11 , 
Petals minute. IllecebracejE. 
Petals conspicuous. 
Leaves opposite. Cunoniaceas. p. lol.f 
Leaves alternate. Saxifragace;e. p. 131. 
15. — Calyx valvate in the bud. 16 
Calyx imbricate in the bud. 
Flowers spurred. Vochysiaceje. 
Flowers spurless. 
Leaves simple. Stackhousiaceae. 
Leaves compound. Staphyl.eaceac. p. 89. f 
16. — Stamens opposite the petals, of the same number. 
RHAMNACEyE. p. 8(5. 
Stamens alternate with the petals. Amyridaceje. 
17. — Leaves with stipules. 22 
Leaves without stipules. 
Placentas parietal. Fruit a berry. 
Grossulariacete. p. 133.t 
Placentas in the axis. 
Flowers not in umbels. 18 
Flowers in umbels. 
Styles two. Umbellifer^e. p. 162. 
Styles more than two. ARALiACEyE. p. 166. 
18. — Carpels more than one to each flower. 19 
Carpels one to each flower. 
Plants parasitic. Lorantiiace.®. p. 292. 
Plants not parasitic. 
Petals linear, reflexed. Alangiace.e. 
Petals oblong. 
Plants with a resinous juice. ANACARDiACEyE. p. 84. 
Plants without a resinous juice. 
Cotyledons rolled up. Combretaceae. 
Cotyledons flat. HALORAGACEiE. p. 140. 
19. — Calyx limb minute. Haloragace/E. p. 140. 
Calyx limb conspicuous. 
