Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Plant Biology (1698)
- Horticulture (1637)
- Agronomy and Crop Sciences (1545)
- Agriculture (1387)
- Agricultural Science (1342)
-
- Other Plant Sciences (1194)
- Ecology and Evolutionary Biology (1087)
- Physical Sciences and Mathematics (871)
- Biodiversity (837)
- Environmental Sciences (791)
- Natural Resources and Conservation (609)
- Animal Sciences (608)
- Weed Science (607)
- Systems Biology (484)
- Biology (481)
- Medicine and Health Sciences (436)
- Zoology (395)
- Physiology (380)
- Anatomy (376)
- Social and Behavioral Sciences (284)
- Forest Sciences (259)
- Terrestrial and Aquatic Ecology (235)
- Entomology (209)
- Education (189)
- Food Science (172)
- Agricultural Education (171)
- Environmental Studies (170)
- Institution
-
- Eastern Illinois University (3481)
- University of Nebraska - Lincoln (1801)
- TÜBİTAK (1739)
- Claremont Colleges (709)
- University of Arkansas, Fayetteville (548)
-
- Brigham Young University (406)
- Department of Primary Industries and Regional Development, Western Australia (134)
- Cal Poly Humboldt (129)
- University of Minnesota Morris Digital Well (103)
- University of Richmond (92)
- Old Dominion University (80)
- Stephen F. Austin State University (79)
- University of Dayton (70)
- Utah State University (62)
- Portland State University (60)
- California Polytechnic State University, San Luis Obispo (59)
- Chapman University (53)
- Connecticut College (51)
- University of Northern Iowa (43)
- Western Kentucky University (39)
- University of Missouri, St. Louis (38)
- Bucknell University (33)
- City University of New York (CUNY) (32)
- SIT Graduate Institute/SIT Study Abroad (32)
- South Dakota State University (32)
- University of Nevada, Las Vegas (31)
- Butler University (27)
- Chulalongkorn University (24)
- The University of Southern Mississippi (22)
- Wright State University (22)
- Keyword
-
- Turkey (378)
- Taxonomy (263)
- Flora (204)
- Arkansas (150)
- Botany (146)
-
- Phylogeny (117)
- Biodiversity (102)
- Morphology (102)
- Western Australia (96)
- Conservation (92)
- Horticulture (81)
- Vegetation (78)
- Floriculture (75)
- Newsletters (73)
- Soybean (70)
- New record (68)
- Rice (68)
- New records (65)
- Ecology (62)
- New species (62)
- Plants (58)
- California (57)
- Macrofungi (56)
- Anatomy (55)
- Endemic (54)
- Wetlands (51)
- Cotton (49)
- Corn (47)
- Maize (46)
- Fauna (44)
- Publication Year
- Publication
-
- Specimens by Name (3361)
- Turkish Journal of Botany (1739)
- Department of Agronomy and Horticulture: Faculty Publications (994)
- Aliso: A Journal of Systematic and Floristic Botany (692)
- The Prairie Naturalist (480)
-
- Brigham Young University Science Bulletin, Biological Series (260)
- Arkansas Agricultural Experiment Station Research Series (172)
- Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences (172)
- Journal of the Arkansas Academy of Science (146)
- Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research (105)
- Journal of the Minnesota Academy of Science (103)
- Biology Faculty Publications (98)
- Botanical Studies (94)
- Masters Theses (86)
- Great Basin Naturalist Memoirs (80)
- SFA Gardens Newsletters (73)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (53)
- School of Biological Sciences: Faculty Publications (53)
- Graduate Theses and Dissertations (48)
- Institute for Natural Resources Publications (46)
- Biology, Chemistry, and Environmental Sciences Faculty Articles and Research (45)
- Biological Sciences Theses & Dissertations (40)
- Data Files (39)
- Biological Sciences Faculty Publications (36)
- Electronic Theses and Dissertations (34)
- Great Basin Naturalist (32)
- Independent Study Project (ISP) Collection (31)
- Master's Theses (30)
- Native vegetation handbook series (29)
- Theses and Dissertations (28)
- Publication Type
- File Type
Articles 7381 - 7410 of 10759
Full-Text Articles in Botany
Growth And Magnesium Uptake Of Tall Fescue Lines At High And Low Potassium Levels, J. H. Edwards, Jeffrey F. Pedersen
Growth And Magnesium Uptake Of Tall Fescue Lines At High And Low Potassium Levels, J. H. Edwards, Jeffrey F. Pedersen
Department of Agronomy and Horticulture: Faculty Publications
