848 



AGRICULTURAL INDEX 



Plants — Continued 



Physiology 

 See Botany — Physiology 



Propagation 



See riant propagation 



Reproduction 



Gemmae of tortula miitica, Lindb. B. M. 

 Bristol, il Ann Bot 34:137-9 Ja '20 



Importance of seed characteristics in the nat- 

 U2-al reproduction of coniferous forests. J. A". 

 Hofmann. il Minn Univ (Minneapolis) B 2: 

 1-25 '18 (25c) 



Inheritance in pediastrum. M. C. Coulter. 

 Bot Gaz 67:513-14 Je '19 



JNIodification of vegetative and reproductive 

 functions under some varying conditions 

 of metabolism. E. J. Kraus. Am J Bot 7: 

 400-16 D '20; Abstract. Sci Am Monthly 

 (233 Broadway, N.Y. 60c) 3:522 Je '21 



Plant growth and reproduction. V. H. Black- 

 man. Ag J of India 14:648-51 Jl '19 



Yellow pine reproduction: comments on fac- 

 tors affecting its establishment. W. J. 

 Perry. J For 19:622-31 O '21 



See also Apogamy; Gametophytes; Seeds 

 — Dispersal 



Respiration 



Apparatus for the study of photosynthesis 



and respiration. W. J. V. Osterhout. il Bot 



Gaz 68:60-2 Jl '19 

 Carbon monoxide a respiration product of 



nereocystis luetkeana. S. C. Langdon and 



W. R. Gailey. il Bot Gaz 70:230-9 S '20 

 Comparative studies on respiration (J. Gen. 



Physiol., l,no. 2:171-220; 2,no. 1:1-3, 5-15, 17- 



24; 2.no. 4:331-6 '18-'20). Exp Sta Record 



41, no 6:524-5 '19; 43, no 9:820 '21 

 Dynamics of plant respiration. C. AcQua. Sci 



Am Monthly (233 Broadway, N.Y. 60c) 3: 



28-30 Ja '21 

 Effect of anesthetics upon respiration. 



A. R. C. Haas, bibliog Bot Gaz 67:377-404 



My '19 

 Gaseous exchanges between plant roots and 



the air. Sci Am Monthly (233 Broadway, 



N.Y. 60c) 3:217 Mr '21 

 How age affects the respiration of leaf cells. 



Sci Am Monthly (233 Broadway, N.Y. 60c) 



1:310 Ap '20 

 Respiration after death. A. R. C. Haas, bib- 

 liog Bot Gaz 67:347-65 Ap '19 

 Respiration and age of plant organs. G. T. 



Harrington. Bot Gaz 67:177-9 F '19 

 Respiration and carbohydrate changes pro- 

 duced in sweet potatoes by rhizopus tritici. 



J. L. Weimer and L. L. Harter. bibliog J 



Ag Research 21:627-35 Ag 1 '21 

 Respiration of dormant seeds. H. Sherman. 



bibliog Bot Gaz 72:1-30 Jl '21 

 Respiration of stored wheat. W: Crocker. 



Bot Gaz 67:180 F '19 

 Respiration of sweet potato storage-rot 



fungi when grown on a nutrient solution. 



L. L. Harter and J. L. Weimer. bibliog J 



Ag Research 21:211-26 My 16 '21 



Translocation 



See Translocation 



Transpiration 

 Basis of succulence in plants. D. T. Mac- 

 Dougal and others. Bot Gaz 67:405-16 My 

 •19 



Composition of gases in intercellular spaces 

 of apples and potatoes. J. R. Magness. 

 bibliog il Bot Gaz 70:308-16 O '20 



Ecology of tilia americana; comparative 

 studies of the foliar transpiring power. J. 

 E. Cribhs. bibliog il Bot Gaz 68:262-86; 71: 

 289-313 O '19, Ap '21 



Excretion in plants; flowers, leaves, fruit and 

 bark regarded as excretory organs. P. C 

 Van der Wolk. Sci Am Monthlv (233 Broad- 

 way, N.Y. 60c) 3:417-18 My '21 



How corn uses water, il Wallaces' F 45:1203 

 Ap 23 '20; Same. Am Fert 52:104-f My 8 '20 



Influence of light upon the action of stoinata 

 and its relation to the transpiration of cer- 

 tain grains. .1: Gray and G: L. Peirce. bib- 

 Hog Am J Bot 6:131-55 Ap '19; Abstract. 

