PLATE XXXIX. 



Fias. 



1. Campanula Medium (Canterbury Bell). Dialysis of 



calyx and corolla. (After De Candolle.) pp. 109 

 and 112. 



2. CEnanthe crocata (Great Water-Dropwort). Dissocia- 



tion of calyx from carpels. (After Masters.) p. 109. 



3. Pyrus Malus (Apple). Dissociation of calyx from 



carpels. (After Masters.) pp. 110 and 118. 



4-6. Fv/;hsia sp. Pigs. 4, 5. — Dissociation of a foliaceous 

 sepal from ovary, with sepal-stalk decurrent along 

 ovary wall ; dotted line in fig. 4 shows upper limit of 

 ovary, s, sepal ; civ, ovary. (Original.) Fig. 6. — 

 The same phenomenon. (After Masters.) p. 110. 



7, 8. Anthemis austriaca (species of Chamomile). Fig. 7. — 

 Normal ray-floret. Fig. 8. — Two-lipped ray-floret of 

 var. hilabiatu. ul, upper lip. (After Celakovsky.) 

 p. 112. 

 9. Primula vulgaris (Primrose). Two free stamens in- 

 serted on the receptacle, (After T. G-. Hill.) p. 115. 



10. FeriascMmMzgrrwm (Dark Mullein). Three free stamens 



inserted on the receptacle. (After G. Henslow.) 

 p. 116. 



11. Primula prsenitens. Pistil, showing dialysis of four 



styles and marginal ovules. (After Masters.) 

 p. 117. 



12. Daucus Curota (Carrot). The two carpels become 



dissociated from each other and from the calyx 

 and at same time leafy and superior. (After 

 Turpin.) p. 117. 

 13,14. Zea Mais (Maize, Indian Corn). Fig. 13. — Disrup- 

 tion of cob into its primitive Isranches. Fig. 14.^ 

 Ground-plan of same. (After Ascherson.) p. 58. 



