AGRICULTURAL INDEX 



715 



P;ant breeding — Continued 

 Some effects of selection on the production 

 of alkaloids in belladonna. A. F. Sievers. 

 U S Ag B 306:1-20 '15 

 Some recent investigations in sugar-beet 

 breeding in the United States. J. F: 

 Pritchard. Int R Sci & Prac Ag 8,no 3:365- 

 70 Mr '17 

 Studies in cereal-breeding. Gard Chron 

 (Londj 64:l.nO O 12 'IS 

 ' Studies in inheritance in sugar cane. H. B. 

 Cowgill. J Dept Ag Porto Rico 2:33-41 Ja '18 

 Study of the arrowing (flowering) in the 

 sugarcane with special reference to selfing 

 and crossing operations. T. S. Venkatara- 

 man. 11 Ag J of India Sci Congress No 1917: 

 97-108 

 Study plant breeding and seed selection. 



W. F. Massey. Prog F 31:1048 S 2 '16 



Sunflower selection at the district agricultural 



station of Saratov. Russia. V. Souvorov. Int 



R Sci & Prac Ag 8. no 4:577-9 Ap '17 



Testing new cane seedlings in north India. 



C. A. Barber. Ag J of India 13:243-8 Ap '18 



Thrips as pollinators of beet flowers. H. B. 



Shaw. 11 U S Ag B 104:1-12 '14 

 Two groups of varieties of the hicora pecan 

 and their relation to self-sterilitv. H. P. 

 Stuckev. bibliog il Ga Ag Exp B 124:127-48 

 '16; Abstract. Prog F 32:07 Ja 27 '17 

 What is hardiness? N. E. Hansen. 11 Minn 



Hort 44:185-8 My '16 

 Work in tobacco selection at the experimental 

 station of Djember, residence of Besoeki, 

 Java, from 1912 to 1915. A. Sprecher. Int R 

 Sci & Prac Ag 7, no 9:1265-71 S '16 



See also Fruit breeding: Grain head 

 thresher: Grain improvement associations; 

 Hybridization, Vegetable; Mendelism; Petal- 

 ody; Plant propagation; Variation (biology); 

 Variety tests; also names of plants, sub- 

 head Breeding, e.g. Corn — Breeding, Grapes 

 —Breeding, Oats — Breeding, Potatoes — 

 Breeding, Wheat — Breeding 

 Plant catalogs. See Catalogs, Seed and plant 

 Plant cells and tissues 

 Abnormal conjugation in spirogyra. J. G. 



Brown. 11 Bot Gaz 66:269-71 S '18 

 Abscission in mirabilis jalapa. F. E. Lloyd. 11 



Bot Gaz 61:213-30 Mr '16 

 Abscission of flowers and fruits in the sol- 

 anaceae. with special reference to nicotiana. 

 J: N. Kendall, bibliog il Cal Univ Pub 

 Botany v 5,no 12 347-428?. 49-53pl '18 (85c) 

 Account of the mode of foliar abscission in 

 citrus. R. W. Hodgson, bibliog Cal Unlv 

 Pub Botany v 6, no 15 417-28p '18 (10c) 

 Aeriferous tissue in ^illo^' galls. A. Cosens 

 and T. A. Sinclair. 11 Bot Gaz 62:210-25 S '16 

 Cell measurement as an aid in the analysis of 

 qiiantitative variation. W. Brotherton, jr.. 

 and H. H. Bartlett. il Am J Bot 5:192-206 

 Ap '18 

 Chondriosomes and the primordla of chloro- 

 plasts and leucoplasts. D: M. Mottier. bib- 

 liog 11 Ann Bot 32:91-114 Ja '18 

 Cleavage in didymium melanospermum 

 (Pers) Macbr. R. A.. Harper, bibliog 11 Am 

 J Bot 1:127-44 Mr '14 

 Conjugate nuclei in the ascomycetes. E. J. 



"Welsford. il Ann Bot 30:415-17 Jl '16 

 Contribution to our knowledge of splach- 

 nidium. M. L. Roe. bibliog 11 Bot Gaz 62: 

 400-8 N '16 

 Cross-conjugation in spirogyra Weberi. B. 



Cunningham. 11 Bot Gaz 66:272-3 S '18 

 Crowngall studies showing changes in plant 

 structures due to a changed stimulus. E. F. 

 Smith, il J Ag Research 6:179-82 Ap 24 '16 

 Cytological studies in protococcales; cell struc- 

 ture and autospore formation in tetraedron 

 minimum (A. Br.), Hansg. G. M. Smith, 

 bibliog 11 Ann Bot 32:459-64 O '18 

 Cytological studies in the protococcales; cell 

 structure and zoospore formation in pedias- 

 trum boryanum (Turp.) Menegh. G. M. 

