XXIV ANALYTICAL KEY TO FAMILIES OF ANGIOSPERMS. 



PAGB 



g Flowers umbellate Smilaceae (in Liliaceae) 275 



gg Flowers not umbellate 



h Flowers on a spadix inclosed in a spathe Araceae 229 



hh Flowers not as above. 



i Leaves ternately compound Ranunculaceae 411 



it Leaves simple or once pinnate. 



j Leaves with united sheathing lacerate stipules Polygonaceae 350 



jj Leaves without such stipules. 



k Leaves 3-many-lobed or parted Moraceae (in Urticaceae) 339 



kk Leaves not lobed, rarely lacerate-toothed. 



/ Parasitic on trees Loranthaceae 344 



// Not parasitic. 

 m Inflorescence bracted; bracts and sepals mostly scarious. 



Amaranthaceae 377 

 mm Inflorescence not conspicuously scarious-bracted. 



n Vines Dioscoreaceae 281 



nn Not vines. 

 o Plants more or less scurfy; leaves sinuate-dentate or entire. 



Chenopodiaceae 368 

 00 Plants not scurfy; leaves sharply dentate Urticaceae 341 



