APPENDIX I 439 



many ; carpels (3) ; ovules 1-2 ; styles separate ; fruit a 

 capsule or drupe. 



Genus. Buxus (Vol. Ill, p. 238). 

 Sub -Order 2. Empetrine.^?. — Flowers heterochla- 

 mydeous ; each carpel with i ascending ovule ; carpels 

 not separating when ripe. 



Family 2. Empetraceae (Vol. II, p. 177). — Flowers 

 bisexual, regular; perianth of 6 scales, calyx, corolla; stamens 

 2-3 ; ovules i in each loculus ; ovary 3-9-locular ; fruit a 

 drupe. 



Genus. Empetrum (Vol. II, p. 179). 

 Sub-Order 3. Celastrine^. — Flowers heterochlamyd- 

 eous, actinomorphic ; parts few ; rarely equal. 



Family 3. Aquifoliacese (Introductory Vol., p. 78). — 

 Flowers unisexual, actinomorphic, 4-5-partite ; plant dioec- 

 ious ; no disc ; petals 4-5, united below ; stamens 4-5, 

 free or attached to petals ; ovary free, syncarpous, usually 

 4-locular ; fruit a drupe, with 4 stones. 



Genus. Ilex (Introductory Vol., p. 80). 

 Family 4. CelastracccC (Vol. II, p. 183). — Flowers 

 regular, bisexual as a rule, 4-5-partite; sepals and petals, 

 4-5 ; stamens 4-5 ; disc fleshy ; carpels (2-5) ; ovules i to 

 many ; fruit a capsule or berry ; seeds with an arillus. 

 Ge7ius. Euonymus (Vol. II, p. 185). 

 Family 5. Staphyleacete. — Flowers 5-partite ; sta- 

 mens 5 ; carpels (2-3), free above ; ovules few to many ; 

 fruit capsular. 



Gemts. Staphylea. 

 Sub-Order 4. Sapindine^. — Flowers heterochlamydeous, 

 regular or obliquely irregular; ovules with 2 integuments. 



Family 6. Aceraceae (Vol. II, p. 191). — Flowers 

 actinomorphic; calyx and corolla 4-10; stamens usually 5; 

 ovary syncarpous, 2-lobed, 2-locular; ovules 2 in each locu- 

 lus ; fruit a schizocarp of 2-winged mericarps (samaras). 



