Physiology of Lactobacillus fructivorans sp. nov., Isolated from Spoiled Salad Dressing. D.B. Charlton, M.E. Nelson, and C.H. Werkman pages 1-12

On the Total Blood (Hemolymph) Cell Count of the Field Cricket, Gryllus assimilis pennsylvanicus Burm. Oscar T. Tauber and J, Franklin Yeager pages 13-24

Notes on the Biology and Control of Neosciaria ocellaris (Comstock) (Diptera, Sciaridae). L.O. Ellisor pages 25-36

Thermogenesis in Hay-inhabiting Fungi. J. William Harrison pages 37-60

Shortening the Rest Period of the Tubers of the Jerusalem Artichoke, Helianthus tuberosus L. E.S. Haber pages 61-72

Notes on the Biology of Oncopeltus fasciatus (Dallas). Floyd Andre pages 73-88

Vanadium Oxytrichloride as a Solvent II. F.E. Brown and F.A. Griffiths pages 89-94

The Storage Behavior of Apples as Influenced by Nitrogen Fertilization and Storage Temperature. H,H. Plagge pages 95-114

The Relation of the Size of the Infective Dose to the Number of Oocysts Eliminated, Duration of the Infection and Immunity in Eimeria miyairii Ohira Infections in the White Rat. Phoebe R. Hall pages 115-124

Organisms Producing a Potato Odor in Milk. H.C. Olson and B.W. Hammer pages 125-128

Abstracts of Doctoral Theses page 129