IV CONTENTS. 



Page. 



Horticultural sports, Maiming — 639 



House plants: Selection, propagation, and care, Hanson 639 



Analyses of insecticides and fungicides, Cathcart and \Villis 639 



FORESTRY. 



Forest trees worth planting: Red oak (Quercus rubra), Secrest 639 



Seed and germination in Hevea brasilunsis, Sprecher ._ 639 



A silvicultural system for western yellow pine in the Black Hills, Smith 640 



Influence of the weather on the height growth in pine, Tolskii 640 



Meteorological studies in sihdcullural and management problems, Kenety 640 



The reforestation of brush fields in northern California, Boerker. 640 



Windfall damage in selection cuttings in Oregon, Smith and Weitknecht 640 



The trees of Texas, Lewis 640 



The forests of Alaska, Graves 640 



The forests of central British Columbia, Cliristie 641 



Forest investigations in Canada: Proposal for a national organization. Millar. . 641 



Working plans: The past, present, and future, Moore 641 



The use of the plaue table in making forest maps. Locke 641 



The profile alidade in mapping strip lines, Dctwiler 641 



Saving labor in measuring heights by use of the hj-psometer, Detwiler 641 



Further notes on frustum form factor volume tables, Bruce 641 



The use of frustum form factors in constructing volume tables, Korstian 641 



Application of reconnaissance data to marking timber for cutting, Boerker 641 



A sj'stem of cost accounts for a forest tree nurson.'. Chandler 641 



Table for determining profits in holding second growth, Sterrctt 641 



Close forest utilization with a portable mill, Zifgler 642 



The present forest tax situation in New Hampshire, Ftister 642 



Forest fires and forestry laws of North Carolina, Holmes. 642 



Organization of forest fire protective areas in North Carolina, Holmes 642 



Some factors governing the trend and practice of forest sanitation, Weir 642 



DISEASES OF PLANTS. 



The grouping and terminology of plant diseases, Melchers 642 



Seed and soil treatments for plant diseases, Humbert 642 



Copper sprays, Fonzes-Diacon 643 



Bordeaux and Burgimdy mixtures, Fonzes-Diacon 643 



Report of the botanist and plant pathologist, Barre 643 



Administration report of the Government mycologist for 1913-14, McRae 643 



[Plant diseases in New South Wales in 1913-14], Darnell-Smith 644 



Bunt or stinking smut of wheat, Heald and Woolman 644 



A Podosporiella chsease of germinating wheat. O 'Gara . . 644 



An anthracnose-resistant Red Kidney beau, Barrus 644 



Notes on an internal disease of cotton seed. Balls 645 



Further studies on peanut leaf spot. Wolf 645 



The native habitat of Spongospora subterranca, Lyman and Rogers 645 



Connection of a bacterial organism with, curly leaf, Smith and Boncquet 645 



Effect on sugar beets of Eutettix tenella, Boncquet and Uartung 646 



Sweet potato scurf, Harter 646 



New method of selecting tomatoes for resistance to wilt disease, Edgerton 646 



The newer diseases of fruit trees and their treatment, Orton 646 



Pythiacystis infection of deciduous nursen,' stock. Smith 646 



Growth and pycnidium formation of Pknodomus fuscomaculans. Coons 647 



Preliminary note on leaf invasions by Bacillus amylovorus, Heald 647 



Notes on the fire blight disease, Stewart 647 



Insect control important in checking fire blight, Burrill 648 



Fire blight on cherries, Hotson 648 



A contribution to our knowledge of silver-leaf disease, Smoldk 648 



On diseases of plum trees caused by some species of Cytospora, Belgrave 648 



Mildew on black currants, Stewart 648 



Note on American gooseberry mildew, Bailey 649 



The South African mulberry blight {Bacterium mori), Doidge 649 



Citrus canker in the Gulf Coast country, Berger 649 



Citrus mildew, Petch 649 



Black neck or wilt disease of asters, Robinson 649 



A disease in nurseries caused by Pcridcrmium filamcntosum, Weir and Hubert. . 649 



