INDEX 



The numbers refer to the page. 

 Abyssinian oats, varieties and Barley (Continued) 



grouping, 103. 

 Acclimatization, 291. 

 ./Egilops, ovata, 27. 



triticoides, 27. 

 Agronomy, 296. 

 Aleurone grains, 13. 

 Alkali, 435. 



control of, 438. 



crops resistant to, 437. 



in soils, 249. 



prevention of, 437. 



reclamation from, 437. 

 Annual weeds, 440. 

 Auricle, 5. 

 Avena, 87. 



barbata, 95. 



barbata brevis, 95, 102. 



barbata strigosa, 95, 102. 



chinensis, 94. 



fatua, 88, 95, 448. 



fatua orientalis, 95, 98. 



fatua nudti, 95. 



fatua sativa, 88, 95. 



sterilis, 95, 100. 



sterilis algeriensis, 95, 100, 101. 



Wiestii, 95, 103. 



Wiestii abyssinica, )">, 103. 

 Aveneae, 87. 



Barley, 115. 



Atterberg's group classification, 



125. 



bristle, 119, 125. 

 caryopsis, 121. 

 classification, 124. 

 common, 129. 

 culm, 116. 



687 



deficient, 137. 



distribution in North America, 



138. 

 distribution in other countries, 



145. 

 districts, 138. 



northeastern, 138. 



northwestern, 141. 



Pacific Coast, 144. 



southern, 140. 



southern plains, 142. 



western intermountain, 143. 

 erect six-row, 125. 

 flower, 120. 



geographic groups, 145. 

 hogging off, 413. 

 hybridization, 206. 

 hybrids, Arlington Awnless, 141, 

 227. 



Garton No. 98, 226. 



Garton No. 158, 226. 

 introductions, 174. 



Beldi, 177. 



Hanna, 175. 



Hannchen, 176. 



Manchuria, 117, 119, 174. 



Smyrna Black, 177. 



Smyrna White, 117, 176. 



Swan Neck, 176. 



Telli, 177. 

 irrigated, 432. 

 kernel, 121. 

 kernel pigments, 122. 

 leaf, 117. 



nodding six-row, 129. 

 origin, 122. 

 range, 123. 



