Herbert osborn (439 Ergebnisse)

Soft cover. Zustand: Very Good. Previous owner name, wear to covers. Articles: New Species of Crane-Flies from South America. Part VI; Myogenic Automatism of the Contraction of the Heart of Insects; Anatomy of Cnemidocoptes Mutans (R. and L.), The Scaly-leg Mite of Poultry; Termitophile Distribution and Quantitative Characters a…

Soft cover. Zustand: Very Good. Previous owner name, wear to covers. Articles: The Genus Oecleus in the United States; Two New Species of North American Strumigenys; The Sense Organs Upon the Dorsal Surface of the Female Black Scale, Saissetia Oleae; On Total Hemolymph (Blood) Cell Counts of Insects; On the Genus Oncophanes Foer…

Soft cover. Zustand: Very Good. Previous owner name, wear to covers. Articles: The Biology of Coelides dendroctoni Cushman (Hymenoptera-Braconidae), an Important Parasite of the Mountain Pine Beetle; The Relation of Certain Fungi to Larval Development of Eumerus tubrculatus Rond.; An Apparent Correlation between the Feeding Habi…

Hardbound. Zustand: Fair. Description: Figure illustrations. Foreword by L O Howard. Mr. Howard ends his foreword with ''I congratulate the writer and the world in general that this great work has been done. It should be studied by all entomologists, by all owners of grazing land, and by all owners of life stock. BINDNG/CONDITIO…

Soft cover. Zustand: Very Good. Articles: Notes on Native Myrmeleonidae; The Termitophilous Coleoptera Occurring in the United States; Three New Species of Psyllids and the Description of the Allotype of Livia opaqua Cald.; Growth and Survival of Japanese Beetle Larvae Reared in Different Media; Biological Notes on Blissus iowen…

Soft cover. Zustand: Very Good. Articles: A New North American Species of Crabro; Crabro davidsoni, a Wasp Predacious on Adult Leafhoppers; Modified Wright's Blood-Staining Procedure for Smears of Heat-Fixed Insect Blood; A New Species of Braconidae from Florida; Some Revisions ibn the Genus Sphex; The biology of Cephalonomia ta…