AGRICULTURAL INDEX 



S51 



Plants, Effect of temperature on — Continued 



Hardiness in plants which live in the open 

 over winter. L. H. Newman. Sci Ag 1:209-12 

 My 'I'l 



Hig-h temperatures and eucalypts. E. N. 

 Munns. J For 19:25-33 Ja '21 



How spring flowers can bloom unharmed in 

 spite of frosts. Sci Am Monthly (233 Broad- 

 way, N.Y. 60c) 2:27 Jl '20 



Importance of epidermal coverings. R. B. 

 Harvey. Bot Gaz 67:441-4 My '19 



Influence of cold in stimulatiuET the growth 

 of plants. F: V. Coville. il J Ag Research 

 20:l51-6l» O 15 '20 



Influence of temperature on the relations be- 

 tween nutrient salt proportions and the 

 early growth of wheat. W. F. Gericke. Am 

 J Bot 8:59-62 F '21 



Injurious effect of low temperature and mist 

 on the development of rice as connected 

 with the propagation of weeds, in the 

 Vercelli district. Piedmont, Italy. B. Mar- 

 carelli. Int R Sci & Prac Ag lO.no 3:256- 



5 Mr '19 



Succe.ssful planting with really hardy plant.s. 

 W. T. Cowpeithwaite. il Gard M 33:31-4 Mr 

 •21 



Temperature in relation to quality of sweet- 

 . coin. N. E. Stevens and C. H. Higgins. bib- 

 liog J Ag Research 17:275-84 S 15 '19 



Winter cold and summer growth. Gard Chron 

 (Londj Gy:T3 F 12 '21 



Winter injurv of grapes F. E. Gladwin, 

 il N Y State Ag Exp B 433:107-3'J '17; Sum- 

 marized by F. H. Hall (Why and when 

 winter kills grapes). B 433 Popular ed &p; 

 Same. X Y State Ag Exp 1917:586-618, 671- 

 4 '18 

 See aho Fungi, Effect of temperature on 

 Plants, Effect of water on 



Preliminary note on the effect of waterings 

 on the amount of acids secreted by the 

 gramplant (cicer arietinum^. D. L. Sahas- 

 rabuddhe. Ag J of India 15:636-9 X '20 



Water-balance of the plant and its signifi- 

 cance in the crop production. T. G. Mason, 

 bibhog West Indian B 18:157-84 Ap '21; Ex- 

 cerpt. Ag News 20:195 Je 25 '21 



See also Water requirements of plants 

 Plants, Effect of wireless stimulation on 



Response of plants to wireless stimulation. J. 

 C. Bose. Sci Am Monthly (233 Broadway, 

 N.Y. 60c) 1:119-20 F '20 

 Plants, Eradication of 



Instrucciones a los agricultores de la direc- 

 cion de agricultura de la republlca Argen- 

 tina. C. D.-Girola. R de Ag Cuba p 383- 



6 N '20 

 Plants, Food 



Edible herbs and vegetables found in Alaska. 

 (B. 9) 8p '18 Alaska Bur. of publicity, .Jun- 

 eau 



Diseases and pests 



See Plants — Diseases and pests 

 Plants, Geographical distribution of 



Floras of the outlying islands of New Zea- 

 land and their distribution. J. C. Willis, 

 bibliog maps Ann Bot 33:267-93 Jl '19 



Geographical distribution of Nortli Dakota 

 plants. O. A. Stevens, bibliog map Am J 

 Bot 7:231-42 Je '20 



Hunter of plants. D: Fairchild. il Nat 

 Geographic M C Hubbard Memorial Hall, 

 Washington, D.C. $2.50 per yr.) 36:57-77 Jl 

 •19 



Phytogeography of the eastern mountain-front 

 in Colorado. A. G. Vestal, bibliog il map 

 Bot Gaz 68:153-93 S '19 



Stenothermv and zone-invasion. W: A. Setch- 

 ell. Am Nat 54:385-97 S '20 



Vegetation of Philippine mountains. W: H. 

 Brown. 434p l-41pl $2.50 '19 P. I. Bur. of 

 sci., Manila 

 Plants, Growth of. See Growth (plants) 

 Plants, Insectivorous. See Insectivorous plants 

 Plants, Irritability and movements of 



Death throes of a plant. G. Clark-Xuttall. 

