484 



AGRICULTURAL INDEX 



Growth (plants) — Continued 



JJetermination of increment by stem analysis. 

 W. A. W. De Beuzeville. (B. 13) 14p '18 

 New South Wales Forestry comm., Sydney 



Ecological investigations upon the germination 

 and early growth of forest trees. R: H. 

 Boerker. 89p bibliog il '16 Univ. of Nebraska, 

 Lincoln; Same. University Studies (Ne- 

 braska Univ., Lincoln; v 16, nos 1, 2:1-89 

 Ja-Ap '16 



Effect of hydrogen and hydroxyl ion concen- 

 tration on the growth of barley seedlings. 

 D. R. Hoagland. bibliog Soil Sci 3:547-60 Je 

 '17 



Effect of season and crop growth in modify- 

 ing the soil extract. G. R. Stewart, bibliog 

 il J Ag Research 12:311-68 F 11 '18 



Effect of soil moisture on growth and ma- 

 turitv in maize. T. B. Hutcheson and T. K. 

 Wolfe, bibliog Va Ag Exp Tech B 14:73-92 

 '17; Same. Va Ag Exp Rep 1915-1916:73-92 '17 



Effects of manganese and iron on the 

 growth of wheat. W. E. Tottingham and 

 A. J. Beck. Int R Sci & Prac Ag 8,no 4: 

 574-5 Ap '17 



Effects of rest and no-rest periods upon 

 growth of solanum. W. F. Gericke. Bot Gaz 

 65:344-53 Ap '18 



Essential chemical elements for plant growth. 

 Gard Chron Am 20:310 Jl '16 



Factors affecting the depth of sowing var- 

 ious crops. F. S. Harris and H. J. Maughan. 

 bibliog Utah Ag Exp B 164:1-18 '18 



Forest succession and rate of growth in 

 .sphagnum bogs. G: B. Rigg. il J For 15: 

 726-39 O '17 



Freezing-point method as an index to varia- 

 tions in the soil solution due to season and 

 crop growth. D. R. Hoagland. bibliog J Ag 

 Research 12:369-95 F 11 '18 



Functions of phosphorus in plant growth. 

 J. N. Harper. (B. 24) 8p n. d. Soil improve- 

 ment com., Southern fertilizer assn., At- 

 lanta, Ga. 



Gliding growth and the bars of Sanio. J. G. 

 Grossenbacher. bibliog il Am J Bot 1:522-30 

 D '14 



Growing time and seed time. Gard Chron 

 (Lond) 59:327-8, 338 Je 17-24 '16 



Growth -forms of the flora of New York and 

 vicinity. N. Taylor. Am J Bot 2:23-31 Ja 

 '15 



Growth of forest tree roots. W. B. McDougall. 

 bibliog Am J Bot 3:384-92 Jl '16 



Height growth of young spruce. For Quar 

 14:514-17 S '16 



How trees grow in size. For Quar 14:325-6 Je 

 •16 



Influence of aeration of the nutrient solution 

 in water culture experiments, remarks on 

 the water culture method. W. Stiles and 

 Jorgensen. Int R Sci & Prac Ag 9, no 1:44-5 

 Ja '18 



Influence of calcium and magnesium com- 

 pounds on plant growth. F. A. Wyatt. bib- 

 liog il J As Research 6:589-620 Jl 17 '16; 

 Alistract. Int R Sci & Prac Ag 7, no 12: 

 1758-61 D '16 



Influence of certain added solids upon com- 

 position and efficiency of Knop's nutrient 

 .solution. E. H. Toole and W. E. Totting- 

 ham. bibliog Am J Bot 5:452-61 N '18 



Influence of environment on tree growth. 

 A. R. Proschowsky. J Heredity 9:80 F '18 



Influence of position of grain in the cob on 

 the growth of maize seedlings. B. D. Hal- 

 sted and E. J. Owen. Am Soc Agron J 9: 

 267-74 S '17; Same cond. Int R Sci & Prac 

 Ag 9,no 3:299-302 Mr '18 



Influence of the moon on plant growth. C. F. 

 Marvin. Rural N Y 76:935 Ag 4 '17 



Intermittent annual growth of woody plants. 

 A. B. Stout, il Scientific Am Sup (233 

 Broadway. N.Y. 10c) 82:396-7 D 16 '16 



Laws of tall-tree growth investigated mathe- 

 matically. R. D. Bohannan. J For 15:532-51 

 My '17 



Laws of tree growth. For Quar 14:114-17 Mr 

 '16 



On the interpretation of the results of water 

 culture experiments. W. Stiles. Ann Bot 

 30: 427-36 Jl '16 



Periods of rest and growth of forest trees. 

