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Articles 511 - 540 of 709

Full-Text Articles in Botany

Observations On Thamnidiaceae (Mucorales). Ii. Chaetocladium, Cokeromyces, Mycotypha, And Phascolomyces., Gerald L. Benny, R. K. Benjamin Sep 1976

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 Sep 1976

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 Sep 1976

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 Sep 1976

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 Sep 1976

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 Sep 1976

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 Sep 1976

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 Sep 1976

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 Sep 1976

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 …


Isoenzymes Of Datura Meteloides (Solanaceae). Developmental Patterns And Tissue Specificities, Ron L. Scogin Jan 1975

Isoenzymes Of Datura Meteloides (Solanaceae). Developmental Patterns And Tissue Specificities, Ron L. Scogin

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


The Chromosomes Of Bloomeria And Muilla (Liliaceae) And Range Extensions For Muilla Coronata And M. Transmontana, Lee W. Lenz Jan 1975

The Chromosomes Of Bloomeria And Muilla (Liliaceae) And Range Extensions For Muilla Coronata And M. Transmontana, Lee W. Lenz

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Vegetation Zonation In A Vernal Marsh On The Santa Rosa Plateau Of Riverside County, California, Kathleen J. P. Kopecko, Earl W. Lathrop Jan 1975

Vegetation Zonation In A Vernal Marsh On The Santa Rosa Plateau Of Riverside County, California, Kathleen J. P. Kopecko, Earl W. Lathrop

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Abronia: Iii. Pericarp And Seed Coat Anatomy And Its Ecological Implications For Nine Species Of Abronia, Ruth C. Wilson Jan 1975

Abronia: Iii. Pericarp And Seed Coat Anatomy And Its Ecological Implications For Nine Species Of Abronia, Ruth C. Wilson

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Observations On Thamnidiaceae (Mucorales). New Taxa, New Combinations, And Notes On Selected Species, Gerald L. Benny, R. K. Benjamin Jan 1975

Observations On Thamnidiaceae (Mucorales). New Taxa, New Combinations, And Notes On Selected Species, Gerald L. Benny, R. K. Benjamin

Aliso: A Journal of Systematic and Floristic Botany

The Thamnidiaceae is defined and six of the 13 genera included in the family by the authors are discussed. Thfrteen species are descdbed and illustrated as follows ( basionyms given for new combinabons): Previously established genera.—(1) Thamnostylum piriforme, T. lucknowense, T. nigricans ( ≡ Helicostylmn nigricans) , and T. repens; (2) Backusella circina, B. lamprospora ( ≡ Mucor lamprosporus), and B. ctenidia. New genera.—(1) Fennellomyces linderi ( ≡ Circinella linderi); (2) Ellisomyces anomalus ( ≡ Thamnidimn anomalum ); (3) Zychaea mexicana; and (4) Dichotomocladium elegans, D. robustum, and D. …


Awobanin From The Birdsfoot Trefoil (Lotus Corniculatus, Leguminosae), Ron L. Scogin, David A. Young Jan 1975

Awobanin From The Birdsfoot Trefoil (Lotus Corniculatus, Leguminosae), Ron L. Scogin, David A. Young

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Two New Species For Drosera From Western Australia, Larry E. Debuhr Jan 1975

Two New Species For Drosera From Western Australia, Larry E. Debuhr

Aliso: A Journal of Systematic and Floristic Botany

Two new species of Drosera, D. marchantii and D. fimbriata, are described and illustrated from collections made in Western Australia and both are assigned to the subgenus Ergaleium.


Philip A. Munz, Botanist And Friend, Sherwin Carlquist Jan 1975

Philip A. Munz, Botanist And Friend, