APRIL 1 TO MAY 31, 1920. 



99 



Vignaspp., 50043. 50283. 



cylindrica, 50537. 



lutea, 49870. 



retusa. See V. lutea. 



sesquipedalis, 50377, 50386, 50538. 



sinensis, 50041, 50042, 50090, 50192. 

 50282, 50387. 

 Vitex rehmanni, 50193. 

 Vitis sp., 49823. 



hypoglaum. See Cissiis hypoglauca. 

 Voandzeia suhterranea, 49881. 



j Walnut, Juglans regia, 50641. 

 ! Water lily, Nymphaea blanda, 50617. 

 ' Watermelon, CitruUus vulgaris, 49872, 

 49873, 50138-50140, 50225, 50437. 



Wheat, common. Triticum aestivum, 

 49800. 



\\'hitewood, Atalaya kemiglauca, 49891. 

 Wilga, Geijera parvijiora, 49892. 



Yam, Dioscorea sp., 50055. 

 Dioscorea alata, 49825. 



Zea mays, 49882, 49974, 50044-50050, 



50067, 50284-50286, 50358. 

 Zelkova sinicttj 50530. 

 Ziziphus spp., 50196-50198. 



jujuba, 49910, 50539. 



mucronata, 50194, 50195. 



sativa. See Z. jujuba. 



spina-christi, 50343. 



o 