 Smith, bibliog il Ann Bot 30:467-79 Jl '16 

 Cytological studies in the protococcales; zoo- 

 spore formation in characium Sieboldii, A. 

 Br. G. M. Smith, bibliog 11 Ann Bot 30:459- 

 66 Jl '16 



Cytology of eocronartium muscicola. H. M. 

 Pitzpatrick. bibliog il Am J Bot 5:397-419 

 O '18 



Development of Sanio's bars in pinus inops. 

 W. Rushton. bibliog 11 Ann Bot 30:419-25 

 Jl '16 



Effect of different plant tissues on the fixation 

 of atmospheric nitrogen. T. J. Murray. Va 

 Ag Exp Tech B 15:93-102 '17; Same. Va Ag 

 Exp Rep 1915-1916:93-102 '17 



Epidermal cells of roots. E. A. Roberts, bib- 

 liog Bot Gaz 62:488-506 D '16 



Four-lobed spore mother cells in catharinea. 

 C: E. Allen, il Am J Bot 3:456-60 O '16 



Hardening process in plants and developments 

 from frost injury. R. B. Harvey, bibliog il 

 J Ag Research 15:83-112 O 14 '18 



Influence of immersion in certain electrolytic 

 solutions upon perineability of plant cells. 

 M. Williams. Ann Bot 32:591-9 O '18 



Morphology and ecology of an extreme ter- 

 restrial form 01 zygnema ericetorum. F. E. 

 Fritsch. bibliog Ann Bot 30:135-49 Ja '16 



Notes on the anatomy of the punctatus gall. 

 A. Stewart, bibliog 11 Am J Bot 1:531-46 D 

 '14 



Nuclear behavior in the promycelia of caeoma 

 nitens Burrill and puccinia peckiana Howe. 

 L: O. Kunkel. bibliog il Am J Bot 1:37-47 

 Ja '14 



On a species of chlamydomonas. F. E. 

 Fritsch and H. Takeda. Ann Bot 30:373-7 

 Jl '16 



On axial abscission in impatiens sultanl as 

 the result of traumatic stimuli. R. A. Gort- 

 ner and J. A. Harris. Am J Bot 1:48-50 Ja 

 '14 



On carteria Fritschii, sp. nov. H. Takeda. il 

 Ann Bot 30:369-72 Jl '16 



On cell-generation in botrytis cinerea. W: B. 

 Brierly. 11 Ann Bot 32:601-4 O '18 



On stigeosporium marattiacearum and the 

 mycorrhiza of the marattiaceae. C. West, 

 bibliog 11 Ann Bot 31:77-99 Ja '17 



On the life-history and cytology of chloro- 

 chytrium grande, sp. nov. B. M. Bristol, il 

 Ann Bot 31:107-26 Ja '17 



On the mechanism of translocation in plant 

 tissues; an hypothesis with special refer- 

 ence to sugar conduction in sieve-tubes. S. 

 Mangham. Ann Bot 31:293-311 Ap '17 



On the partial sterility of nicotiana hybrids 

 made with n. sylvestris as a parent; an 

 account of the mode of floral abscission in 

 the Fi species hybrids. T. H. Goodspeed 

 and J. N. Kendall, bibliog Cal Univ Pub 

 Botany v 5, no 10 293-&p '16 (5c) 



Origin of the endodermis in the stem of hip- 

 puris. K. Barratt. Ann Bot 30:91-9 Ja '16 



Pyrenoid of anthoceros. F. McAllister, bibliog 

 il Am J Bot 1:79-95 F '14 



Relation between oxidase and catalase in 

 plant tissues. G. B. Reed. Bot Gaz 62:409- 

 12 N '16 

 * Scalariform pitting a primitive feature in an- 

 giospermous secondary wood. F. B. H. 

 Brown. Science (Science Press, Garrison, 

 N.Y. 15c) n s 48:16-18 Jl 5 '18 



Structure of the cytoplasm in the cells of 

 alicularia scalaris, Cord. M. P. Rivett. bib- 

 liog il Ann Bot 32:207-14 Ap '18 



Studies in permeability; the absorption of 

 acids by plant tissue. M. Hind, bibliog Ann 

 Bot 30:223-38 Ap '16 



Studies in permeability; the action of various 

 organic substances on the permeability of 

 the plant cell, and its bearing on Czapek's 

 theory of the plasma membrane. W. Stiles 

 and Ingvar Jorgensen. bibliog Ann Bot 31; 

 47-76 Ja '17 

 . Studies in permeability; the swelling of plant 

 tissue in water and its relation to tempera- 

 ture and various dissolved substances. W. 

 Stiles and Ingvar Jorgensen. bibliog il Ann 

 Bot 31:415-34 Jl '17 



Studies in the permeability of the pulvinus of 

 mimosa pudica. V. H. Blackman and S. G. 

 Paine, bibliog Ann Bot 32:69-85 Ja '18 



