Robert k nabours (13 Ergebnisse)

Paperback. Zustand: Brand New. 1929 edition. 92 pages. 9.61x6.69x0.19 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The various genera and species of the Orthopteran sub-family Tet tigidae may be recognized under several names in the reports of a number of entomologists. They range from the form Bulla of LINNE (1767), whose figures are unmistakable, to the recent descriptions of SCUDDER (1900), HANCOCK (1902), and other orthoptologists. Such words as Tettix, Tettiginae and Tettigidae apparently were derived from 'tettix' of Greek origin, meaning grasshopper. The common name, 'Grouse locust', has probably been applied because of a fanci ful resemblance of some of these insects to the grouse (Tetraoninae). B I 0 LOG Y 0 F THE GR 0 USE L 0 C U S T S The Distinguishing Characteristics. The following discussion con cerning the characteristics which distinguish the Grouse Locusts is largely from the detailed descriptions by HANCOCK (1902) and Ro BERTSON (1915). (See Fig. I). FIG. 1. Lateral, dorsal and frontal aspects of the body of a typical grouse locust, Acrydium (From HANCOCK) They are among the smallest of the Orthoptera. The extremely de veloped apical process of the pronotum extends backward over the 30 THE GENETICS OF THE TETTIGIDAE (GROUSE LOCUSTS) Explanation of Plate I (All figures from HANCOCK, 1902) FIG. 1. Choriphyllum /oliatum HANCOCK. Female from Jamaica. FIG. 2. Nymph of Acrydium obscurus HANCOCK. FIG. 3. Tettigidea parvipennis preparing the burrow for the eggs. FIG. 4. Acrydium granulatus SCUDDER. Female. FIG. 5 and 6. Dorsal and profile views of posterior abdominal appen dages of a male Acrydium hancocki MORSE.…

Zustand: New. In English.

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. collectible, offprint, Agricultural Experiment Station, Kansas State Agricultural College, Manhattan, Kansas. Technical Bulletin No. 17, August (1925) pg. 1-231, 8vo.

Pamphlet. Zustand: very good clean pages. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. collectible, offprint, From Journal of Genetics, Vol. VII. No. 1, October (1917) Cambridge at The University Press, 70 pages sm4to.

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. collectible, offprint, reprinted from Kansas State Printing Plant B.P Walker, State Printer, Topeka, Technical Bulletin 17 (1925) pg 11-326 sm4to.

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Reprinted from The American Naturalist, Vol. LXXIV. 1940. First separate edition. Offprint. Original wrappers. *. First edition.

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Reprinted from the Journal of Heredity (Organ of the American Genetic Association), Vol. XIV, No. 6 September 1923. Stamps from Karl Sax Laboratory and EM East Laboratory. First Separate Edition. Offprint. Original Wrappers. *. …

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. First edition. Offprint. Original wrappers. Agricultural Experiment Station. Kansas State Agricultural College, Manhattan, Kansas. August 1925, Technical Bulletin 17. Ownership stamp from the Blandy Experimental Farm front cover, ownership signature from O.E. White. Few nicks and sunning else very good *.…

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. First edition. Offprint. Original wrappers. Reprinted from the Journal of Genetics, Vol. VII, No. 1 October 1917. Ownership stamps from Karl Sax and E.M. East front cover. Chip head of spine, else very good. *. …

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. First edition. Offprint. Original wrappers. Reprinted from Philosophy of Science, Vol. 10, No. 3, July 1943. Ownership stamp from the Blandy Experimental Farm, ownership signature from O.E. White front cover, else very good, little creased *.…

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. First edition. Offprint. Very good condition. Stamp of Blandy Experimental Form on title page.*.

Pamphlet. Zustand: Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDStaple binding, previous owner wrote on upper part of cover, minor marks on cover, clean pages, minor wear, Reprinted from Genetics 19: 323-328 July, 1934.