CONTENTS. V 



Page. 



Biological treatment of diseases in plants, von Tubeiif 50 



Chemical means for combating pecits of agricultural plants, Molz 50 



Some factors influencing the efficiency of Bordeaux mixture, Hawkins 50 



Resistance of grains to parasitic fungi, Vavilov 50 



Parasitic injury to winter grains, Stormor and Kleine 50 



Smut protection and influence of cropping time on health of crop, Miiller et al. 50 



Studies on the biology of loose smut of barley, Broili and Schikorra 50 



Three cases of monstrosity in maize, De la Barreda 51 



The downy mildew of maize, Butler 51 



The downy mildew of pearl millet and sorghum, Kulkarni 51 



Foot disease of wheat, llobert 51 



Stalk disease of wheat, Boi jeau 51 



Pythium deharyannjni, Butler 51 



Potato disea:ies, Foex and Perret 51 



Potato diseases in New Jersey, Cook and Martin 52 



Leaf roll of potato, Appel and Schhmiberger 52 



Colocasia blight caused by J'hytophlhora colocasice, Butler and Kulkarni ... 52 



The mosaic disease of the tomato and related plants, Melchers 52 



Root knot in the tomato, "Wager 52 



Preliminary report on a disease of melons and cucumbers, Kamerling 52 



Disease susceptibility of apple varieties in Ohio, Selby 53 



Black spot canker or apple tree antliracnose, Lawrence 53 



The control of apple blotch, Lewis 53 



The control of fire or pome blight, Lawrence 53 



Treatments for fruit tree diseases, Perronne 53 



A new disease of pear, Passy 53 



Treatment of court-noue with tar, Bertrand 54 



Spots characteristic of downy mildew, Ravaz 54 



Does Cronurtium ribicola overwinter on the currant? Stewart and Rankin 54 



Do dormant currant plants carry pine rust? Hall 54 



A disease of agaves, Burkill 54 



Cacao canker, Ku\'^>er 54 



Citrus canker, Stevens 54 



[Root diseases of lime trees in Dominica], Tempany 55 



A leaf disease of papaya, Maublanc 55 



[Recent mycological tours], Tunstall 55 



Mycologist's notes, Tunstall 55 



[Some diseases of tea], Tunstall 55 



Fungi parasitic on the tea plant in northeast India, I, Tunstall 55 



[Mosfjuito blight of tea], Car])enter 55 



A note on the treatment of blister blight, Tunstall 56 



Root disease of tea, Tunstall 56 



A root disease of tea, Tunstall 56 



Preliminary note on a disease of Basella rubra, Rangel 56 



Nematode studies, Schwartz 56 



Parasitism of mistletoe, Van Poeteren 56 



Witches' broom on Juniper, Heinricher 56 



A fruit rot of Hevea brasiliensis in Kamerun, Peters 56 



ECONOMIC ZOOLOGY ENTOMOLOGY. 



Zoological record. Sharp 56 



Omithofaunistic, phonologic, and bibliographic literature of Hungary 57 



The wanderings of animals, Gadow 57 



Introduction to the study of mimicry, Jacobi 57 



The relation between flower color and insects. East and Glaser 57 



Birds of Ontario in relation to agriculture, Nash 57 



Notes on some birds of Trinidad and Tobago, Feilden 57 



Birds as carriers of the chestnut bUght fungus, Heald and Studhalter 57 



Birds as destroyers of grasshopijers in California, Bryant 57 



[Insect pests in Tunis] 57 



[Insect enemies of plants and animals] - - - - 57 



Destruction of mosquitoes and other insect carriers of disease, Purdy 58 



Reducing insect injury to stored corn, Hinds 58 



The insect enemies of cotton in Africa, Zacher 58 



[Insect enemies of the peanut], Chevalier 58 



