Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Plant Sciences (42)
- Botany (29)
- Biology (8)
- Forest Sciences (8)
- Plant Breeding and Genetics (6)
-
- Plant Pathology (6)
- Agriculture (5)
- Ecology and Evolutionary Biology (4)
- Horticulture (4)
- Physical Sciences and Mathematics (3)
- Plant Biology (3)
- Animal Sciences (2)
- Environmental Sciences (2)
- Social and Behavioral Sciences (2)
- Agricultural and Resource Economics (1)
- Agronomy and Crop Sciences (1)
- Asian Studies (1)
- Biodiversity (1)
- Bioinformatics (1)
- Desert Ecology (1)
- Earth Sciences (1)
- Environmental Health and Protection (1)
- Environmental Microbiology and Microbial Ecology (1)
- Environmental Monitoring (1)
- Food Security (1)
- Geography (1)
- International and Area Studies (1)
- Microbiology (1)
- Nature and Society Relations (1)
- Institution
-
- TÜBİTAK (28)
- Department of Primary Industries and Regional Development, Western Australia (3)
- University of Nebraska - Lincoln (3)
- Brigham Young University (2)
- Butler University (2)
-
- Eastern Illinois University (2)
- Selected Works (2)
- Utah State University (2)
- Boise State University (1)
- Claremont Colleges (1)
- Santa Clara University (1)
- SelectedWorks (1)
- University of Arkansas, Fayetteville (1)
- University of Kentucky (1)
- University of Massachusetts Amherst (1)
- University of Nevada, Las Vegas (1)
- Publication Year
- Publication
-
- Turkish Journal of Botany (23)
- Turkish Journal of Agriculture and Forestry (4)
- Journal of the Department of Agriculture, Western Australia, Series 4 (3)
- Center for Plant Science Innovation: Faculty and Staff Publications (2)
- Faculty Research & Creative Activity (2)
-
- Rebecca W. Dolan (2)
- Scholarship and Professional Work - LAS (2)
- Theses and Dissertations (2)
- Aliso: A Journal of Systematic and Floristic Botany (1)
- All Current Publications (1)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (1)
- Biology (1)
- Biology Faculty Publications (1)
- Biology Faculty Publications and Presentations (1)
- Doctoral Dissertations (1)
- Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298 (1)
- Graduate Research Symposium (GCUA) (2010 - 2017) (1)
- Graduate Theses and Dissertations (1)
- Henry R. Owen (1)
- Turkish Journal of Zoology (1)
- Publication Type
Articles 31 - 52 of 52
Full-Text Articles in Life Sciences
Seed Biology Of Physaria Ludoviciana (Silvery Bladderpod; Brassicaceae ), An Endangered Species In Sand Prairies Of The Midwest, Marissa C. Grant, Ann E. Claerbout, Janice M. Coons, Henry R. Owen
Seed Biology Of Physaria Ludoviciana (Silvery Bladderpod; Brassicaceae ), An Endangered Species In Sand Prairies Of The Midwest, Marissa C. Grant, Ann E. Claerbout, Janice M. Coons, Henry R. Owen
Faculty Research & Creative Activity
Physaria ludoviciana (Nuttal) O'Kane & Al-Shehbaz (silvery bladderpod) is a state endangered species in Illinois, Minnesota and Wisconsin, the eastern edge of its range. Our goal was to investigate its seed biology (production, dispersal, seed bank longevity, afterripening, seed longevity after storage using germination and emergence, and seedling establishment). This information will be useful for conservation efforts of this endangered species. Over a ten-year period, various seed biology parameters were measured. Infructescences were counted to estimate seed production with 110–744 seeds per reproductive plant. Soil samples were collected at various distances to estimate dispersal where seeds dispersed less than a …
Seed Biology Of Physaria Ludoviciana (Silvery Bladderpod; Brassicaceae ), An Endangered Species In Sand Prairies Of The Midwest, Marissa Grant, Ann Claerbout, Janice Coons, Henry Owen
