1 5 6 



GLOSSARY AND INDEX. 



Vernation (Lat. ver, spring), the 

 arrangement of the leaves or fronds 

 in the bud, 29. 



Vittaria, 8 9; also 6, 13, 7 6. 



Vittarieae, 76. 



W 



Walking-leaf, 

 tosorus. 



Vide Camp- 



Water-fern. Vide Marsilia. 

 Wood-fern. Vide Aspidium. 

 Woodsia, 119; also 6, n, 17, 43, 79 

 Woodwardia, 102; also 2, 5, 10, 15, 

 66, 77. 



Zygophyta (Gr. 

 ^UTOI/, a plant), 48. 



, a yoke, and 



