T I 



I 



GENERA REPRESENTED IN THIS NUMBER, 



Abroma 



Achradelpha 



Annona 



Brassica 



Butla 



Caesalpinia 



Cucurblta 



Dioscorea 



Echium 



Garcinia 



Glycine 



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Gossypium 



Gynura 



Hibiscus 



Ipomoea 



Llthocarpus 



Mammea 



Plstacia 



Phyllostachys 



Rosa 



Xanthosoma 



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Fflffl ft 



D 



n 



PI. 239. The Nanking cabbage, a winter variety of Pai.ts'ai, 



Brassica pekinensis. 



240. The Manzanilla, a Central American fruit tree, 



Crataegus stipulosa. 



