1136 



AGRICULTURAL LXDEX 



Trees — Continued 



World's best lor our own gardens. E. I. Far- 

 rington. il Gard M 29:18-19, 166-7 F, My 

 •19 



fiee alfio Forest ecology: Forest products; 

 Forests and forestry; Fruit culture; Fruit 

 trees; Grafting; Landscape gardening; 

 Lumber; I^umbering; Nurseries (horticul- 

 ture); Nuts; Pruning: Shrubs; Timber; 

 Tree planting; Trees (in cities); Trees, 

 Memorial; Water trees; Windbreaks; 

 Wood; also Arnold arboretum; also 

 names of trees, e.g. Acacias, Almond 

 trees. Ash, Aspen, Balsa trees, Bayberry 

 trees. Beech, Birch. Box elder. Camphor 

 trees, Carob, Casuarinas, Catalpa, Cedar, 

 Chestnut, Chinese golden larch, Christmas 

 trees. Conifers, Cottonwood trees, Cypress, 

 Cypress pine, Cyrtandra, Davidia involu- 

 crata; Dipterocarpaceae, Dipterocarpus 

 pilosus, Dogwood. Douglas fir, Elm, Euca- 

 lyptus, Evergreens. Fir, Fustic trees, 

 Ginkgo, Hemlock, Hickory trees, Hopea, 

 Judas tree, Juniper, Kauri, Larch, Lignum- 

 vitae. Lime trees. Linden, Magnolia, Ma- 

 hogany, Maple, Mountain ash, Oak, Olneya, 

 Palm, Para rubber trees, Paulownias, 

 Pecan trees. Pine, Plane trees, Pongamias, 

 Poplar, Redwoods, Salai, Sequoia, Spruce, 

 Sycamore, Tamarisk, Theetsee, Tulip trees, 

 Turpentine trees, Walnut trees. Willow, 

 Yew 



Breeding 

 Crossbreeding trees to strengthen species. H. 

 A. Mount, il Pop Mechanics (6 N. Michi- 

 gan av, Chicago 25c) 3G:70-1 Jl '21 



Diseases and pests 



Battle against forest insects. Am For 26:411 

 Jl '20 



Birds and trees in winter. A. A. Allen, il Am 

 For 26:45-7 Ja '20 



Careful nursing and protection needed by 

 trees being grown for shelter belt. Weekly 

 N L 6:3 Mr 26 '19 



Combating the shade tree pests. S. R. Win- 

 ters, il Am City (154 Nassau st, N.Y. 50c) 

 24:274-7 Mr '21 



Common diseases of shade and ornamental 

 trees. M. T. Cook, il N J Ag Exp C 98:1-27 

 '18 



Concerning the introduction in the L'nited 

 States of extra-limital wood-destroying 

 fungi. J. R. Weir. Mycol 11:58-65 Mr '19 



Destructive insects affecting Ohio shade and 

 forest trees. J. S. Houser. il Ohio Ag Exp 

 B 332:161-487 '18 



Disease in forest trees caused by the larger 

 fungi. E. Cheel and J. B. Cleland. (B. 12) 

 12p il '18 New South Wales Forestry comm., 

 Sydney 



Diseases of trees. Australian For J 4:53 

 F '21 



Disposal of infected slash on timbersale areas 

 in the Northwest. E. E. Hubert, bibliog J 

 For 18:34-56 Ja '20 



Distribution of shade trees insects in 1919. 

 W. O. Hollister. J Econ Entom 13:143-6 F 

 '20 



Forest fires not bug killers. C. H. Shinn. Paci- 

 fic Rural Press 99:888 Je 5 '20 



Good fiction; poor horticulture. C. B. Mes- 

 senger. Cal Cultivator 55:541 O 23 '20 



Hopkins host-selection principle as related 

 to certain cerambycid beetles. F. C. Craig- 

 head. J Ag Research 22:189-220 O 22 '21 



Insect enemies of shade trees and ornamen- 

 tals. G: A. Dean. Kan Hort Soc Rep 1919^ 

 151-71 '20 



Insect injuries to forests in British Columbia. 

 J. M. Swaine. (In Forests of B C 1918,220- 

 37) il Canada Comm. of conservation, Ot- 

 tawa 



Insect problems of western shade trees. F. B. 

 Herbert. J Econ Entom 12:333-7 Ag '19 



Insect ravages in our forests. S. R. Winters, 

 il Sci Am (233 Broadway, NY. 15c) 124:48 

 Ja 15 '21 



Insects and diseases which injure trees. Am 

 For 26:308-9 My '20 



ln.'--ects in their relation to forestry. R. W. 

