ARTIFICIAL TABLE. 241 



15. Carpels more or less distinct . 16 

 Carpels wholly consolidated . . I7 



16. Stamens hypogjuous . The Magnolia Tr. 

 Stamens perigynous . The Rose Tr. 



17. -Estivation of the calyx imbricated . 18 

 Estivation of the calyx valvate . 20 



18. Flowers unisexual ; that is, stamens in one 



flower, and pistil in another The Euphorbia Tr. 



Flowers bisexual ; that is, with stamens and 

 pistil in the same flower . . 19 



19. Sepals two . . The Purslane Tr. 

 Sepals three or five . The Rock Rose Tr. 



20. Stamens monadelphous ; that is, united with 



each other in a tube The Mallow Tr. 



Stamens all distinct . The Linden Tr. 



21. Carpels more or less distinct . 22 

 Carpels quite consolidated . . 25 



22. Stamens perigjTious . . The Rose Tr. 

 Stamens h^-pogynous . . 23 



23. Calyx in a broken whorl The Tutsan Tr. 

 Calyx in a perfect whorl . . 24 



24. Acrid nauseous herbs The Crowfoot Tr. 

 Aromatic shrubs or trees The Anona Tr. 



25. Fruit one-celled ... 26 

 Fruit many-celled ... 27 



26. Ovary stalked. Sap watery The Caper Tr. 

 Ovary sessile. Sap milky The Poppy Tr. 



27. Placentas spread over the dissep. TheWaterLihjTr. 

 Placentas in the axis of the fruit . 28 



VOL. TI. u 