Five tall fescue (Festuca arundinacea Schreb.) clonal lines with diverse root and xylem diameters were grown in nutrient solutions with magnesium (Mg) concentrations of 42, 125 and 250 µm and potassium K concentrations of 133 and 333 µm. Leaf Mg concentrations increased with increasing Mg rates at both low and high K concentrations. The tall fescue line with the largest root and xylem diameters had low leaf Mg concentrations, indicating a possible increased Mg tetany potential when consumed by cattle. The response of the K/(Mg+Ca) ratio in the plant, an indicator of tetany potential, to varying solution Mg at low …
Evolution And Reproductive Biology Of Inflorescences In Lithocarpus, Castanopsis, Castanea, And Quercus (Fagaceae), Robert B. Kaul
Evolution And Reproductive Biology Of Inflorescences In Lithocarpus, Castanopsis, Castanea, And Quercus (Fagaceae), Robert B. Kaul
School of Biological Sciences: Faculty Publications
Of Lithocarpus, Castanopsis, Castanea, and Quercus, only Lithocarpus frequently bears branched spikes suggestive of the primitive condition in the Fagaceae; the other genera sometimes have them in some individuals. Simple and branched spikes can occur on the same tree. Evolution of the simple spike is interpreted as the loss of branching capacity in the branched spikes. The Fagaceae show various transitional stages from perfect, entomophilous to imperfect, anemophilous flowers and from mixed-sex to unisexual spikes. Complete separation of staminate from pistillate function into separate spikes and catkins occurs only in Quercus, which is also the only …
Nebraska Plant Distribution, David M. Sutherland, Robert B. Kaul
Nebraska Plant Distribution, David M. Sutherland, Robert B. Kaul
Transactions of the Nebraska Academy of Sciences and Affiliated Societies
Distribution notes based on recent collections and herbarium work are provided for 46 Nebraska plant taxa, including 43 flowering plants, two ferns, and one liverwort. The list includes several plants that are new to the State and provides range extensions within the State for many others. Several previously published distribution records believed to be erroneous are also discussed.
The Prairie Naturalist Volume 17, No. 4. December 1985
The Prairie Naturalist Volume 17, No. 4. December 1985
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
TABLE OF CONTENTS
MOVEMENTS AND HABITAT USE OF MALE RUFFED GROUSE IN THE TURTLE MOUNTAINS, NORTH DAKOTA ▪ E. L. Bakke and J. W. Schulz
THE BIRDS OF KONZA PRAIRIE RESEARCH NATURAL AREA, KANSAS ▪ J. L. Zimmerman
VASCULAR FLORA OF RANSOM, RICHLAND, AND SARGENT COUNTIES, NORTH DAKOTA ▪ G. J. Seder and W. T. Barker
NORTH DAKOTA FLEAS. IX. SIPHONAPTERANS OF MAMMALS IN SOUTHWESTERN NORTH DAKOTA ▪ O. R. Larson, M. G. McKenna, and N. R. Fellows
NOTES
Breakup and Sibling Dispersal of Two …
Eryngium Prostratum In Central Virginia, W. John Hayden
Eryngium Prostratum In Central Virginia, W. John Hayden
Biology Faculty Publications
While visiting Pocahontas State Park in Chesterfield County, Virginia during the fall of 1984, an unfamiliar blue-flowered plant was observed growing near the upper reaches of Swift Creek Lake. This proved to be Eryngium prostratum Nuttall ex DC., a species common near bodies of water in the southeast U.S. While several standard floras include Virginia in the distribution of this plant (Fernald 1950, Gleason 1952, Gleason & Cronquist 1963, Radford et al 1968, Godfrey & Wooten 1981), the only counties for which it is recorded in Harvill et al (1981) are along the extreme southern border of the state, i.e., …
Ua37/13 Plants Used By The Prehistoric Indians Of Kentucky, Chuck Crume
Ua37/13 Plants Used By The Prehistoric Indians Of Kentucky, Chuck Crume
Faculty/Staff Personal Papers
No one knows exactly when the Indians first entered the area we now call Kentucky, but there is an approximation. Archeologists have found evidence of Clovis camps and living sites in the state (9,000 to 12,000 B.P.), This would have been during the Paleo Stage, toward the end of the last ice age. The climate of the area would have been much cooler then. The selection of plants and animals would also have been different than those found in modern times.
