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Articles 10501 - 10530 of 10786
Full-Text Articles in Life Sciences
Preliminary Report On The Arkansas Bryophytes, Eugene B. Wittlake
Preliminary Report On The Arkansas Bryophytes, Eugene B. Wittlake
Journal of the Arkansas Academy of Science
No abstract provided.
Grassy Lake: A Biologist's Paradise, Dwight M. Moore
Grassy Lake: A Biologist's Paradise, Dwight M. Moore
Journal of the Arkansas Academy of Science
No abstract provided.
Bryophytes Of Spy Rock Hollow, Eugene B. Wittlake
Bryophytes Of Spy Rock Hollow, Eugene B. Wittlake
Journal of the Arkansas Academy of Science
No abstract provided.
Manual Of The Grasses Of The United States, Second Edition, A. S. Hitchcock, Agnes Chase
Manual Of The Grasses Of The United States, Second Edition, A. S. Hitchcock, Agnes Chase
United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications
By the late A. S. HITCHCOCK (died December 16, 1935), principal botanist, Division of Plant Exploration and Introduction; second edition revised by AGNES CHASE, formerly senior botanist and later collaborator, Division of Plant Exploration and Introduction, Bureau of Plant Industry, Soils, and Agnculturat Engineering, Agricultural Research Administration, and research associate, United States National Museum, Smithsonian Institution.
Of all the plants of the earth the grasses are of the greatest use to the human race. To the grasses belong the cereals, sugarcane, sorghum, and the bamboos; and, since they furnish the bulk of the forage for domestic animals, the grasses are …
The Structure And Reproduction Of Corn, T. A. Kiesselbach
The Structure And Reproduction Of Corn, T. A. Kiesselbach
Nebraska Agricultural Experiment Station: Historical Research Bulletins
The primary purpose of this paper is to summarize investigations concerning the structure and reproduction of the corn plant (Zea mays L.). Because of wide interest in the reproductive process in connection with breeding and genetic studies the floral development, fertilization, and embryology are especially stressed. The morphology and development of the vegetative organs is also included. The botanical relationship, origin, genetics and breeding of corn are briefly considered.
Morus Rubra L., G. Winterringer
Fraxinus Lanceolata Borkh., Virginius H. Chase
Fraxinus Lanceolata Borkh., Virginius H. Chase
Specimens by Name
No abstract provided.
Forestiera Acuminata (Michx.) Poir., Glen S. Winterringer
Forestiera Acuminata (Michx.) Poir., Glen S. Winterringer
Specimens by Name
No abstract provided.
Verbena Hastata L., T. Clark
Myrica Gale L., Tom Clark
Acer Pensylvanicum L., H. Fritts
Comptonia Peregrina (L.) J.M. Coult., Harold C. Fritts
Comptonia Peregrina (L.) J.M. Coult., Harold C. Fritts
Specimens by Name
No abstract provided.
Cypripedium Acaule Aiton, Botany 251
A Bioecological Study Of Pinyon Pine-Juniper Association At Juan Tabo In The Sandia Mountains Of New Mexico, Robert Hallett Parker
A Bioecological Study Of Pinyon Pine-Juniper Association At Juan Tabo In The Sandia Mountains Of New Mexico, Robert Hallett Parker
Biology ETDs
A survey of literature shows that no community or bioecological study has ever been made of the pinyon pine-juniper association as it occurs in the Upper Sonoran Life Zone in New Mexico and southern Colorado. This deficiency of knowledge relative to the pinyon pine-juniper community is in direct contrast to several studies that have been made of the same community in Arizona and Utah by the presence of dominant trees of entirely different species. Relative to the association in New Mexico, one of the dominant tress, the pinyon pine (Pinus edulis Engelm), has been investigated, but no bioecological and …
Acer Negundo L., George D. Fuller
Acer Saccharinum L., Geo. D. Fuller
Aplectrum Hyemale (Muhl. Ex Willd.) Torr., Hiram Frederick Thut
Aplectrum Hyemale (Muhl. Ex Willd.) Torr., Hiram Frederick Thut
Specimens by Name
No abstract provided.
Hybanthus Concolor (T.F. Forst.) Spreng., Ernest L. Stover
Hybanthus Concolor (T.F. Forst.) Spreng., Ernest L. Stover
Specimens by Name
No abstract provided.
Viola Pubescens Aiton, Joseph M. Diel
Viola Pedatifida G. Don, Joseph M. Diel
Viola Pratincola Greene, Joseph M. Diel
Viola Sororia Willd., Joseph M. Diel
Viola Missouriensis Greene, Julius R. Swayne
Viola Rafinesquii Greene, Joseph M. Diel
Viola Pratincola Greene, William M. Bailey, Julius R. Swayne
Viola Pratincola Greene, William M. Bailey, Julius R. Swayne
Specimens by Name
No abstract provided.
Verbena L., Teodoro Meyer
California Miscellany-I, Philip A. Munz
California Miscellany-I, Philip A. Munz
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
A Neglected Character In Western Ashes (Fraxinus), Philip A. Munz, J. D. Laudermilk
A Neglected Character In Western Ashes (Fraxinus), Philip A. Munz, J. D. Laudermilk
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
A Long Term Test Of Seed Longevity, F. W. Went, P. A. Munz
A Long Term Test Of Seed Longevity, F. W. Went, P. A. Munz
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
California Plant Communities, Philip A. Munz, David D. Keck
California Plant Communities, Philip A. Munz, David D. Keck
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.