves simple. - 



118. G-arryacea (p. 285). Ovary simple, inferior. Seeds albuminous. Leaves opposite. 



119. Lacistemeee (p. 25). Ovary with parietal placentas, superior. Seeds albuminous. 