Paleo Indians used plants for food, utility and medical uses. It seems that plant use during this period is …
Anagallis Arvensis L., John E. Ebinger
Ampelopsis Cordata Michx., John E. Ebinger
The Prairie Naturalist Volume 17, No. 3. September 1985
The Prairie Naturalist Volume 17, No. 3. September 1985
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
TABLE OF CONTENTS
EFFECTS OF FIRE ON NUTRIENT AND ENERGY CONCENTRATION OF FIVE PRAIRIE GRASS SPECIES ▪ K. M. Ohr and T. B. Bragg
FOOD HABITS OF JUVENILE GIZZARD SHAD IN OPEN-WATER AND NEAR-SHORE HABITATS OF MELVERN RESERVOIR, KANSAS ▪ B. L. Todd and D. W. Willis
CHANGES IN BREEDING BLACKBIRD NUMBERS IN NORTH DAKOTA FROM 1967 TO 1981–82 ▪ J. F. Besser
RARE ANIMALS AND PLANTS OF SOUTH DAKOTA ▪ W. C. Houtcooper, D. J. Ode, J. A. Pearson, and G. M. Vandel III …
Myrica Cerifera L., John E. Ebinger
Callicarpa Americana Lour., John E. Ebinger
Ampelopsis Arborea (L.) Koehne, John E. Ebinger
Ampelopsis Arborea (L.) Koehne, John E. Ebinger
Specimens by Name
No abstract provided.
Polypremum Procumbens L., John E. Ebinger
Polypremum Procumbens L., John E. Ebinger
Verbena Brasiliensis Vell., John E. Ebinger
Ampelopsis Arborea (L.) Koehne, John E. Ebinger
Ampelopsis Arborea (L.) Koehne, John E. Ebinger
Specimens by Name
No abstract provided.
Phyla Nodiflora (L.) Greene, John E. Ebinger
High Rates Of Photosynthesis In The Desert Shrub Chrysothamnus Nauseosus Ssp. Albicaulis, Tim D. Davis, N. Sankhla, W. R. Andersen, D. J. Weber, B. N. Smith
High Rates Of Photosynthesis In The Desert Shrub Chrysothamnus Nauseosus Ssp. Albicaulis, Tim D. Davis, N. Sankhla, W. R. Andersen, D. J. Weber, B. N. Smith
Great Basin Naturalist
Basic aspects of photosynthesis were investigated in white rubber rabbitbrush (Chrysothamnus nauseosus (Pallas) Britt. ssp. albicaulis), a common C3 deciduous shrub native to arid regions of the western U.S. Under favorable field conditions, net photosynthesis (Pn) ranged from 36 to 73 mg CO2 · dm −2 · hr−1, which is relatively high for a woody species. The leaves from the actively growing flowering shoots exhibited higher Pn than those on the vegetative shoots. Pn also varied according to the age of the leaves and the location of the plants. P …
Viola Arvensis Murray, John E. Ebinger
The Prairie Naturalist Volume 17, No. 2. June 1985
The Prairie Naturalist Volume 17, No. 2. June 1985
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
TABLE OF CONTENTS
A CHECKLIST OF TEXAS ANTS ▪ G. C. Wheeler and J. Wheeler
HABITAT SELECTION BY SMALL MAMMALS OF THE TALL-GRASS PRAIRIE: EXPERIMENTAL PATCH CHOICE ▪ S. K. Peterson, G. A. Kaufman, and D. W. Kaufman
CORN CONSUMPTION BY WINTERING MALLARDS DURING MORNING FIELD-FLIGHTS ▪ R. J. Whyte and E. G. Bolen
CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA - 1984 ▪ R. N. Randall
MOUNTAIN PLOVER FOOD ITEMS ON AND ADJACENT TO A PRAIRIE DOG TOWN ▪ S. L. Olson
ECOLOGICAL DISTURBANCE IN …
Viola Blanda Willd., John E. Ebinger
Viola Canadensis L., John E. Ebinger
Fraxinus Pennsylvanica Marsh., John E. E. Ebinger
Fraxinus Pennsylvanica Marsh., John E. E. Ebinger
Specimens by Name
No abstract provided.
