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Articles 8221 - 8250 of 10759
Full-Text Articles in Botany
List Of Illustrations 9(1), Lee W. Lenz
List Of Illustrations 9(1), Lee W. Lenz
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Appendix I, Lee W. Lenz
Appendix I, Lee W. Lenz
Aliso: A Journal of Systematic and Floristic Botany
Appendix I features the mission statement of Rancho Santa Botanic Garden, Claremont, California, at the time of writing and a photograph depicting staff and students in March 1957.
Appendix Ii, Lee W. Lenz
Appendix Ii, Lee W. Lenz
Aliso: A Journal of Systematic and Floristic Botany
Appendix II lists the names and dissertation titles of 32 students in the botany program jointly administered by Rancho Santa Ana Botanic Garden and Claremont Graduate School/Pomona College who received a doctoral degree in botany between 1954 and 1977.
Back Cover 9(1)
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Comparative Anatomy And Systematics Of Picrodendron, Genus Incertae Sedis, W. John Hayden
Comparative Anatomy And Systematics Of Picrodendron, Genus Incertae Sedis, W. John Hayden
Biology Faculty Publications
This study of the vegetative anatomy of Picrodendron and some of its putative relatives has been undertaken in order better to understand its natural relationships. Despite the number of anatomical studies in the literature (Jadin, 1901; Solereder, 1908; Boas, 1913; Webber, 1936; Heimsch, 1942; Record & Hess, 1943; Metcalfe & Chalk, 1950), our information on the anatomy of Picrodendron is still incomplete· for example, nodal and petiolar anatomy has apparently never been described. Furthermore, with the exception of Record and Hess (1943), who discussed Picrodendron in a family by itself, other anatomists have compared Picrodendron only with members of Simaroubaceae, …
Aquatic Plant Communities Of East-Central Illinois, Randolph Lee Vogel
Aquatic Plant Communities Of East-Central Illinois, Randolph Lee Vogel
Masters Theses
Aquatic plant communities of east-central Illinois were studied during the late summers of 1971 and 1976. Frequencies, relative frequencies and frequency of dominance were calculated for the various taxa. At the pond level, changes in the flora over the 5-year span have taken place, usually consisting of the addition or subtraction of one species. Overall, however, it was found that the aquatic community has remained relatively static, as has the percentage of ponds lacking aquatic plants. Factors influencing distributions and sterility are discussed and it was concluded that all the factors play varying roles, but no one factor or combination …
A Taxonomic Study Of The Lichen Flora At The Peaks Of Otter Natural Area Along The Blue Ridge Parkway, Bedford County, Virginia, Michael L. Slaughter
A Taxonomic Study Of The Lichen Flora At The Peaks Of Otter Natural Area Along The Blue Ridge Parkway, Bedford County, Virginia, Michael L. Slaughter
Masters Theses
No abstract provided.
The Bryoecology Of Montgomery County, Illinois, Elbert A. Traylor
The Bryoecology Of Montgomery County, Illinois, Elbert A. Traylor
Masters Theses
No abstract provided.
The Prairie Naturalist Vol. 8, Nos. 3 And 4 September-December 1976
The Prairie Naturalist Vol. 8, Nos. 3 And 4 September-December 1976
The Prairie Naturalist
SPRING MORTALITY OF INSECTIVOROUS BIRDS IN SOUTHERN MANITOBA ▪ J. R. Serie and R. E. Jones
CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA—1976 ▪ R. N. Randall
MOSSES OF THE GREAT PLAINS: INTRODUCTION AND CATALOGUE ▪ S. P. Churchill
NOTES
Fulvous Tree Duck in North Dakota ▪ L. A. Jones
Unusual Mortality of a Saw-whet Owl ▪ H. A. Kantrud
Cardinal and Mockingbird in Jamestown, North Dakota ▪ D. H. and J. E. Johnson
BOOK REVIEWS
Essence of Wilderness ▪ K. T. Killingbeck
The Changing America ▪ L. M. Kirsch
A Government Bird Book ▪ J. F. Cassel
Wildflowers ofthe Rockies …
A Bibliography Of Taxonomic Literature Of The Great Plains Flora, With Supplements I, Ii, And Iii, Ralph E. Brooks
A Bibliography Of Taxonomic Literature Of The Great Plains Flora, With Supplements I, Ii, And Iii, Ralph E. Brooks
School of Biological Sciences: Faculty Publications
There is at present no recent comprehensive manual of the Great Plains flora. Consequently, students of the flora must utilize monographs, revisions, and other sources in their work. This bibliography was compiled in order to facilitate location of available literature, and will be useful to anyone interested in the systematics of the plants of the Great Plains. This compilation was produced for the Great Plains Flora Association as an initial step in the preparation of a major flora for the region.
References to the plants of the Great Plains region as recognized in the Atlas of the Great Plains Flora …
Verbena Halei Small, Greg Runyon
Viola Pratincola Greene, Randy W. Nyboer
A Reclassification Of The Siberian Irises, Lee W. Lenz
A Reclassification Of The Siberian Irises, Lee W. Lenz
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Triphora Trianthophora Rydb. In Britton, Randy Vogel
Triphora Trianthophora Rydb. In Britton, Randy Vogel
Specimens by Name
No abstract provided.
