228 



INDEX AND GLOSSARY OF TERMS. 



Weinga>rtneria Bernh., 119. 

 Waugenheimia Monch, 142, 161. 



disticha Monch, 161. 

 Wheat (see Trittcum), 183. 



Egyptian, 185. 



Polish, 185. 



Whorl. The arrangement of 

 organs in a circle around an 

 axis. 



Wilhelmsia C. Koch, 155. 

 Windsoria Nutt., 152. 

 Witch-grass, 176. 



Xerochloa Brown, 72, 82. 

 Xy&tidium Trin., 67. 



Zea L., 36, 38. 



Mays L., 38. 



Zeobrouius (sub-gen.), 168. 

 Zankeria Trin., 115, 118. 

 Zeocriton Beauv., 188. 

 Zeugites Schreb., 158. 

 Zizania L., 86, 88. 



aquatica L., 88. 



latifolia Turcz., 88. 



miliacea MX., 88. 



palustris Link, 88. 

 Zizaniopsia ZW., 86, 87. 



miliacea Doll. & AscJi. , 

 Zoysia Wittd., 65, 67. 

 ZOYSIE^S, 34, 64. 