Aplectrum Hyemale (Muhl. Ex Willd.) Torr., John E. Ebinger
Aplectrum Hyemale (Muhl. Ex Willd.) Torr., John E. Ebinger
Specimens by Name
No abstract provided.
Fraxinus Pennsylvanica Marsh., Loy R. Phillippe
Fraxinus Pennsylvanica Marsh., Loy R. Phillippe
Specimens by Name
No abstract provided.
F. R. Fosberg's Review Of Gilbert Cuzent's Archipel De Tahiti: Recherches Sur Les Principales Productions Végétales, F. R. Fosberg
F. R. Fosberg's Review Of Gilbert Cuzent's Archipel De Tahiti: Recherches Sur Les Principales Productions Végétales, F. R. Fosberg
Pacific Studies
No abstract provided.
Terence E. Hays' Review Of Paul Sillitoe's Roots Of The Earth: Crops In The Highlands Of Papua New Guinea, Terence E. Hays
Terence E. Hays' Review Of Paul Sillitoe's Roots Of The Earth: Crops In The Highlands Of Papua New Guinea, Terence E. Hays
Pacific Studies
No abstract provided.
The Prairie Naturalist Volume 17, No. 1. March 1985
The Prairie Naturalist Volume 17, No. 1. March 1985
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
TABLE OF CONTENTS
COMMUNITY ANALYSIS OF THE FOREST VEGETATION IN THE LOWER PLATTE RIVER VALLEY, EASTERN NEBRASKA ▪ S. J. Rothenberger
RECOLONIZATION OF A BURNED PRAIRIE BY MEADOW VOLES (Microtus pennsylvanicus) ▪ P. L. Vacanti and K. N. Geluso
AMERICAN COOT HABITAT IN NORTH DAKOTA ▪ H. A. Kantrud
OBSERVATIONS ON PRAIRIE DOG DISPERSAL IN MONTANA ▪ C. J. Knowles
WINTER FOOD HABITS OF THE SWIFT FOX ON THE CENTRAL HIGH PLAINS ▪ D. M. Zumbaugh and J. R. Choate
BOOK REVIEW
Ground …
Spatial Patterns Of Plant Communities And Differential Weathering In Navajo National Monument, Arizona, Jack D. Brotherson, William E. Evenson, Samuel R. Rushforth, John Fairchild, Jeffrey R. Johansen
Spatial Patterns Of Plant Communities And Differential Weathering In Navajo National Monument, Arizona, Jack D. Brotherson, William E. Evenson, Samuel R. Rushforth, John Fairchild, Jeffrey R. Johansen
Great Basin Naturalist
Vegetation patterns in Navajo National Monument, Arizona, were studied over a five-year period from 1977 to 1981. Twelve distinct plant community types occur within the boundaries of the park. These communities are characterized and the dominant plant species of each are recorded. The relationships of parent material, soils, and moisture to plant communities are also discussed. It appears that discrete communities occupy soils of different characteristics, particularly with respect to amount of weathering of parent material.
Nomenclature Note, Sherwin Carlquist
Nomenclature Note, Sherwin Carlquist
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.