Seed Biology Of Physaria Ludoviciana (Silvery Bladderpod; Brassicaceae ), An Endangered Species In Sand Prairies Of The Midwest, Marissa Grant, Ann Claerbout, Janice Coons, Henry Owen
Faculty Research & Creative Activity
Physaria ludoviciana (Nuttal) O'Kane & Al-Shehbaz (silvery bladderpod) is a state endangered species in Illinois, Minnesota and Wisconsin, the eastern edge of its range. Our goal was to investigate its seed biology (production, dispersal, seed bank longevity, afterripening, seed longevity after storage using germination and emergence, and seedling establishment). This information will be useful for conservation efforts of this endangered species. Over a ten-year period, various seed biology parameters were measured. Infructescences were counted to estimate seed production with 110–744 seeds per reproductive plant. Soil samples were collected at various distances to estimate dispersal where seeds dispersed less than a …
Assessing Invasive Plant Species As Threats In Mojave Desert Parks, Sara L. Mcpherson, Donovan J. Craig, Scott R. Abella
Assessing Invasive Plant Species As Threats In Mojave Desert Parks, Sara L. Mcpherson, Donovan J. Craig, Scott R. Abella
Graduate Research Symposium (GCUA) (2010 - 2017)
The invasion and persistence of exotic plant species threatens the natural features that national parks are designed to protect. For example, park managers have witnessed an increase in the frequency, extent and intensity of fires along with a reduction in native species richness and diversity. Many park managers are familiar with a suite of highly invasive plants, but lack a comprehensive and systematic way of prioritizing invasive plant species based on potential threats to the parks’ resources. We have entered into a collaborative project with the National Park Service’s Inventory and Monitoring program to develop an invasive plant early detection …
The Rare, Serpentine Endemic Streptanthus Morrisonii (Brassicaceae) Species Complex, Revisited Using Isozyme Analysis, Rebecca W. Dolan
The Rare, Serpentine Endemic Streptanthus Morrisonii (Brassicaceae) Species Complex, Revisited Using Isozyme Analysis, Rebecca W. Dolan
Rebecca W. Dolan
The Streptanthus morrisonii (Brassicaceae) complex is a group of six narrowly-distributed obligate serpentine endemic taxa whose habitat is threatened by geothermal development. Isozyme analysis of this little-studied complex supports the delineation of two species, S. morrisonii and S. brachiatus, but is at odds with the treatment of two subspecies based on morphology. These results may be influenced by small sample sizes but genetic studies of other Streptanthus taxa have shown patterns of relatedness that often transgress subspecies boundaries based on morphology. The present study further shows that members of the S. morrisonii complex share high genetic identity values (mean = …
Genetic Diversity And Reproductive Biology In Warea Carteri (Brassicaceae), A Narrowly Endemic Florida Scrub Annual, Margaret E.K. Evans, Rebecca W. Dolan, Eric S. Menges, Doria R. Gordon
Genetic Diversity And Reproductive Biology In Warea Carteri (Brassicaceae), A Narrowly Endemic Florida Scrub Annual, Margaret E.K. Evans, Rebecca W. Dolan, Eric S. Menges, Doria R. Gordon
Rebecca W. Dolan
Carter's mustard (Warea carteri) is an endangered, fire-stimulated annual endemic of the Lake Wales Ridge, Florida, USA. This species is characterized by seed banks and large fluctuations in plant numbers, with increases occurring in postdisturbance habitat. We investigated the mating system, patterns of isozyme variation, and effective population sizes of W. carteri to better understand its population biology and to comment on reserve designs and management proposals relevant to this species. Warea carteri is self-compatible and autogamous, and probably largely selfing. Measures of genetic variation in W. carteri were lower than values reported for species with similar ecological and life …
