IV CONTENTS. 



Page. 



The inheritaDce of blossom color in beans, Shaw 142 



Report of cranberry substation for 1912, Franklin 142 



New varieties of fruits, Nomblot 143 



Crew work, costs, and returns in orcharding in West Virginia, Arnold 144 



Cultivation and exploitation of the avocado, Valencia 144 



Mulberry and fig culture, Calvino 144 



On some hybrids of Vitis vinifera and V. berlandieri, Gard 144 



On the use of seedling vines as scions, Trabut. 144 



The reconstruction of vineyards without grafting, Oberlin 145 



Some new or little-known Philippine economics, Barrett 145 



The Kafir orange, Fairchild 145 



American medicinal flowers, fruits, and seeds, Henkel 145 



Experiments in bulb growing at Bellingham, Dorsett 145 



Weed extermination, Stone _. 146 



Legislation against diseases and pests of cultivated plants in Ceylon, Fetch . . . 146 



FORESTRY. 



Forest valuation, Riebel 146 



An economic study of acacias, Shinn 146 



Manihot caoutchouc, Zimmermann 146 



De\'ice for planting white pine seed, Stone 146 



Experimental telegraph poles after eight years' service, Teesdale 146 



DISEASES OF PLANTS. 



Topics covered by department of vegetable physiology and pathology, Stone. . . 147 



Diseases more or less common during the year, Stone 147 



Work of the botanical research laboratory at Klosterneuburg, Linsbauer et al . . 147 



Studies of plant diseases, Muller, Molz, and Morgenthaler 148 



Notes on Cronartium coleosporioides and C. Jilamentosum, Meinecke 148 



Mosaic and allied diseases in tobacco and tomatoes, Chapman 148 



Cucumber and tomato canker 148 



White-heads or take-all of wheat and oats • 148 



The barberry and its relation to black rust of grain, Giissow 149 



Action of luminous radiations on conidia on Botrytis cinerea, Moreau 149 



A bacterial rot of cucumbers, Burger 149 



Cor^-nespora leaf spot of cucumbers, Grosser 149 



Fusarium or Verticillium on okra in North Carolina? Wilson 149 



Black heart of potatoes, Bartholomew 149 



Experiments relating to the control of potato scab, Stone and Chapman 150 



Relation of cane cultivation to the control of fungus diseases, Johnston 150 



The black rots of the sweet potato, Taubenhaus 150 



Recent diseases of grapevines, their importance and treatment, De Zuniga 150 



Downy mildew in Vaucluse in 1913, Zacharewicz 150 



Mildew in 1913, Cadoret 151 



A Botrytis disease of dahlias. Cook and Schwarze 151 



Some fungus diseases of trees, Pammel 151 



Shade tree troubles, Stone 151 



Chestnut blight, Stone 151 



The blights of coniferous nursery stock, Hartley 151 



Herpotrichia and Neopeckia on conifers, Sturgis 152 



A new rust, Stone 152 



Spotting of rubber on the plantation, Cayla 152 



An investigation of lime-sulphur injury, its causes and prevention, Safi'o 152 



Spreading capacity and adherence of sprays, Vermorel and Dantony 153 



Preparation of alkaline sprays, A^eimorel and Dantony 153 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



Game protection and propagation in America, Chase 153 



Game law blue book, Reynolds 153 



Rats and their extermination, Daley 153 



Rat proofing a municipal sewer system, Simpson 153 



A history of the game birds of Massachusetts^ and adjacent States, Forbush .... 153 



Insect porters of bacterial infections, Martin 153 



