842 



AGRICULTURAL INDEX 



Plant breeding — Continued 



Methods for collecting and registering- ob- 

 servations adopted by the selection station 

 of Eckendorf, Germany. W. Hansen. Int R 



Sci & Prac Ag 10, no 5:539-43 My '19 

 Methods of plant-breeding. F. W. Hilgendorf. 



J Ag New Zealand i;t:354-8 D '19 

 Methods of seed selection. M. G. Kains. il 



Field II 29:635+ Ag '19 

 Mildew-resistant roses with some sugges- 

 tions as to increasing their number. W. 



Easlea. Royal Hort Soc J 43,pts 2-3:253-60 



F '19 

 New craft of making plants to order. J. L. 



Colhns. il Gard M 33:372-4; 34:40-1, 152-4 



Ag-S. N '21 

 Northern plant breeding station at Fort Wil- 

 liam, il Ag Gaz of Canada 6:1052-4 D '19 

 Les nouvelles avoines hybrides de la station 



d'essais de semences. Acad Ag France 



Compt Rend 6:113-22 F 11 '20 

 Les nouvelles avoines noires hybrides de la 



station d'essais de semences. Acad As 



France Compt Rend 6:266-75 Mr 10 '20 

 Plant breeder's envelope. R. L. Davis, il 



J Heredity 10:168-9 Ap '19 

 Plant breeders find new tobacco hybrids, il J 



Heredity 9:354-6 D '18 

 Plant breeding. J. W. Crow. Canadian Hort 



43:64 Mr '20 

 Plant breeding an interesting occupation. 



Gard Chron Am 23:234 Jl '19 

 Plant breeding and tropical crops. W. Bate- 

 son. Ag J of India 15:55-62 Ja '20; Ab- 

 stract. Int R Sci & Prac Ag 11, no 6:703-4 



Je '20 

 Plant breeding as a method of increasing 



crop yields. C. B. Hutchison, il Mo Ag 



Bd B V 18:1-19 S '20 

 Plant breeding at the phytotechnic station 



of Gayerovo, Brazil. Int R Sci & Prac Ag 



11, no 1:24-5 Ja '20 

 Plant-breeding at Weraroa. J. Beverley, il J 



Ag New Zealand 22:290-1 My '21 

 Plant breeding experiments at the University 



of St Andrews. W: Robb. il Scottish J Ag 



3:391-402 O '20 

 Plant breeding experiments in St Vincent. 



Ag News 19:59 F 21 '20 

 Plant breeding work at Aberystwyth. R. G. 



Stapledon. il J Ministry Ag 27:630-9, 739- 



48 O-N '20 

 Plant-improvement work at "Weraroa. J. 



Beverley. J Ag New Zealand 17:299-301 N 



'18 

 Plants that science put on the map. R. S. 



Pearce. il II World (Drexel av and 58th st, 



Chicp.eo 25cj 34:855-7 Ja '21 

 Possibility of an intranuclear cross in homo- 



zygotes. J. P. Lotsy. Int R Sci & Prac Ag 



11, no 5:556-60 My '20 

 Principles of improvement of common crops. 



F. Bruce. Am Thresherman 23:40+ My '20 

 Protection of misers of new plants. Gard 



Chron (Lond) 66:226, 278, 316 N 1, 29, D 20 



'19 

 Pure line selection of cereals in the province 



of Bologna and in the Roman Campagna, 



Italv. G. Todaro. Int R Sci & Prac Ag 10, 



no 7:852-4 Ji '19 

 Reciprocal breeding in tomatoes. B. D. Hal- 



sted. J Heredity 9:169-73 Ap '18; Abstract. 



Int R Sci & Prac Ag 10,no 3:278-81 Mr '19 

 Registration of new varieties G. Sturtivant. 



Gard Chron (Lond) 67:73 F 14 '20 

 Report of the division of agronomy and 



plant breeding. H. B. Cowgill. Porto Rico 

 Insular Exp Rep 1918:78-104 '19 

 Report of the work of the plant breeding divi- 

 sion for 1919. J Dept Ag Ireland 20, no 1:102- 



7 "19 

 Rust resistance in timothy. H. K. Hayes and 

 B. C. Stakman. bibliog Am Soc Agron J 11: 

 67-70 F '19 

 Seed lireeding opportunities. M. G. Kains. il 



Field II 29:20-1 Ja '19 

 Seedling sugarcanes. J. B. Harrison. Ag J 



of India 14:652-6 Jl '19 

 Selection as applied to field crops and cross- 

 breds. J. T. Pridham. il Ag Gaz of New 

 South Wales 30:625-6 S '19 



Selection of cereals at the R. stazione speri- 

 mentale di granicoltura of Rieti, Italy. N. 