New Morphological Characters For Some Erysimum (Brassicaceae) Species, Bi̇rol Mutlu
New Morphological Characters For Some Erysimum (Brassicaceae) Species, Bi̇rol Mutlu
Turkish Journal of Botany
Trichome shapes were investigated on the outer and inner surfaces of fruit valves of 43 species of Erysimum L., 20 of which are endemic to Turkey, by light microscopy (LM) and scanning electron microscopy (SEM). Five species, Erysimum sorgerae Polatschek., E. huber-morathii Polatschek, E. cheiri (L.) Crantz, E. repandum L. and E. vuralii Yild. were identified, in which there are trichomes on the inner surface of fruit valves, which was determined for the first time in these species. Two morphological distinct types of trichomes were observed on the inner surfaces of the fruit valves of E. huber-morathii and E. repandum, …
Isatis L. (Brassicaceae) In Iran: A New Record And A New Synonym, Hamid Moazzeni, Shahin Zarre, Hosein Maroofi
Isatis L. (Brassicaceae) In Iran: A New Record And A New Synonym, Hamid Moazzeni, Shahin Zarre, Hosein Maroofi
Turkish Journal of Botany
Isatis takhtajanii Avestisian is reported as a new record from western Iran. It is close to I. tinctoria L.; a list of diagnostic differences is provided. A more complete description of I. takhtajanii and a distribution map are given. Isatis koeiei Rech.f. is reduced to a synonym of I. raphanifolia Boiss. Iranian records of I. spectabilis Davis and I. tinctoria subsp. tomentella (Boiss.) Davis are considered to be misidentifications of I. kotschyana Boiss. & Hohen.
The Brassicaceae (Cruciferae) Of Turkey, Updated, Ihsan A. Al-Shehbaz, Bi̇rol Mutlu, Ali̇ Arslan Dönmez
The Brassicaceae (Cruciferae) Of Turkey, Updated, Ihsan A. Al-Shehbaz, Bi̇rol Mutlu, Ali̇ Arslan Dönmez
Turkish Journal of Botany
The nomenclature of 51 taxa in 27 genera of Turkish Brassicaceae has been updated to bring the account of the family in line with the current classification and nomenclature. An appendix listing the previous names, current ones, and pertinent bibliographical citations is provided, as well as another listing the taxa with relevant literature published after the second supplement of the Flora of Turkey. A comprehensive listing of the literature supporting the nomenclatural changes is provided. Pseudosempervivum amanum (Contandr. & Quézel) Al-Shehbaz, Mutlu & Dönmez and P. gurulkanii (Yild.) Mutlu, Al-Shehbaz & Dönmez, are proposed as new combinations. Gorkemia Yild. is …
A New Record For Turkey: Malcolmia Exacoides (Dc.) Spreng. (Brassicaceae), Fevzi̇ Özgökçe, Murat Ünal
A New Record For Turkey: Malcolmia Exacoides (Dc.) Spreng. (Brassicaceae), Fevzi̇ Özgökçe, Murat Ünal
Turkish Journal of Botany
Malcolmia exacoides (DC.) Spreng. (Brassicaceae) is recorded for the first time (C9 Siirt) for the flora of Turkey. The diagnostic characters of M. exacoides are given and its ecology and conservation status are discussed.
A New Record For Turkey: Lepidium Pinnatifidum Ledeb. (Brassicaceae), Murat Ünal, Fevzi̇ Özgökçe, Lütfi̇ Behçet, Osman Karabacak
A New Record For Turkey: Lepidium Pinnatifidum Ledeb. (Brassicaceae), Murat Ünal, Fevzi̇ Özgökçe, Lütfi̇ Behçet, Osman Karabacak
Turkish Journal of Botany
Lepidium pinnatifidum Ledeb. (Brassicaceae) is recorded for the first time (B9 Muş) for the flora of Turkey. The diagnostic characters of L. pinnatifidum are described and its ecology and conservation are discussed.
