MONOCOTYLEDO^*ES. 



•G7 



Carpels several, combined. 

 Anthers 1 -celled. 



Stamens 2—3 Restmcece. 281. 



Stamen 1. Ovary more than 2-celled . Desmuxiacece. 283. 

 Anthers 2-celled. Placentas central. 



Seeds with rows of hairs .... Eriocaulacece. 282. 



Seeds without rows of hairs . . . lies/iactce. 281. 

 Anthers 2-celled. Placentas parietal . . Xyridacece. 265. 



Sub-class III. GlumacecB. 



Stem solid. Leaf-sheaths not slit. Embryo ba- 

 silar, within the albumen Cyperacece. 284. 



Stem hollow. Leaf- sheaths slit. Embrj'o basilar, 

 outside the albumen Graminacece. 285. 



