14. Grains of pollen separated by force; magnified 200 times. This 
shews that the pollen coheres in fours or threes. 
15. 16. 17. Different views of the anther before expansion, shewing the 
narrow neck or connectivum by which the lobes are united, and 
the true figure of the latter; magnified 16 times. 
18. A transverse section of the ovarium; magnified 16 times. From 
this it appears, that of the nine wings of that body three only 
belong to the placentiferous valves; of the remaining six two 
belong to each of the sterile valves. 
19. A capsule bursting ; shewing the manner in which all the segments 
of the perianthium cohere, so as to prevent the valves from opening 
entirely ; magnified 4 times. 
90. A transverse section of the same. 
21. 22. 23. 24. Different views of seeds; magnified 25 times. 