On The Circumscription Of Isatis Tinctoria L. (Brassicaceae) In Iran, Hamid Moazzeni, Shahin Zarre
On The Circumscription Of Isatis Tinctoria L. (Brassicaceae) In Iran, Hamid Moazzeni, Shahin Zarre
Turkish Journal of Botany
In the course of preparing a revision of Isatis L. and its allies in Iran, we verified Isatis tinctoria L. among the material studied. Although it has been previously recorded for Iran, we give a more extensive description and a map of its distribution in Iran. A key to distinguishing this species from its allies and a discussion of the affinities in this group are provided.
Distance Between Pollen Donor And Recipient Influences Fruiting Success In Slickspot Peppergrass, Lepidium Papilliferum, Ian C. Robertson, Amy C. Ulappa
Distance Between Pollen Donor And Recipient Influences Fruiting Success In Slickspot Peppergrass, Lepidium Papilliferum, Ian C. Robertson, Amy C. Ulappa
Biology Faculty Publications and Presentations
Plant populations are often spatially structured owing to limited dispersal of pollen and seed. Mating between neighboring individuals in such populations often leads to reduced reproductive performance relative to matings between distant individuals. This response, which may be a result of inbreeding depression or prezygotic mating barriers, was investigated for slickspot peppergrass, Lepidium papilliferum L. (Brassicaceae), a rare insect-pollinated mustard endemic to sagebrush–steppe habitat in southwestern Idaho. Through hand pollination experiments we found that individual plants receiving pollen from distant sources (75–100 m and 6.5–20 km away) had significantly higher percent fruit sets than those relying on pollen from neighboring …
A New Record For Turkey From East Anatolia: Alyssum Heterotrichum Boiss., Murat Ünal, Lütfi̇ Behçet
A New Record For Turkey From East Anatolia: Alyssum Heterotrichum Boiss., Murat Ünal, Lütfi̇ Behçet
Turkish Journal of Botany
Alyssum heterotrichum Boiss. (Brassicacecae) from east Anatolia (B9 Van) is a new record for the flora of Turkey.
The Anatomical And Palynological Properties Of Alyssum Obtusifolium Steven Ex Dc. (Brassicaceae), Nermi̇n Orcan, Riza Bi̇nzet
The Anatomical And Palynological Properties Of Alyssum Obtusifolium Steven Ex Dc. (Brassicaceae), Nermi̇n Orcan, Riza Bi̇nzet
Turkish Journal of Botany
Alyssum obtusifolium Steven ex DC. was explored in terms of its anatomical and palynological aspects. The root is perennial and it has alternating concentric zones of xylem with large and small vessels respectively. The number of vascular bundles is 13-15 in the stem. The leaves are isolateral and have stomata cells which are anisocytic. Both surfaces of the leaves are covered with stellate hairs. The pollen type of the specimens is tricolpate.
Arabis Mollis Steven (Brassicaceae): A New Record For Turkey, Bi̇rol Mutlu, Ali̇ Arslan Dönmez
Arabis Mollis Steven (Brassicaceae): A New Record For Turkey, Bi̇rol Mutlu, Ali̇ Arslan Dönmez
Turkish Journal of Botany
A number of specimens of Arabis mollis Steven have been collected from Van. The species is a new record for the flora of Turkey. A description, photograph and distribution map of the species are given and an identification key is supplied for its close relatives. The nomenclatural problems between the species and its synonym, A. christiani N.Busch, are discussed.
