146 



AGRICULTURAL INDEX 



Botany — Ecology — Continued 



Ecology of tilia americana; comparative 

 studies of the foliar transpiring power. 

 J. E. Cribhs. bibliog il Bot Gaz G8:262-86; 

 71:289-313 O '19, Ap '21 , , , 

 Effect of certain ecological factors on the 

 morphology of the urediniospores of puc- 

 cinla graminis. E. C. Stakman and M. N. 

 Levine. bibliog J As Research 16:4o-77 Ja 

 13 '19 

 Endemic genera of plants in their relation 

 to others. J. C. Willis. Ann Bot 3a:493-512 

 O '21 

 Endemism in the Bahama flora. N. Taylor. 



bibliog map Ann Bot 35:523-32 O '21 

 Life forms, leaf size, and statistical methods . 



in phytogeography. J For 17:328-31 Mr '19 

 Limestone prairies of Wilcox county, Ala- 

 bama. R. M. Harper. 11 Ecol 1:198-203 Jl 

 '20 

 Plant distribution. Gard Chron (Lond) 67: 



99 P 28 '20 ^ , ^. 



Plant distribution. W. N. Clute. Gard Chron 



Am 25:606 Je '21 

 Plant distribution around salt marshes m re- 

 lation to soil acidity. E. T. Wherry. Ecol 1: 

 42-8 Ja '20 . ,^ 



Plant ecology and its relation to agriculture. 

 W. G. Waterman. Int R Sci & Prac Ag 9, 

 no 10:1175-7 O '18 

 Plant indicators: the relation of plant-com- 

 munities to process and practice, by F. E. 

 Clements. Review, il J Ag New Zealand 

 21:67-73 Ag 20 '20 

 Plant succession and plant distribution In 

 South Africa. J. W. Bews. bibliog Ann Bot 

 34:287-97 Ap '20 

 Problems of tloral dominance in the open sea. 



W. E. Allen. Ecol 2:26-31 Ja '21 

 Reactions of plants to new habitats. D. T. 



MacDougal. il Ecol 2:1-20 Ja '21 

 Relation of aeration to the growth and activ- 

 ity of roots and its influence on the ecesis 

 of plants in swamps. H. F. Bergman, bibliog 

 Ann Bot 34:13-33 Ja '20 

 Relation of plant succession to crop produc- 

 tion by A. E. Waller. Review by C. G. Bates. 

 J For 19:301-5 Mr '21 

 Root development in the grassland formation, 

 by J: E. Weaver. Review. A. E. Waller. Ecol 

 2:145-9 Ap '21 „ „_ 



Root systems. G: D. Fuller. Bot Gaz 69:3ol- 



4 Ap '20. 

 Some botanical and environmental aspects of 

 Hawaii. D. H. Campbell. Ecol 1:257-69 

 O '20 

 Some factors in evergreenness in the Pviget 

 Sound region. G: B. Rigg. Ecol 2:37-46 Ja 

 '21 

 Some general principles of plant distribution 

 as illustrated bv the South African flora. 

 J. W. Bews. bibliog Ann Bot 35:1-36 Ja '21 

 Statistical methods in ecology. G: D. Fuller. 



Bot Gaz 69:185-7 P '20 

 Subalpine lake-shore vegetation in north- 

 central Colorado. F. Ramaley. bibliog il 

 maps Am J Bot 7:57-74 P '20 

 Testimony of the endemic species of the 

 Canary Islands in favour of the age and 

 area theory of Dr Willis, bibliog Ann Bot 

 35'513-21 O '21 

 "Vegetation of northern Cape Breton Island. 

 Nova Scotia. G: E. Nichols, bibliog il Conn 

 Academy of Arts and Sci Trans (Tale univ. 

 Press, New Haven, Conn.) 22:249-467 Je 'IS 

 See also Desert vegetation; Forest ecol- 

 ogy; Plants, Effect of light on; Plants, 

 Effect of temperature on 



Terminology 

 Ecological terms and concepts. G: D. Fuller. 

 Bot Gaz 69:183-5 P '20 



Embryology 



Comparison of development in dodder and 

 morning glory. G. E. Macpherson. il Bot 

 Gaz 71:392-8 My '21 



Development of embryo of gnetum. H. L 

 Haining. bibliog il Bot Gaz 70:436-45 D '20 



Early development of floral organs and em- 

 bryonic structures of scrophularia mary- 

 landica. P. M'. Schertz. il Bot Gaz 68:441- 

 50 D '19 



Embryo and seedhng of dioon spinulosum. 



