Yangtse Valley, 20-22. 

 Yokohama Nursery Co., 124. 

 Yunnan, 56, 83, 128, 138. 



Zannichellia palusiris, 44. 



pedunculata, 44. 



sp., 28, 63; PI. II, figs. 22a, b. 

 Zelkowa Keaki, 16, 17, 30, 79; PL XII, figs. 1-4. 

 Zygophyllaceae, 104; PL X, fig. 2. 



178 



