rV CONTENTS. 



Page. 



Experiment with nitrogenous fertilization, Agee 234 



Fertilizing tobacco, Crawley 234 



Shelter-tent experiments with Sumatra tobacco, Frear 235 



Turkish tobacco experiments in the Cape Colony, Stella 235 



The Florida velvet bean and its history, Bort 235 



Variety tests of rye and wheat, Nielsen 235 



Viability of weed seeds in feeding stuffs. Beach 235 



Iron sulphate and mustard, Vestergaard 235 



HORTICULTURE. 



The artificial retarding of plants, Noel 236 



Fertilizer experiments with vegetables near Milan, Menozzi and Griiner 236 



Cabbage growing on the irrigated lands of Colorado, Bennett 236 



Celery growing in Colorado, Reid 236 



Onions, McMeans 236 



Fruit culture in Crimea, Barsacq 236 



Tillage, fertilizers, and shade crops for orchards. Paddock 236 



Orchard fertilization, Stewart 237 



[Report of the experimental horticulturist], Stewart 238 



Whole r . piece root grafting, Stewart 238 



A comparison of tillage and sod mulch in an apple orchard, Hedrick 238 



How sod affected an apple orchard, Hall 239 



Apple culture in Vermont, Stuart 239 



Picking and packing citrus fruits, lorns 239 



Small fruits in 1907, Pillsbury 239 



Grape growing, Whipple 240 



Studies on the resistance, breeding, and culture of American grapes. La Faugi. . 240 



Adaptability of the white and red Delaware grapes, De Istvanffi 240 



Practical advice to grape growers, Chauliac 240 



[On injury to nursery stock by fumigating with hydrocyanic-acid gas], Waid . . 240 



Fertilization of the almond tree, Cowie 240 



A revised list of the plats on the experiment station, Peradeniya, Lock 240 



The science of plant breeding, Groff 240 



FORESTRY. 



Key to New England trees, Collins and Preston , 241 



The tree book, Jarvis 241 



The adaptability of Douglas- spruce (Pseudotsuga tarifolin), Jolyet 241 



The culture of forest trees 241 



A primer of forestry, II, Pinchot 241 



A manual for northern woodsmen, Cary 241 



Timber production and the industrial properties of wood, Laris 241 



Preliminary statement regarding the forestry problems of Vermont, Hawes 241 



State parks for Wisconsin, Nolen 241 



DISEASES OF PLANTS. 



The constancy of mutants; the origin of disease resistance in plants, Bolley 242 



Comparative effect of various seed treatments on germination, Burmester 242 



Notes on some potato diseases, Kreitz 242 



A dry scab of potatoes 243 



Investigations on the leaf-curl disease of ])otatoes, Remy and Schneider 243 



The potato harvest of 1908 and the leaf-curl disease, Appel • 243 



A contribution to the study of brusone of rice, Brizi 243 



Report of plant pathologist, Rolfs 243 



Lime-sulphur wash for apple scab, Beattie 244 



Fighting apple scab in the Middle West, Scott 244 



Spraying for brown rot of the peach, 1908, McCue 244 



Hypochnose of pomaceous fruits, Stevens and Hall 244 



The treatment of the downy mildew of grapes, Gouthiere 245 



The bud rot and some other coconut troubles in Cuba, Home 245 



A Funtumia disease, Massee 245 



Diseases of the almond , Arnaud 245 



The appearance of oak mildew in Wiirttemberg, Kirchner 245 



Mildew of peach in relation to new mildew on oak, Cuboni and Petri 246 



