194 INDEX TO AMERICAN BOTANICAL LITERATURE 
Gardner, N. L. The genus Fucus on the Pacific coast of North 
America. Univ. California Publ. Bot. 10: 1-180. pl. 1-60. 
25 Ap 1922. 
Includes 2 new species. 
Gates, R. R. Some points on-the relation of cytology and 
genetics. Jour. Hered. 13: 75, 76. 7S 1922. 
Gericke, W. F. Magnesia injury of plants grown in nutrient 
solutions. Bot. Gaz. 74: 110-113. 15 S 1922. 
Gericke, W. F. Protective power against salt injury of large 
root systems of wheat-seedlings. Bot. Gaz. 74: 204-209. 
16 O 1922. 
Gericke, W. F. Certain relations between root development 
and tillering in wheat; significance in the production of 
high-protein wheat. Am. Jour. Bot. 9: 366-369. 30 Au 
1922. 
Girola, C. D. Cultivo de la yerba mate (Ilex paraguartensis 
St. Hil.). Bol. Minist. Agr. Nac. [Argentina] 27: 247-261. 
Je 1922. [Illust.] 
Gleason, H. A. Lopezia hirsuta. Addisonia 7: 35, 36. pl. 242. 
4 D 1922. 
Gleason, H. A. sea pulchrum. Addisonia 7: 43, 44. 
pl. 246. 4 D1 
Gleason, H. A. EEE N. Am. Fl. 33: 47-110. 15S 1922. 
Includes 3 new species. 
Glover, C. C. Quamasia esculenta. Addisonia 7: 29, 30. 
pl. 239. 25S 1922. 
Goodspeed, T. H., & Clausen, R.E. [| nterspecific ied ip ahaa 
in Nicotiana—I. Univ. California Publ. Bot. 11: 1-30. 
Au 1922. 
Gortner,R. A., & Hoffman, W. F. Determination of moisture 
content of a dee plant tissue fluids. Bot. Gaz. 74: 
308-313. 23 N1 
Graff, P. W. ou. tei Ne Bull. Torrey 
Club 49: 223-233. 31 Au 1922, 