 G. Klebs. For Quar 14:83-5 Mr '16 



Physiological water requirement and the 



growth of plants in glycocoU solutions. A. 



Dachnowski and R. Gormley. bibliog Am J 



Bot 1:174-85 Ap '14 

 Plant and its food. B. L. Hartwell. Gard 



Chron Am 20:273-5 Je '16 

 Plants and the rhythm of the seasons. Gard 



Chron (Lond) 59:260-1, 272 My 13-20 '16 

 Plants' awakening. A. J. Bliss. Gard Chron 



(Lond) 59:224 Ap 22 '16 

 Power of growth in plants. S. L. Bastin. il 



Scientific Am Sup (233 Broadway, N.Y. 10c) 



82:412 D 23 '16 

 Problems in light as a factor of forest growth. 



R. Zon. J For 15:225-32 F '17 

 Quantitative method of ascertaining the 



mechanism of growth and of inhibition of 



growth of dormant buds. J. Loeb. Science 



(Science Press, Garrison, N.Y. 15c) n s 45: 



436-9 My 4 '17 

 Rate of growth and ecesis in lichens. B. Fink. 



Mycol 9:138-58 My '17 

 Record for rapid growth. D. T. Mason, il Am 



For 22:737 D '16 

 Relationship between the osmotic pressure of 



the soil solution and the growth of wheat. 



M. N. Toulaikow. Int R Sci & Prac Ag 



7, no 12:1741-4 D '16 

 Ripening of gi'owing parts of orchard trees 



and shrubbery. A. D. Selby. Ohio Ag Exp 



B V 1:206-8 Jl '16 

 Senile changes in the leaves of vitis vulpina 



L., and certain other plants. H. M. Benedict. 



Int R Sci & Prac Ag 7, no 9:1260-3 S '16 

 Simplified method of stem analysis. T. W. 



Dwight. J For 15:864-70 N '17 

 Simplified precision auxanometer. W. T. 



Bovie. il Am J Bot 2:95-9 F "15 

 Soil aciditv; its relation to the growth of 



plants. E. Truog. bibliog Soil Sci 5:169-95 



Mr '18 

 Some observations on the growth of apple 



trees. J. H. Gourley. N H Ag Exp Tech 



B 12:1-38 '17 

 Some peculiarities of plant life. W. C. Egan. 



Gard Chron Am 20:351-2 Ag '16 

 * Special growth-promoting substance.s and cor- 

 relation. C: O. Applenxan. Science (Science 



Press, Garrison, N.Y. 15c) n s 48 319-20 S 27 



'18 

 Squash that grew with a force of two and 



one half tons, il Scientific Am (233 Broad- 

 way, N.Y. 10c) 116:492 My 19 '17 

 Starch congestion accompanying certain fac- 

 tors which retard plant growth. B. L. Hart- 

 well. R I Ag Exp B 165:1-23 '16 

 Stimulation of root growth in cuttings by 



treatment with chemical compounds. O. F. 



Curtis, bibliog il Cornell Ag Exp Memoir 



14:75-138 '18 

 Structure and mode of life of a form of 



hormidium flaccidum, A. Braun. A. Piercy. 



il Ann Bot 31:513-37 Jl '17 

 Study of variation in apples during the grow- 

 ing season. W. E. Whitehouse. Ore Ag Exp 



B 134:1-13 '16 

 Tree growth and climate in the United States. 



K. W. Woodward. J For 15:521-31 My '17 

 Tree giowth in the vicinity of Grinnell, Iowa. 



H. S. Conard. J For 16:100-6 Ja '18 

 Water requirements and growth of young 



cvpress. W. R. Mattoon. il Soc Am For Pro 



11:192-7 Ap '16 



See also Forcing (plants): Geotropism; 



Regeneration (botany); Soils and plant 



growth 

 Grubs, Flax. See Flax grubs 

 Grubs, White. See White grubs 

 Guam. See Botany — Guam 

 Guam agricultural experiment station 



Report of the Guam agricultural experiment 



station, 1916. Guam Ag Exp Rep 1916:1-58 



'17 

 Guanidine carbonate 



Nitrification of pyridine, quinoline, guanidine 



carbonate, etc., in soils. M. J. Funchess. 



bibliog Ala Ag Exp B 196:65-82 '17 



Guano 



Bat guanos of Porto Rico and their fertihzmg 

 value. P. L. Gile and J. O. Carrero. Porto 

 Rico Ag Exp B 25:1-66 '18 