 Shufeldt. il Am For 25:1221-5 Jl '19 



Insects injurious to deciduous shade trees 

 and their control. J. Kotinsky. il Farmers' 

 B 1169:1-100 '21 



Mouse injury. R. T. Morris. Am Nut J 12:78 

 My '20 



Nature and aims of forest pathology. A. W. 

 McCallum. Ag Gaz of Canada 7:737-8 S 

 '20 



Note on the pathological effects of blazing 

 trees. J. R. Weir. Phyt 10:371-3 Jl '20 



Oak-fungus disease, oak-root fungus disease, 

 fungus root-rot, toadstool root-rot or mush- 

 loom root- rot. W. T. Home. Cal State 

 Comm Hort B v 8:64-8 F '19 



Pathological marking rules for Idaho and 

 Montana. J. R. Weir and E. E. Hubert, 

 bibliog J For 17:666-81 O '19 



Present trend of forest pathology. H: Schmitz. 

 Idaho Forester 1920:13-17 '20 Associated 

 foresters, Univ. of Idaho, Moscow, Idaho 



Protecting trees against rodents. Dakota F 

 40:38 Ja 1 '20 



Relation of insect losses to sustained forest 

 yield. W. J. Pearce. J For 18:406-11 Ap "20 



Silver leaf disease. Gard Chron (Lond) 64: 

 215 N 30 '18 



Some diseases of trees in greater New York. 

 A. H. Graves, bibliog il Mycol 11:111-24 My 

 '19 



Sunburn and wood decay. R. W. Hodgson. Cal 

 Cultivator 54:948 Je 12 '20 



Thelephora terrestris, t. finbriata, and t. 

 rarvophvllea on forest tree seedlings. J. R. 

 Weir, bibliog il Phyt 11:141-4 Mr '21 



Treatment for tree pests and diseases. W. 

 H. Volck. Pacific Rural Press 102:334 O 1 

 '21 



Tree crickets as carriers of leptosphaeria 

 coniothyrium (Fckl.) Sacc. and other fungi. 

 W. O. Gloyer and B. B. Fulton, bibliog il 

 N Y State Ag Exp Tech B 50:1-22 '16; 

 Same. N Y State Ag Exp Rep 1916:136-55 

 '17 



Winter work in sliade tree insect-control. J. 

 S. Houser. il Ohio Ag Exp B v 4:345-50 N 

 'Vi 



Woodsmen, spare those trees! Saving beetle- 

 infested trees by fire. S. E: White, il Sun- 

 set (460 4th St, San Francisco 25c) 44:23-6 

 Mr '20 



Torch in the timber: reply to S. E: White. 

 H: T. Graves, il Sunset (460 4th st, San 

 Francisco 25c) 44:37-40 Ap '20 



Xanthonia villosula Melsh. injuring forest 

 trees. W. H. Wellhouse. bibHog J Econ 

 Entom 12:396-7 O '19 



See also Fruit — Diseases and pests: In- 

 sects, Injurious and beneficial; Spraying 

 and dusting; Trees — Injection of chemicals: 

 also names of trees subhead Di.<eases and 

 pests, e.g. Maple — Diseases and pests; al.so 

 names of disea.ses and pests, e.g. Bag- 

 worms, Borers (insects); Canker worms, 

 Cottony maple scale. Cypress bark scale, 

 Larch canker, Leaf weevils. Oak worms. 

 Pine blister rust. Root rot. Tent cater- 

 pillars. Wliite-marked tussock moths 



Growth 



;S'ee Growth (plants) 



Injection of chennicals 



Effect on chestnuts of substances injected 

 into their trunks. C. Rumbold. il Am J Bot 

 7:45-56 F 20 



Giving medicine to trees. C. Rumbold. il Am 

 For 26:359-61 Je '20 



Good fiction; poor horticulture. C. B. Mes- 

 senger. Cal Cultivator 55:541 O 23 '20 



Injection of chemicals into chestnut trees. 

 C. Rumbold. bibliog Am J Bot 7:1-20 Ja '20 



Intra-organic injections for the purpose of 

 increasing the yield of plants: experi- 

 ments in Mexico and Cuba. M. Calvino. 

 R de Ag Cuba p 287-91 Je '19; Abstract. 

 Ag Gaz of Canada 8:242 Mr '21 



Nature's diary; administering medicine to 

 trees. A. B. Klugh. Farmer's Advocate 55: 

 2216 D 23 '20 



Killing 

 See Trees, Killing of 



