11120) 



CONTENTS. Ill 



Page. 



Kerosi'iif injury Ic sliaiU* trt'es. Stone 732 



The iiilliu'iKi' iif w inter weatbcr oti forest trees, IlofUcr Td^ 



Simplitied mounting fi)r porceiain atnionieters, Livinpston and Tlumo 733 



FIELD CKOl'S. 



|IU.l»<""t of 1>''''1 '^•'■«n^=^ worlv in Arizona], Thompson and Crider 733 



(Ucport of plant i)reedinK \vorl< in Arizona 1. Bryan and Bond T34 



(Field c-roi)s wnrk on Canada Kxperinu-ntal Furnis in l'.»isi, Grisdale et al- 734 



I lU'port of lirld crops work in Missciuri. IDIS-IUJ, Ktheridge et al ^-J ] 



I Report of work u itli lifld crops in Wasliington], Olson et al <■•'' 



I<'all seeded larni crops, Stookey J;^'^ 



l''nra;:e crojis fur tlu' nonirrigatcd lands of Idaho, Bennett <^» 



.><nil moisture UKnement in relation to alfalfa. Thompson and Barrow.s___ 73S 



Alfalfa Z:^^ 



Corn experiments at tlie Judith Basin Sul)Station, Baird ^•i'^ 



Results of seven years' pedigree selection in Trice cotton, Ilodson 730 



Exj)eriments witli potatoes under irrigation in .sonthern Idalio, Aicber T3'.> 



Late-planted pot.itoes produce good seed, Keil 74<» 



Growing late potatoes. Rosa '^'^ 



HORTICULTURE. 



(Report of the horticulturist], Crider 740 



(Horticultural work for the year ended March 31, 1919], Macoun et al 741 



H(u-ti(Ultnral statutes of California corrected to November 1, 1919 741 



RuU's and regulations governing entry of plants and plant products 741 



The Christ-Lucas garilen book, Lucas 741 



The busy woman's garden book, Bennet 741 



Vegetable gardening in (Jeorgia, McHatton, Firor, and Ragsdale 741 



Transplanting investigations with vegetables. Rosa 741 



Recent investigational work with the tomato. Wellington 741 



I'rotitable tomato fertilizers, Rosa ^-^- 



Fruits, trees, and shrubs for Lnva planting, Beach 742 



Fruit-breeding investigations. Barker and Spiidcs 742 



Factors governing fruit bud formation. Barker and Lees 742 



Temperatures which will damage or kill fruit buds, West and Edlefsen__ 743 



The espalier and fancy fruit, Bottner 743 



Report of dusting investigations. Travers 743 



Control of codlini: moth and apple scab in Delaware, Leach and Roberts — 743 



(lU'port of the! division of horticulture, Morris 743 



Some orchard problems, McCue y'^ 



liesults of pollination studies at Idaho University, Vincent J^^ 



Thirty years' experience of bud selection in the fruit industry, Powell 744 



Life histories of some well-known apples. Hooper 741 



Varieties of apples adapted for Ohio culture. Oreen, Thayer, and Keil 744 



Experimental results in pruning api»le trees. Auchter 744 



Notes on the origin of some of our cherries, Hooper 744 



The histories of the plums we grow, Hooper 744 



I'rune growing in western Washington. Morris 744 



The value of the dilTerent rfxits as stocks, Howard 'J'-IS 



Experimental fields in calcareous soil, Tacussel and Zacharewicz 745 



Hyi)rld direct bearers in 1919. Desmoulins and Villard 74;! 



Tlie cultivation of the areca palm in Mysore. Coleman and Veukata 74j 



I'ate processing and marketing, A'inson j^"!*' 



Cultivation of oranges and allied fruits in Bombay Presidency, Paran.ipe — 745 



Notes on the production and quality of local teas, Auchinleck J-^-j 



The cultivation of verba mate, Oirola J"l-J 



Filbert culture in the Northwest. Dorris 74G 



Filbert culture iti the county of Kent, England, Quarnberg 746 



Proi>agatiiig i»ecans by bu<ldiiig and grafting. Evans 746 



The walnut plantations at Point Platon, .Toly de Lotbiniere 746 



Pacific Coast lilies and their culture, Purdy 746 



-Mfdicinal i>laiits, Girola 746 



Medicinal plants in the Department of Gard, Flahault et al -■ — 746 



Cultivation of saffron in Macedonia, Baxter 746 



Protection for shade trees, Secrest 746 



