1

Environmental Conservation.by Raymond F. Dasmann

Review by: Howard J. Dittmer
Journal:
Quarterly Review of Biology
Year:
1972
Language:
english
File:
PDF, 221 KB
english, 1972
3

A Comparative Study of the Number and Length of Roots Produced in Nineteen Angiosperm Species

Howard J. Dittmer
Journal:
Botanical Gazette
Year:
1948
Language:
english
File:
PDF, 662 KB
english, 1948
4

Gross Morphology of Tap Roots of Desert Cucurbits

Howard J. Dittmer and Burney P. Talley
Journal:
Botanical Gazette
Year:
1964
Language:
english
File:
PDF, 1.41 MB
english, 1964
6

A Study of the Root System of Certain Sand Dune Plants in New Mexico

Howard J. Dittmer
Journal:
Ecology
Year:
1959
Language:
english
File:
PDF, 1.28 MB
english, 1959
7

A Quantitative Study of the Subterranean Members of Three Field Grasses

Howard J. Dittmer
Journal:
American Journal of Botany
Year:
1938
Language:
english
File:
PDF, 798 KB
english, 1938
8

The Periderm of Certain Members of the Cucurbitaceae

Howard J. Dittmer and Margaret L. Roser
Journal:
The Southwestern Naturalist
Year:
1963
Language:
english
File:
PDF, 887 KB
english, 1963
9

A Study of the External Surface of Opuntia Imbricata (Haworth) DC

Howard J. Dittmer
Journal:
The Southwestern Naturalist
Year:
1959
Language:
english
File:
PDF, 611 KB
english, 1959
10

Clipping Effects on Bermuda Grass Biomass

Howard J. Dittmer
Journal:
Ecology
Year:
1973
Language:
english
File:
PDF, 421 KB
english, 1973
11

A Method to Determine Root Biomass Including Uncollected Portions

Howard J. Dittmer
Journal:
Bulletin of the Torrey Botanical Club
Year:
1972
Language:
english
File:
PDF, 376 KB
english, 1972
13

A Method to Determine the Length of Individual Roots

Howard J. Dittmer
Journal:
Bulletin of the Torrey Botanical Club
Year:
1959
Language:
english
File:
PDF, 282 KB
english, 1959
14

Root Hair Variations in Plant Species

Howard J. Dittmer
Journal:
American Journal of Botany
Year:
1949
Language:
english
File:
PDF, 1005 KB
english, 1949
15

Battarraea phalloides in New Mexico

Howard J. Dittmer
Journal:
Mycologia
Year:
1978
Language:
english
File:
PDF, 667 KB
english, 1978
16

Gross Morphology of Tap Roots of Desert Cucurbits

Dittmer, Howard J., Talley, Burney P.
Journal:
Botanical Gazette
Year:
1964
Language:
english
File:
PDF, 1.36 MB
english, 1964
18

A Comparative Study of the Number and Length of Roots Produced in Nineteen Angiosperm Species

Dittmer, Howard J.
Journal:
Botanical Gazette
Year:
1948
Language:
english
File:
PDF, 607 KB
english, 1948
19

A QUANTITATIVE STUDY OF THE SUBTERRANEAN MEMBERS OF THREE FIELD GRASSES

Dittmer, Howard J.
Journal:
American Journal of Botany
Year:
1938
Language:
english
File:
PDF, 392 KB
english, 1938
20

A QUANTITATIVE STUDY OF THE ROOTS AND ROOT HAIRS OF A WINTER RYE PLANT (SECALE CEREALE)

Dittmer, Howard J.
Journal:
American Journal of Botany
Year:
1937
Language:
english
File:
PDF, 425 KB
english, 1937
21

ROOT HAIR VARIATIONS IN PLANT SPECIES

Dittmer, Howard J.
Journal:
American Journal of Botany
Year:
1949
Language:
english
File:
PDF, 630 KB
english, 1949
22

Battarraea Phalloides in New Mexico

Dittmer, Howard J.
Journal:
Mycologia
Year:
1978
Language:
english
File:
PDF, 1.86 MB
english, 1978
23

Some Observations on the Effect of 2,4-D on Sixty Woody Plants

Dittmer, Howard J.
Journal:
Agronomy Journal
Year:
1954
Language:
english
File:
PDF, 49 KB
english, 1954