424 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. X 



Section (2) — Gymnosper7nce.^ 



Sub-Class 5,— Gymnosperm^. 



85. Gnetaceas (Thel Gnetum scandens, Roxb...\ Wumbli. 



Jointed-Fir Order.) | I 



Class II. — Monocotyledones or Endogens. f 



86. HydrocharideEe (Thei Vallisneria spiralis,Z,mi.. 

 Frog-bit Order). 



* In the section " G-ymnospermse " the ovules are naked, i.e. not enclosed iu an ovary, 

 t In the seeds of Monocotyledones there i,s "■"""—"^v.iiiy one' cotyledon. If there are 

 ."'«-^,they alterna-fo witb .-■> -J- . .IXr.'^'i'ne Monocotyledones are also angiosperms. 