Genetic Diversity And Reproductive Biology In Warea Carteri (Brassicaceae), A Narrowly Endemic Florida Scrub Annual, Margaret E.K. Evans, Rebecca W. Dolan, Eric S. Menges, Doria R. Gordon
Genetic Diversity And Reproductive Biology In Warea Carteri (Brassicaceae), A Narrowly Endemic Florida Scrub Annual, Margaret E.K. Evans, Rebecca W. Dolan, Eric S. Menges, Doria R. Gordon
Scholarship and Professional Work - LAS
Carter's mustard (Warea carteri) is an endangered, fire-stimulated annual endemic of the Lake Wales Ridge, Florida, USA. This species is characterized by seed banks and large fluctuations in plant numbers, with increases occurring in postdisturbance habitat. We investigated the mating system, patterns of isozyme variation, and effective population sizes of W. carteri to better understand its population biology and to comment on reserve designs and management proposals relevant to this species. Warea carteri is self-compatible and autogamous, and probably largely selfing. Measures of genetic variation in W. carteri were lower than values reported for species with similar ecological …
A New Genus ( Brossardia Boiss.) Record For Turkey, Nezaket Adigüzel, Mehmet Koyuncu
A New Genus ( Brossardia Boiss.) Record For Turkey, Nezaket Adigüzel, Mehmet Koyuncu
Turkish Journal of Botany
Brossardia papyracea Boiss. ( Cruciferae / Brassicaceae) is recorded for the first time from Turkey. This is also a new genus record ( Brossardia Boiss.) for Turkey.
Arabis Hirshbergiae (Brassicaceae), A Narrow Endemic From The Cuyamaca Mountains, San Diego County, California, Steve Boyd
Aliso: A Journal of Systematic and Floristic Botany
A narrow endemic from the Cuyamaca Mountains of southern California is described as a new species, Arabis hirshbergiae. Closest relationships appear to be with A. johnstonii and A. parishii, also narrow endemics from the San Jacinto and San Bernardino Mountains respectively. All three species are associated with pebble plain habitats in montane areas characterized by relatively gentle relief compared with surrounding canyons and ridge systems.
The Rare, Serpentine Endemic Streptanthus Morrisonii (Brassicaceae) Species Complex, Revisited Using Isozyme Analysis, Rebecca W. Dolan
The Rare, Serpentine Endemic Streptanthus Morrisonii (Brassicaceae) Species Complex, Revisited Using Isozyme Analysis, Rebecca W. Dolan
Scholarship and Professional Work - LAS
The Streptanthus morrisonii (Brassicaceae) complex is a group of six narrowly-distributed obligate serpentine endemic taxa whose habitat is threatened by geothermal development. Isozyme analysis of this little-studied complex supports the delineation of two species, S. morrisonii and S. brachiatus, but is at odds with the treatment of two subspecies based on morphology. These results may be influenced by small sample sizes but genetic studies of other Streptanthus taxa have shown patterns of relatedness that often transgress subspecies boundaries based on morphology. The present study further shows that members of the S. morrisonii complex share high genetic identity values (mean …
Downy Mildew Of Crucifers, G C. Macnish
Downy Mildew Of Crucifers, G C. Macnish
Journal of the Department of Agriculture, Western Australia, Series 4
DOWNY mildew of crucifers is of world wide distribution.
In other parts of the world it has been recorded on a number of cruciferous plants, but to the present time this disease has only been recorded on cauliflower and cabbage in Western Australia.
Black Leg Of Cabbage And Related Plants, G C. Macnish
Black Leg Of Cabbage And Related Plants, G C. Macnish
Journal of the Department of Agriculture, Western Australia, Series 4
BLACK LEG is a disease which attacks many kinds of cruciferous plants.Under certain conditions it can cause serious damage.
In Western Australia it has been recorded on cabbages, cauliflowers and kales.
The dry rot form damages swedes.
Black Rot Of Cabbage, Cauliflower And Related Plants, W P. Cass Smith
Black Rot Of Cabbage, Cauliflower And Related Plants, W P. Cass Smith
Journal of the Department of Agriculture, Western Australia, Series 4
BLACK ROT is a widespread disease which attacks many kinds of cruciferous plants.
In Western Australia, it is most prevalent and serious on cabbage and cauliflower, but it may also attack many other related plants, including brussels sprout, broccoli, turnip, swede, and a number of weeds such as mustard and wild radish.