 Int R Sci <t Frac Ag 10,no 7:843-4 Jl '19 



Method of studying the absorption-transpira- 

 tion ratio in nutrient media. E. S. John- 

 ston. Science (Science Press, Garrison, N.Y. 

 15c) n s 52:517-18 N 26 '20; Same. Sci Am 

 Monthly (233 Broadway. N.Y. 60c) 3:177 

 P '21 



Relative transpiration of coniferous and 

 broad-leaved trees in autumn and winter. 

 J. E. Weaver and A. Mogensen. bibliog il 

 Bot Gaz 68:393-424 D '19; Abstract. J For 

 18:638-40 O '20 



Studies in evaporation and transpiration. 

 G: F. Freeman. Bot Gaz 70:190-210 S '20 



Transpiration as energy dispersal. C: A. 

 Shull. School Sci and Mathematics (2059 E. 

 72d place, Chicago 30c) 19:1-6 Ja '19 



Transpiration in tropical rain forests. G: D. 

 Fuller. Bot Gaz 69:92-4 Ja '20 

 See also Stomata 



Australia 

 Native fibre plants. A. J. Ewart. J Dept Ag 

 Victoria 16:747-50 D '18 



Great Britain 

 Establishment of an Imperial (British) bu- 

 reau of mycology. H. T. Gtissow. Phvt 9: 

 265 Je '19 



Indo-China 



Oil yielding plants of Indo-China. C. Crevost. 

 Int R Sci & Prac Ag 9, no 7:817-18 Jl '18 



Japan 



Plant pathology in Japan. H. A. Lee. Phyt 

 9:178-9 Ap '19 



Philippine Islands 



Philippine plant diseases. O: Reinking. Phvt 

 9:114-40 Mr '19 

 Plants, Assimilation of 



Absorption of nutrients as affected by the 

 number of loots supplied with the nutrient. 

 P. L. Gile and J. O. Carrero. Int R Sci & 

 Prac Ag 9, no 9:1047 S '18 



Assimilation of nitrogen, phosphorus, and po- 

 tassium by corn when ntitrient salts are 

 confined to different roots. P. L. Gile and 

 J. O. Carrero. J Ag Research 21:545-73 Jl 

 15 '21 



Biochemical studies of the pitcher liquor 

 of nepenthes. J. S. Hepburn, tables Am 

 Philosophical Soc Pro (104 S. 5th st, Phila- 

 delphia $3 per yr.) 57, no 2:112-29 '18 



Concentration of potassium in orthoclase so- 

 lutions not a measiu-e of its availability 

 to wheat seedlings. J. F. Breazeale and L.. 

 J. Briggs. J Ag Research 20:615-21 Ja 15 

 '21 



Effect of ammonium stilphate upon plants 

 in nutrient solutions suppled with ferric 

 phosphate and ferrous sulphate as sources 

 of iron. L. H. Jones and J: W. Shive. bib- 

 liog il J Ag Research 21:701-28 Ag 15 '21 



Field studies of carbon dioxide absorption of 

 coco-nut leaves. F. T. McLean, il Ann Bot 

 34:367-89 Jl '20 



Formation of nitrites from nitrates in aque- 

 ous solution by the action of sunlight, and 

 the assimilation of the nitrites by green 

 leaves in sunlight. B. Moore. Int B Sci & 

 Prac Ag 9,no 9:1048 S '18 



Plants, Carbohydrates in 

 Carbohydrate metabolism in green sweet corn 



dtiring storage at different temperatures. 



C: O. Appleman and J: M. Arthur. J Ag 



Research 17:137-52 Jl '19; Abstract. Exp 



Sta Record 41:646-7 N '19 

 Carbohydrate production in healthy and in 



blighted spinach. R. H. True and L. A. 



Hawkins. J Ag Research 15:381-4 N 18 'IS 

 Plants, Chemical analysis of 



Ash content in normal and in blighted spin- 

 ach. R. H. True and others. J Ag Research 



15:371-5 X 18 '18 

 Chemical and physical changes during 



geotropic response. T: G. Phillips, bibliog 



Bot Gaz 69:16S-7S F '20 



