IV CONTENTS. [Vol.13 



Page. 



Selecting and saving tomato .seed, Huelson S3n 



Modern fruit growing, Seabrook S35 



[Investigations on fruit culture], Barker, Spinks, and Lees 835 



Atlixco, Popenoe 835 



Notes on fruit growing in Morocco, Bey 835 



The reconstitution of fruit plantations in the liberated regions, Nanot 835 



Survey of the commercial peach and apple sections of New Jersey, Weiss. 835 



A peach-sizing machine, Stockton and Barghausen 836 



The packing of fruit, Allen and Brereton 836 



The effect of cloudiness [on submerged cranberry plants], Bergman 836 



The renewal of old strawberry plantations, Blanchouin 836 



A discussion of three types of the Smyrna fiig, Condit 836 



Investigations on the root growth of grape stocks, Kroemer 836 



Marketing eastern grapes, AUeman 836 



The California grape industry in 1919, Nougaret 837 



Currant-grape growing: A promising new industry, Husraanu 837 



A monograph on the genus Ananas, Bertoni 837 



Method or grafting and top-working the avocado. Funk 837 



Top-working old avocado trees, Manning 837 



Maturity work on avocados, Chace 837 



Avocado performance records, Shamel 837 



Guatemalan and Mexican avocados fruiting in Florida, Beach 837 



Some facts and figures regarding banana cultivation. Burns and Dani 837 



Actual conditions of citrus culture in Syria, Haddad 838 



The orange: A trial of stocks at Peshawai-, Brown 838 



Report of the seed garden for coffee at Bangelan, Cramer 838 



Culture of medicinal plants, Rolet and Bouret 838 



Native plants suitable for the gardens of Mi.ssouri, VI, VII 838 



New species of Rhododendron, Balfour 838 



Climbing and rambling roses, Thomas 838 



The practice of cut-flower growing, Reiter 838 



FORESTRY. 



National forest policies : A critical review of the .several plans, Olmsted- 839 



Annual report of the National Forest Reservation Commission for 1919 839 



Sixteenth annual report of the State forester [of Massachusetts], Rane 839 



[Forestry at North Central Minnesota Substation, 1915-1919], Bergh 839 



Twenty years of fore.st tree planting, lUick 839 



Forestry 839 



Annual report of the forest department for 1919, Ross 839 



West African forests and forestry, Unwin 839 



Forestry in Rhodesia, Henkel 840 



Forests and silviculture in warm-arid regions, Pavari 840 



Tolerance of forest trees and its relation to forest succession, Burns 840 



Timber line and climate character, Brockmann-.Terosch 840 



The technique of natural reproduction once and now, Eberhard 840 



The care of the woodlot, Morton 840 



Forest fires in Canada, 1918, Lewis 840 



Air maps for flying patrols 840 



Yield table for deodar, kail, chil, spruce, and silver fir, Trevor 840 



The soap tree, Trabut 840 



Summer planting of white pine on the Michigan State forests, Watson — 841 



Windfall loss of western yellow pine in selection cuttings, Weidman 841 



Report on preliminary study of alternate tapping, Vernet 841 



Philippine forest products as sources of paper pulp. Brown and Fisher — 841 



Relation of research to forest management, Weiss 841 



DISEASE OF PLANTS. 



Mycological contributions, Fischer 841 



Some new fimgi, Ranoievitch 841 



Puccinia antirrhini, Thurston 841 



Temperatures of spore germination in some Uredinales, Doran 841 



Wind and the distribution of pathogenic soil organisms, MacMillan 842 



Insect carriers of plant diseases, DuPorte 842 



Some neAver phases of disease and insect control, Oskamp 842 



