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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Root-stem transition of Opuntia engelmannii Salm-Dyck

Longnecker, William Mayne, January 1941 (has links)
Thesis (Ph. D.)--University of Chicago, 1941. / Lithoprinted. Includes bibliographical references (p. 6).
12

Further studies of the bacterial necrosis of the giant cactus

Boyle, Alice McLaughlin, 1904- January 1948 (has links)
No description available.
13

PART I: IDENTITIES OF THE POLYSACCHARIDES IN SAGUARO CACTUS PART II: IDENTIFICATION OF THE MONOTERPENOIDS IN THE ESSENTIAL OIL OF THE SAND SAGE BRUSH, ARTEMISIA FILIFOLIA (TORR.)

Onore, Michael James, 1941- January 1967 (has links)
No description available.
14

COMPETITIVE AND NUTRITIVE ASPECTS OF HOST PLANT SELECTION IN DESERT-ADAPTED CACTIPHILIC DROSOPHILA

Fellows, David Porter, 1940- January 1970 (has links)
No description available.
15

The isolation and analysis of polyuronide materials from the barrel cacus, Echinocactus wislizenii

Nevenzel, Judd Cuthbert, 1920- January 1942 (has links)
No description available.
16

Clinal variation in the surface-volume relationships of Lophocereus schotti in Sonora, Mexico

Felger, Richard Stephen January 1959 (has links)
No description available.
17

A review of the gall midges (Diptera, Itonididae) associated with Opuntia (Cactaceae) in Arizona

Samuelson, G. Allan January 1961 (has links)
No description available.
18

The biology of immature Diptera associated with bacterial decay in the giant saguaro cactus, (Cereus giganteus Engelmann)

Santana, Frederick Joseph, 1937- January 1961 (has links)
No description available.
19

Taxonomic relationship of Opuntia kleiniae de Candolle and Opuntia tetracantha Toumey

Fischer, Pierre C. January 1962 (has links)
No description available.
20

The isolation and identification of soft rot Erwinia from Saguaro (Carnegiea gigantea) flowers

Schuyler, Mary Esther, 1943- January 1968 (has links)
No description available.

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