AGRICULTURAL INDEX 



723 



Plants, Effect of temperature on — Continued 



iSffect of greenhouse temperatures on the 

 growth of small grains. T. B. Hutcheson 

 and K. E. Quantz. il Am Soc Agron J 9:17- 

 21 Ja '17 



Effect of temperature and other meteorolog- 

 ical factors on the growth of sorghums. H. 

 N. Vinall and H. R. Reed, bibliog il J Ag 

 Research 13:133-48 Ap 8 '18 



Experiments on the influence of temperature 

 on the rate of growth in pisum sativum. I. 

 Leitch. bibliog il Ann Bot 30:25-46 Ja '16 



Freezing-point lowering of the leaf sap of the 

 horticultural types of persea amei-icana. 

 J. A. Harris and W. Popenoe. J Ag Re- 

 search 7:261-8 N 6 '16 



Plant limitations. W. F. Massey. Rural N Y 

 75:278 F 19 '16 



Preliminary note on soil moisture and tem- 

 perature factors in the winter-killing of 

 grain crops. S. C Salmon. Science (Science 

 Press, Garrison, N.Y. 15c) ns 47:173-4 F 

 15 '18 



Relation of weather to crops and varieties 

 adapted to Arizona conditions. A. J. Mc- 

 Clatchie and others, il Ariz Ag Exp B 78: 

 45-118 '16 



Relation of winter temperature to the dis- 

 tribution of winter and spring grains in the 

 United States. S. C Salmon, maps Am Soc 

 Agron J 9:21-4 Ja '17 



Role of winter temperattires in determining 

 the distribution of plants. F. Shreve. Am J 

 Bot 1:194-202 Ap '14 



Soil temperatures and crop production. D. L. 

 Hartman. Rural N T 77:913, 934 Jl 27-Ag 

 3 '18 



Temperature and growth rate. W: Crocker. 

 Bot Gaz 62:82-3 Jl '16 



Temperature coefficient of the duration of 

 life of ceramium tenuissimum. A. H. Ayres. 

 bibliog Bot Gaz 62:65-9 Jl '16 



Temperature of leaves of pinus in winter. 

 J: H. Ehlers. bibliog Am J Bot 2:32-70 Ja 

 •15 



Temperature requirements; vegetable neces- 

 sities. M. G. Kains. il O Judd Farmer 60:6 + 

 Mr 4 '16 



Water content of the soil and the composi- 

 tion and concentration of the soil solution. 

 M. M. McCool and C. E. Millar, bibliog Soil 

 Sci 3:113-38 F "17 



Whv cereals winterkill. S. C. Salmon. Am 

 Soc Agron J 9:353-80 N '17; Abstract. Int 

 R Sci & Prac Ag 9, no 3:288-9 Mr '18 



"Winter injurv of grapes. F. E. Gladwm. il 

 N T State Ag Exp B 433:107-39 '17; Sum- 

 marized by F. H. Hall. (Why and when 

 winter kills grapes). B 433 Popular ed 8p 

 Plants, Effect of water on. See Permeability; 



Water requirement of crops 

 Plants, Food 



Advertising new plant foods. D: Fairchild. J 

 Heredity 9:155-7 Ap '18 



Annual catalogue of plant immigrants; many 

 additions to our food plants. D: Fairchild. il 

 J Heredity 8:500-8 N '17 



Food plants of the ancient Hawaiians. V. 

 MacCaughev. Scientific Monthly (Science 

 Press, Garrison, N.T. 30c) 4:75-80 Ja '17 



Food plants of the Philippines. P. J. Wester, 

 il Philippine Ag R 9.no 3:150-256 '16 



Historv and value of food from wild plants. 

 W. is. Clute. Gard Chron Am 22:49-51 F '18 



New horticultural crops for our scant food 

 supply. IT. P. Hedrick. Mass Hort Soc 

 Trans 1918,pt 1:51-64 '18 



Part played by oxidases in the improvement 

 of cultivated plants; biological experiments 

 and considerations. M. Degli Atti. Int R Sci 

 & Prac Ag 8, no 5:706-8 My '17 



Prophylaxis in vegetable pathology. O. Comes. 

 Int R Sci & Prac Ag 7,no 8:1205-10 Ag '16 



Studies on the root system of plants, in ref- 

 erence to selection and drought resistance. 