H. A. Dorety. il Bot Gaz 67:251-7 Mr '19 

 Embryo development and polyembryony In 



relation to the phylogeny of conifers. J: 



T. Buchholz. bibliog il Am J Bot 7:125-45 



Ap '20 

 Embryo sac and embryo of pentstemon 



secundiflorus. A. T. Evans, bibliog 11 Bot 



Gaz 67:427-37 My '19 

 Embryogeny and sporogenesis in reboulia 



hemisphaerica. A. W. Haupt. bibliog il Bot 



Gaz 71:446-53 Je '21 

 Gametophyte and embryo of hotrychuim 



obliquum, Muhl. D. H. Campbell, il Ann 



Bot 35:141-58 Ap '21 

 See also Polyembryony 



Geological aspects 

 Botany applied to mining. Eng & Mining J 

 (10th av at 36th st, N.Y. 25c) 110:1116; 111: 

 94-5 D 11 '20, Ja 15 '21 



Histology 



See Botany — Anatomy; Plant cells and 



tissues 



History 

 Botanical achievement. W: Trelease. Science 



(Science Press, Garrison, N.Y. 15c) n s 51: 



121-31 P 6 '20 

 Father of botany. A. P. Hort. Edinburgh R 



(249 W. 13th St, N.Y. $2) 229:139-53 Ja '19 

 Outlines of the history of botany, by H. 



Gibson. Review. Gard Chron (Lond) 67:139 



Mr 20 '20 



iVlorphoiogy 

 Climatic control of the morphology and phys- 

 iology of beets; abstracts. H. B. Shaw. Int 

 R Sci & Prac Ag 10, no 1:27-30 Ja '19; Exp 

 Sta Record 40, no 6:531-2 '19 

 Comparative morphological study of aecia 

 of four different rusts found upon bar- 

 berries in North America. H. R. Rosen 

 and R. S. Kirby. il Phyt 9:569-74 D '19 

 Development of the geoglossaceae. G. H. 



Duff. Bot Gaz 69:341-6 Ap '20 

 Development of the pistillate spikelet and 

 fertilization in zea mays L. E. C. Miller, 

 bibliog il J Ag Research 18:255-66 D 1 

 •19 

 Early development of inocybe. G. E. Douglas. 



bibliog il Bot Gaz 70:211-19 S '20 

 Early stages in the development of the sporo- 

 phyte of sphagnum subsecundum. G: S. 

 Bryan, il Am J Bot 7:296-303 Jl '20 

 Effect of certain ecological factors on the 

 morphology of the urediniospores of puc- 

 cinia graminis. E. C. Stakman and M. N. 

 Levine. bibliog J Ag Research 16:43-77 Ja 

 13 '19 

 Elementary notes on structural botany. A. H: 

 Church. (Bot. Memoir no. 4) 28p 90c '21 

 Oxford univ. press, 35 W. 32d st, N.Y. 

 Eusporangiate ferns and the stelar theory. 

 D. H. Campbell, il Am J Bot 8:303-14 Je 

 ■21 

 Flowering and fruiting of hevea brasilien- 

 sis. Ag B Fed Malay States 9:37-45 Ja '21 

 Fusion of ventral canal cell and egg in sphag- 

 num subsecundum. G: S. Bryan, bibliog il 

 .\m J Bot 7:223-30 Je '20 

 Growth of sugarcane. C. A. Barber, il Ag J 



of India 15:185-90, 334-40 Mr-My '20 

 Leaf-base phyllodes among the liliaceae. A. 

 Arber. bibliog il Bot Gaz 69:337-40 Ap '20 

 Life history and identity of patellina frag- 

 ariae, leptothyrium macrothecium, and 

 peziza oenotherae. C. L. Shear and B. CX 

 Dodge, bibliog il Mycol 13:135-70 My '21 

 Life history and sexuality of basidiomycetes. 

 M. Levine. Bot Gaz 68:67-8 Jl '19 

 - Morphological basis of some experimental 

 work with maize. P. Weatherwax. Am Nat- 

 uralist (Science Press, Garrison, N.Y. 

 80c) 53:269-72 My '19 

 Morphological study of cicer arietinum. T. 



Holm, il Bot Gaz 70:446-52 D '20 

 Morphological study of pallavicinia lyellii. 

 A. W. Haupt. bibliog il Bot Gaz 66:524-33 D 

 '18 

 Morphology and anatomy of rhus diversiloba. 

 J. B. McNair. bibliog il Am J Bot 8:179-91 

 Ap '21 