 19th Century (249 W. 13th st, N.Y. 75c) 

 88:655-9 O '20; Same cond. Lit Digest (354 

 4th av. N. Y. 10c) 67:29 D 11 '20 



He puts the trees asleep and watches the 

 plants grow. Literary Digest (354 4th av, 

 N.Y. lOc) 65:84 Je 26 '20 

 Plant travelers. W. N. Clute. Gard Chron 



Am 25:467 F '21 



Plants in the borderland between physics, 



physiology and psychology. Current Opinion 



(65 W. 36th st, N.Y. 35c) 68:659-60 My '20 



Power of movement in plants. W. N. Clute. 



Gard Chron Am 25:426 Ja '21 

 Praving palm, il Literary Digest (354 4th av, 



X'.Y. 10c) 61:27 My 17 '19 

 Puzzles in plant mechanics. il II World 

 (Drexel av & 68th st, Chicago 20c) 32: 

 898-900 F '20 

 Recording the life movements of piants. 

 Current History M, N Y Times (N Y Times 

 CO, Times sq, N.Y. 35c) 13,pt 2:163 Ja '21 

 Plants, Medicinal. See Botany, Medical 

 Plants, Nutrition of. See Plants — Nutrition 

 Plants, Parasitic. See Parasitic plants 

 Plants, Protection of. See Frost protection 

 Plants, Reproduction In. See Plants — Reproduc- 

 tion 

 Plants, Respiration of. See Plants— Respira- 

 tion 



Plants, Sex in . , ^ , ■ , 



Asexual inheritance in the violet (viola 

 oaoiata). K. D. Anthony. N Y State Ag Exp 

 Tech B 76:1-55 '20; Summary. Exp Sta Rec- 

 ord 44:339-40 Mr '21 



Chromosomes of conocephalum conicum. A, 

 M. Showalter. il Bot Gaz 72:245-9 O '21 



Complete reversal of sex in hemp. J: H. 

 Schaffner. Science (Science Press, Garri- 

 son, N.Y. 15c) n s 50:311-12 S 26 '19 



Dtstroyiny female trees. A. Leopold, il Am 

 For 25:1479 N 'lO ^ , 



Development of the gametophyte and the 

 distribution of sexual characters m funaiia 

 hvgronietrica (L.; Schreb. M. M. Brov.n. 

 bibliog il Am J Bot 6:387-400 N '19 . 



Further observations on sex in mercurialis 

 annua. C. Yampolsky. il Am Nat 54:280-4 

 My '20 ^ ^ ,. 



Gametophyte and sex organs of reboulia 

 hemisphaerica. A. W. Haupt. bibliog il Bot 

 Gaz 71:61-74 Ja '21 . ^ -r, „ 



Geuftics of campanula carpatica. C. Pellew. 

 il G;trd Chron (Lond) 66:238 N 8 '19 



Influence of environment on sexual expre.s- 

 sion in hemp. J: H. Schaffner. bibhog il 

 Bot Gaz 71:197-219 Mr '21; Summary. Sci 

 Am Monthly (233 Broadway, N.Y. 60c) 4: 

 S2 Jl '21 . ,. 



Inlieiitance of sex in mercunnlis annua. C. 

 Y'ampolsky. bibliog il Am J Bot 6:410-42 D 

 '19 



Inheritance of sex in strawberries. R. D. 

 Anthonv and U. P. Hedrick. N Y State Ag 

 Exp Tech B 63:1-10 '17: Same. N Y State 

 Ag Exp Rep 1917:628-35 '18 



Nature of the dioecious condition in morus 

 alba and salix amygdaloides. J. H. Schaff- 

 ner (Ohio J. Sci., 19,no. 7:409-16 '19). Exp 

 Sta Record 44:428-9 Ap '21 



Occurrence and inheritance of sex inter- 

 gradation in plants. C. Yampolsky. bib- 

 liog Am J Bot 7:21-38 Ja '20 



Sex intergradation in the flowers of mer- 

 curialis annua. C Yampolsky. bibliog il 

 Am J Bot 7:95-100 Mr '20 



Sexual dimorphism in cunninghamella. A. F. 

 Blakeslee and others, bibhog Bot Gaz 7<2: 

 185-219 O '21 



Sexuality in cunninghamella; 'with discus- 

 sion. O. F. Burger. Bot Gaz 68:134-46 Ag 

 '19 



Versuche bei pflanzen das geschlechts- 

 verhaltnis zu verschieben. C. Correns. n 

 Hereditas v 2. no 1:1-24 '21 

 Plants, Sterility in. See Sterility in plants 

 Plants, Succulent. See Succulent plants 

 Plants, Translocation in. See Translocation 

 Plants. Transpiration of. See Plants— Transpir- 

 ation 

 Plants, Water requirements of. See Water 

 lequirements of plants 