 A. P. Modestov. Int R Sci & Prac Ag 7,no 

 7:954-60 Jl '16 



Diseases and pests 



See Plants — Diseases and pests 

 Plants, Fumigation of. See Plant fumigation 



Plants, Geographical distribution of. See Geo- 

 graphical distribution of animals and plants 

 Plants, Growth of. See Growth (plants) 

 Plants, Insectivorous. See Insectivorous plants 



Plants, Irritability and movements of 



Effect of one gi'owing plant on another. 

 E. J. Russell. Gard Chron (L,ond) 63:23 Ja 

 19 'IS; Same cond. Int R Sci & Prac Ag 9, 

 no 5:549-51 My '18 



Effect of one plant on another. Gard Chron 

 (Lond) 62:170 O 27 '17 



Irritability of the bladders in utricularia. T. 

 Ekambaram. il Ag J of India Sci Congress 

 No 1916:72-9 '16 



Irritability of the pollen-presentation mechan- 

 ism in the compositae. J. Small, bibliog Ann 

 Bot 31:261-8 Ap '17 



Mechanism of movement and the duration of 

 the effect of stimulation in the leaves of 

 dionaea. W: H. Brown, bibliog Am J Bot 

 3:68-90 F '16 

 Phototropic sense in plants, il Scientific Am 

 Sup (233 Broadway, N. Y. 10c) 83:108-10 F 

 17 '17 



Touring plants; curious devices which they 

 employ for spreading from place to place. 

 S. L. Bastin. il Scientific Am (233 Broadway, 

 N.Y. 10c) 117:228 S 29 '17 

 See also Geotropism 

 Plants, Medicinal. See Botany, Medical 

 Plants, Nutrition of 



Absorption of ions by living and dead roots. 

 H. V. Johnson. Am J Bot 2:250-4 My '15 



Assimilation of iron by plants. M. J. Sidorine. 

 Int R Sci & Prac Ag 7, no 12:1756-8 D '16 



Availability of mineral phosphates for plant 

 nutrition. W. L. Burlison. bibliog il J Ag 

 Research 6:485-514 Je 26 '16 



Chemical life history of the potato. Gard 

 Chron (Lond) 63:178 Ap 27 '18 



Coinparative study of salt requirements for 

 young and for mature buckwheat plants in 

 sand cultures. J: W. Shive. bibliog Soil Sci 

 6:1-32 Jl '18 



Comparative study of salt requirements for 

 young and for mature buckwheat plants in 

 solution cultures. J: W. Shive and W: H. 

 Martin, bibliog J Ag Research 14:151-75 Jl 

 22 '18 



Comparison of salt reqviirements for young 

 and for mature buckwheat plants in water 

 cultures and sand cultures. J: W. Shive and 

 W; H. Martin. Am J Bot 5:186-91 Ap '18 



Decav and soil toxins. G: B. Rigg. bibliog 

 Bot Gaz 61:295-310 Ap '16 



Effect of the concentration of the nutrient 

 solution on the growth of barley and wheat 

 in water cultures. W. E. Brenchley. il Ann 

 Bot 30:77-90 Ja '16 



Effects of acid and alkaline solutions upon 

 the water relation and the metabolism of 

 plants. A. Dachnowski. bibliog Am J Bot 

 1:412-39 O '14 



Exchange of ions between the roots of lupi- 

 nus albus and culture solutions containing 

 one nutrient salt. R. H. True and H. H. 

 Bartlett. Am J Bot 2:255-78 Je '15 



Exchange of ions between the roots of lupi- 

 nus albus and culture solutions containing 

 two nutrient .salts. R. H. True and H. H. 

 Bartlett. Am J Bot 2:311-23 Jl '15 



Exchange of ions between the roots of lu- 

 pinus albus and culture solutions contain- 

 ing three nutrient salts. R. H. True and 

 H. H. Bartlett. Am J Bot 3:47-57 F '16 



Factors determining character and distribu- 

 tion of food reserve in woodv plants. E. W. 

 Sinnott. bibliog il Bot Gaz 66:162-75 Ag '18 



Function of calcium in the nutrition of garden 

 pea seedlings with ammoniacal salts. V. A. 

 Morosov. Int R Sci & Prac Ag 8, no 2:214-15 

 F '17 



How to get rich lands; plant foods: from 

 the air and from the soil. T. Butler. Prog 

 F 32:352 Mr 17 '17 



Influence of the composition and concentra- 

 tion of the nutrient solution on plants 

 grown in sand cultures. A. H. Ayres. il Cal 

 Univ Pub Ag Sci v l.no 11 341-94p '17 (60c) 



Mineral food of plants. Gard Chron Am 21:58 

 F '17 



