rv CONTENTS. 



Page. 



Notes on experimental tree planting in southern Rhodesia, Dowsett 49 



A forest flora of Chota Nagpur, Haines 49 



Experiments with Scots pine seed from various sources, Somervillo 49 



Uses of commercial woods of the United States, II, Pines, Hall and Maxwell. . 50 



[Experimental rubber plantings in the Kongo], Mackie 50 



The coagulation of Ficus elastica latex, Cayla 50 



The whole art of rubber growing, Wicherley 50 



Volatilization of creosote after injection into wood, Teesdale 50 



Proceedings of the Society of American Foresters 51 



DISEASES OF PLANTS. 



Annual report on plant diseases, Holhung 51 



Diseases of cultivated plants of the Tropics, Delacroix 51 



Preliminary list of the parasitic fungi of Fayette County, Iowa, Wilson 51 



Injurious insects and plant diseases. — Legislation in Canada, He-natt 51 



The field laboratory, Whetzel 51 



The differential staining of intercellular mycelium, Durand 51 



The life history and cytology of Sorosphasra graminis, Schwartz 52 



An outbreak of rusts. Stone 52 



Note on the biology of the genus Septobasidium, Petch 52 



Timothy rust in the United States, Johnson 52 



American maize smut, Johnston 53 



Studies in plant diseases, Lutman 53 



Potato diseases and the weather, Lutman 53 



Twenty years' spraying for potato diseases, Lutman 53 



[On the primary infection of potatoes by late blight], Pethybridge 53 



An explanation of ' ' sereh " of sugar cane, Zeijlstra 54 



Susceptibility of wheat to bunt in relation to time of sowing, Munerati 54 



A spot disease of cauliflower, McCulloch 54 



The effect of club root disease upon the ash of the cabbage root, Reed 54 



Fusarium disease of cucumbers and other plants. Stone 54 



A spinach disease new to Massachusetts, Jennison 55 



Some diseases of apples and pears in 1910, Stewart 55 



Bitter pit in apples. White 55 



Water core of apple, Norton 55 



Peach and plum troubles, Whitmarsh 55 



Crown gall. Stone 56 



Anthracnose of Schizanthus, Jensen and Stewart 56 



The chestnut disease (Diaporthe parasitica), Stone 56 



A pecan leaf blotch. Rand 56 



Notes on Peridermium cerebrum and P. harknessii, Hedgcock 57 



Shade tree troubles, Stone 57 



The damping off of coniferous seedlings, Gifford 57 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



Birds of Arkansas, Howell 58 



Woodpeckers in relation to trees and wood products, McAtee 58 



Susceptibility to plague of the weasel, chipmunk, and pocket gopher, McCoy. . 59 



Fish and game laws of Massachusetts, 1911 59 



Game and fish laws [in Michigan], Martindale 59 



Bibliography of Canadian zoology for 1909, Lambe 59 



Bibliography of Canadian entomology for the year 1909, Bethune 59 



Thirteenth report of the state entomologist of Minnesota, Washburn 59 



Two insect pests of the United Provinces, Fletcher 59 



Insect enemies of cabbage, Sherman, jr 59 



First report of the entomologist. Van Dine 59 



Pests and diseases of the coconut palm, Froggatt 60 



Insect enemies of cork, Feytaud 60 



Thrips galls and gall thrips, Kamy 60 



Life history of Schlechtendalia clmiensis (a gall-producing insect), Koehler 60 



On the destruction of the grapevine cochylis, De Varenne 60 



The "looper" caterpillar pest of tea, Antram 61 



The Philippine mosquitoes, Ludlow 61 



The house fly in its relation to public health, Uerms 61 