Observations On Thamnidiaceae (Mucorales). Ii. Chaetocladium, Cokeromyces, Mycotypha, And Phascolomyces., Gerald L. Benny, R. K. Benjamin
Observations On Thamnidiaceae (Mucorales). Ii. Chaetocladium, Cokeromyces, Mycotypha, And Phascolomyces., Gerald L. Benny, R. K. Benjamin
Aliso: A Journal of Systematic and Floristic Botany
Four previously established genera of Thamnidiaceae and their recognized species are described and illustrated. Seven species are treated as follows: Chaetocladium jonesii, C. brefeldii, Cokeromyces recurvatus, Mycotypha africana, M. microspora, M. poitrasii (a new combination based on Cokeromyces poitrasii), and Phascolomyces articuloms. Phascolomyces articuloms, the type species of Phascolomyces, was described in 1959 without the preservation of a nomenclatural type as required by the International Code of Botanical Nomenclature, and original material is unknown. A neotype specimen is designated (preserved in RSA) for validation of the genus and species.
A Biosystematic Study Of Triteleia (Liliaceae). Ii. Chromosome Numbers And Karyotypes Of The Species Of Section Calliprora, Lee W. Lenz
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Floral Uv Patterns And Anthochlor Pigments In The Genus Coreopsis (Asteraceae), Ron Scogin
Floral Uv Patterns And Anthochlor Pigments In The Genus Coreopsis (Asteraceae), Ron Scogin
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
The Vernal Pools On Mesa De Burro Of The Santa Rosa Plateau, Riverside County, California, Earl W. Lathrop, Robert F. Thorne
The Vernal Pools On Mesa De Burro Of The Santa Rosa Plateau, Riverside County, California, Earl W. Lathrop, Robert F. Thorne
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Abronia: Iv. Anthocarp Dispersibility And Its Ecological Implications For Nine Species Of Abronia, Ruth C. Wilson
Abronia: Iv. Anthocarp Dispersibility And Its Ecological Implications For Nine Species Of Abronia, Ruth C. Wilson
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
The Nature Of The Floral Appendeages In Four Species Of Dichelostemma (Liliaceae), Lee W. Lenz
The Nature Of The Floral Appendeages In Four Species Of Dichelostemma (Liliaceae), Lee W. Lenz
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Tribal Interrelationships And Phylogeny Of The Asteraceae, Sherwin Carlquist
Tribal Interrelationships And Phylogeny Of The Asteraceae, Sherwin Carlquist
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Anthochlor Pigments And Pollination Biology. I. The Uv Absorption Of Antirrhinum Majus Flowers, Ron Scogin
Anthochlor Pigments And Pollination Biology. I. The Uv Absorption Of Antirrhinum Majus Flowers, Ron Scogin
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
New Species Of Stylidium, And Notes On Stylidiaceae From Southwestern Australia, Sherwin Carlquist
New Species Of Stylidium, And Notes On Stylidiaceae From Southwestern Australia, Sherwin Carlquist
Aliso: A Journal of Systematic and Floristic Botany
Three new species of Stylidium from southwestern Australia are described. Stylidium noriscandens is most closely related to S. scanclens, of which it may be regarded as a northern sandplain vicariant with sufficient morphological difference for specific recognition, just as S. veiticillatum is a montane vicariant of S. scandens. Stylidium expeditionis is a new species known only from the Tutanning Reserve near Pingelly; it is in the section Squamosae, and several species can be cited as bearing relationship to it. Stylidium ricae is the name given to a plant of granitic outcrops near Morawa and Mullewa; it was formerly …
A Taxonomic And Ecologic Study Of The Riverbottom Forest On St. Mary River, Lee Creek, And Belly River In Southwestern Alberta, Canada, Robert K. Shaw
A Taxonomic And Ecologic Study Of The Riverbottom Forest On St. Mary River, Lee Creek, And Belly River In Southwestern Alberta, Canada, Robert K. Shaw
Great Basin Naturalist
The riverbottom forest community of St. Mary River, Lee Creek, and Belly River in southwestern Alberta, Canada, is a unique ecological entity characterized by poplar species having their major Alberta distribution along these streams. Stands in the community are dominated by three tree species, six shrub species, and nine herb species. Establishment of the community is dependent on climate and substrate; destruction is the result of progressive lateral stream-flow erosion. Soils are sandy loams above gravel, with pH values of 7.7 to 8.0 and soluble salt concentrations of 176 to 458 parts per million. Trees in mature stands averaged 23.0 …
Spiranthes Magnicamporum Sheviak, Randy W. Nyboer
Spiranthes Magnicamporum Sheviak, Randy W. Nyboer
Specimens by Name
No abstract provided.
Lysimachia Quadrifolia L., H. M. Parker
Verbena Urticifolia L., H. M. Parker
Parthenocissus Quinquefolia (L.) Planch., H. M. Parker
Parthenocissus Quinquefolia (L.) Planch., H. M. Parker
Specimens by Name
No abstract provided.