PLATE XLIX. 



Figs. 



1. Aquilegia sp. (Columbine). Partially virescent fol- 



licles bearing leafy ovules on their margins. (After 

 Turpin.) p. 202. 



2. Trifolium repens (Dutch Clover). Flower bearing a 



virescent carpel bearing leafy ovules on its margins. 

 (After Turpin.) p. 202. 



3. Cyathea sp. (Tree Fern). Pinnule- bearing indusium 



and receptacle on lower surface. (After Celakovsky.) 

 p. 202. 



4. Reseda lutea (Wild Mignonette). Ovular leaflet. 



(After Celakovsky.) p. 202. 



5. Tulipa sylvestris (Wild Tulip). Perianth-leaf. (After 



Celakovsky.) p. 202. 



6. Syringa vulgaris (Lilac). Foliage-leaf. (After Cela- 



kovsky.) 'p. 200. 



7. Camellia japonica. Virescent stamen, fil, filament. 



(Celakovsky.) p. 200. 



8. Bseckea diosmsefolia Ovary producing stamens in 



place of ovules. (After Masters.) p. 207. 



9. Begonia sp. A carpel bearing an anther, st, stigma ; 



an, anther. (Original.) p. 208. 

 10-13. Equisetum maximum (Horse-tail.) Leafy sporophylls. 



Fig. 10. — Dorsal side of a sporophyll. Fig. 11. — 

 Ventral side of same. Fig. 12. — Lateral view of a 

 sporophyll. Fig. 13. — Dorsal view of same. (Origi- 

 nal.) p. 211. 



