ANALYTICAL KEY. xlv 



Stamens twice the petals, or if equal to, alternate with them. 



Stamens 4 or 5 Simarubace^:, p. 60. 



Stamens 10. 



Carpels (in the flower) several Koitrea, p. 71. 



Carpels solitary LEGUMiNOSiE, p. 71. 



B. Regular syncarpous Polypetals with indefinite hypogynous stamens. 



Leaves opposite. 



Is and petals 5 each. Fruit a capsule Hypericineje, p. 23. 



Is 4. Petals 4 or more. Fruit a drupe Guttieer^:, p. 24. 



Leaves alternate. 



Placentas parietal. Ovary 1-celled. 



Sepals 2. Petals 4, large. Prickly herb Argemone, p. 15. 



Sepals 4 or more. 



Placentas 2. Fruit stalked or oblong CAPPARiDEiE, p. 17. 



Placentas 3. Berry sessile. Flow r ers small .... Scolopia, p. 19. 

 Ovary 2- or more celled. Ovules in the axis. 



Stamens united in a column or tube round the style. 



Anthers 1-celled, on distinct filaments Malvaceje, p. 31. 



Anthers crowded in a terminal head Sterculiacejd, p. 35. 



Anthers 2-celled, on distinct filaments Pterospermum, p. 39. 



Stamens free or united in a ring at the base. 



Sepals 2 Portttlaca, p. 127. 



Sepals 3 to 5, valvate. 



Flowers unisexual Croton, p. 308. 



Flowers hermaphrodite. 



Style single .• . Tiliace.35, p. 40. 



Styles several Actinidia, p. 26. 



Sepals 3 to 5, imbricate. 



Leaves dotted. Prickly shrub Atalantia, p. 51. 



Leaves not dotted. Trees or shrubs, not prickly. 

 Petals free or shortly united at the base. Flowers 



hermaphrodite or polygamous Ternstrcemiace^;, p. 25. 



Petals united in a tube at the base. Flowers al- 



unisexuab Ebenace^:, p. 209. 



C. Regular syncarpous Polypetals with definite hypogynous stamens. 



Leaves opposite, simple or compound. 



Herbs. Leaves quite entire Cartophylle^, p. 21 . 



Woody climber. Calyx with a gland outside. Leaves simple " Hyptage, p. 49. 

 Trees or shrubs. Leaves simple or compound. 



Ovary 2- or 3-celled. Leaves not dotted Sapindaceje, p. 45. 



Ovary 4- or 5-celled. Leaves dotted RtttacEjE, p. 57. 



Leaves alternate, simple. 



Stamens monadelphous. Calyx valvate. 



Stamina! tube long, connate with the stalk of the ovary . Heltcteres, p. 37. 



Stamens shortly united at the base Buettneriacejs, p. 38. 



Stamens free, double the number of petals. 



Flowers unisexual Jatropha, p. 309. 



Flowers hermaphrodite. 



Sepals 4, valvate El.s:ocarptts, p. 42. 



Calyx small, 4- or 5-cleft. Leaves dotted .... Atalantia, p. 51. 

 Calyx truncate, scarcely toothed. Pubescence mealy . Styrax, p. 213. 

 Stamens free, the same number as the petals. 

 Stamens opposite the petals. 



Petals very small, concave or hood-shaped .... Rham:nace;e, p. GQ. 