 Strampelli. Int R Sci & Prac Ag 10, no 2: 

 167-8 F '19 

 Selection work with winter wheat at the sta- 

 tion of Ultuna, Sweden. R. Torssell. Int R 

 Sci & Prac Ag 10.no 6:663-5 Je '19; Same. 

 Ag Gaz of Canada 7:612-13 Jl '20 

 Some labour-saving devices in plant-breeding. 

 A. Howard and G. L. C. Howard, il Ag J of 

 India 15:5-10 Ja '20 

 Uncle Sam's marriage bureau. R. H. Moul- 



ton. il Am Thresherman 22:12 Jl '19 

 Work of the genetic station of Verri6res, 

 France, since 1902. A. Meunissier. Int R Sci 

 & Prac Ag 10,no 2:164-7 F '19 



.See «/xo Fruit breeding; Horticultural 

 proprietorship; Hybridization, Vegetable; 

 Mendelism; Plant propagation; Variation 

 fhiology>: Variety tests; also names of 

 plants subhead Breeding, e.g. Corn — Breed- 

 ing; Cotton — Breeding 

 Plant, catalogs. See Catalogs, Seed and plant 

 Plant cells and tissues 

 Cambium and its derivative tissues. I. W. 

 Bailey, bibliog il Am J Bot 7:355-67, 417- 

 34 N-D '20 

 Companion cell.s in bast of gnetum and an- 

 giosperms. W. P. Thompson, bibliog il Bot 

 Gaz 68:451-9 D '19 

 Consideration of certain pathologic conditions 

 in ambrosia trifida. A. Stewart, bibliog il 

 Am J Bot 6:34-46 Ja '19 

 Cytological study of pollen development in 

 lactuca. R. R. Gates and E. M. Rees. bibliog 

 il Ann Bot 35:365-98 Jl '21 

 Cytology of svnchytrium and urophlyctis. F. 



Weiss, bibhog Bot Gaz 71:469-71 Je '21 

 Cytology of the cladophoraceae. N. Carter. 



bibliog il Ann Bot 33:467-78 O '19 

 Cvtologv of tilletia tritici, (Bjerk.) Wint. J. 



F. Dastur. il Ann Bot 35:399-408 Jl '21 

 Effect of potassium salts on the anatomy of 

 dactvh.= elomerata. U N. Purvis, bibliog 

 J Ag Sci 9:338-65 O '19 

 Gametophyte and sex organs of reboulia 

 hemisphaerica. A. W. Haupt. bibliog il 

 Bot Gaz 71:61-74 Ja '21 

 Investigation of the abnormal shedding of 

 young fruits of the Washington navel 

 oranges. J. E. Coit and R. W. Hodgson, il 

 Cal Univ Pub Ag Sci v 3,no 11 283-368p '19 

 ($1) 

 Life history of corallina officinalis var. medi- 

 terranea. S. Yamanouchi. Bot Gaz 72:90-6 

 Ag '21 

 New species of spirogyra. W: J. Hodgetts. 



il Ann Bot 34:520-4 O '20 

 Note on the effects of illuminating gas and 

 its constituents in causing abscission of 

 flowers in nicotiana and citrus. T. H. 

 Goodspeed and others, bibliog Cal Univ 

 Pub Bot V 5, no 15 439-50p '18 (15c) 

 Note on the histology of grain roots. G. A. 



Dunn, il Am J Bot 8:207-11 Ap '21 

 Peritheeia with an interascicular pseudopar- 

 enchvma. F. L. Stevens, il Bot Gaz 68:474-6 

 D '19 

 Phragmospheres and binucleate cells. Bot 



Gaz 70:469-71 D '20 

 Refraction of Hght in plant tissues. Sci Am 

 Monthly (233 Broadway, N.Y. 60c) 2:365 D 

 '20 

 Sectioning hard woody tissues. Bot Gaz 70: 



82-6 Jl '20 

 Sex organs of phvtophthora. H. Hasselbring. 



Bot Gaz 67:97-8 Ja '19 

 Sexual fusions and development of the sex- 

 ual organs in the peridermiums. J. F. 

 Adams, bibliog il Pa Ag Exp B 100:31-77 '19 

 Status of the British rose forms as deter- 

 mined bv their cytological behaviour K. B. 

 Blackburn and J. W. H. Harrison, bibhog il 

 Ann Bot 35:159-88 Ap '21 

 Structure of plants. W. N. Clute. Gard Chron 



Am 23:275-6 Ag '19 

 Study of plastids and mitochondria in pres- 

 sia and corn. W. C. Twiss. bibhog il Am 

 J Bot 6:217-34 Je '19 



