CONTENTS. m 



The germination of barley, Birckner 629 



Modifications and anomalies due to suppression of the endosperm, Urbain 629 



Floral anomalies in maize, appearing spontaneously in 1912, Berthault 629 



Induced semiparasitism in cress, Molliard 629 



A physiological study of the legume bacteria, Fred 629 



A cultural and morphological study of some Azotobacter, Jones 630 



The use of stains in the study of bacteria, Fred 630 



Bibliography of smoke prevention; Effect on vegetation, McClelland 630 



FIELD CROPS. 



I Field crops at the Fergus County substation], Stephens 630 



Forage crops, Ritzman 631 



Experiments with legumes and grasses, Dammann 631 



Irrigation experiments at Koppenhof , Kruger 631 



Cultivation and irrigation experiments, Krii^er (>32 



Utilization of Ught calcareous soils for intensive cultivations, Jouzier 632 



Field experiments, 1911 632 



Top-dressing pastures, Gibb 632 



Experiments in fertilizing natural prairie at Bretagne, Fourton and Compain.. 632 



The size of the seed and the fertility of the plant, Harris 632 



Crimson clover: Growing the crop, Westgate 633 



Com culture and improvement, McClelland 633 



Mosaic coherence of characters in seeds of maize, Collins 633 



Maize from the Sudan 633 



Ten years of com breeding. Funk 633 



Annual report of the Nebraska Corn Improvers' Association 633 



Cotton farming in the Southwest, Cook 634 



The improvement of cotton in India 634 



Cropping to flax on new lands of semiarid land areas, Bolley and Wilson 634 



Flax breeding experiments in 1909-1911, Althausen 634 



Comparison of yield between hybrids and selections in oats. Love 635 



Report on the experimental potato fields, 1911-12, Seymour 635 



The culture of rice in Madagascar, Galtie 635 



Sugar-beet culture in South Dakota, Shepard 635 



Storing and marketing sweet potatoes, Thompson 635 



The Cornell experiments in breeding timothy, Webber 635 



Inheritance of the winter resistant character of winter wheat, Nilsson-Ehle 635 



The spontaneous appearance of a wheat hybrid, Kajanus 636 



The management and care of plant breeding plats, Kiessling 636 



Plant breeding in Scandinavia, Newman 636 



The adulteration and misbranding of the seed of hairy vetch, Taylor 636 



The weed problem, Pammel 637 



HORTICULTURE. 



Report of the horticulturist, Kinman 637 



Horticultural investigations at the Woburn Experimental Fruit Farm 638 



Vegetable culture in north Louisiana, Watson 638 



Inheritance in cabbage hybrids. Price 638 



Cabbage and cauliflower m Montana, Schermerhom 639 



Celery culture in Montana, Whipple 639 



The cultivation of American ginseng, Van Fleet 639 



[Horticultural statistics], Robertson 639 



Information for commercial and home planting, Winslow 639 



Fertilizer experiments with fruit trees, Magnien 639 



Influence of fertilizers on the conservation of fruits, Espaullard 640 



The diseases of fruit trees, Ewert 640 



Spraying investigations for 1912, Hewitt 640 



Fumigation and spraying, Garman 640 



The new Arkansas law with reference to nursery stock 641 



Storage of apples in peat dust, Nystrom 641 



Grape breeding, Muth 641 



Sugar and acid in oranges and grapefruit, Collison 641 



Report of the assistant horticulturist, McClelland 641 



The banana in Fiji, Knowles and Jepson 642 



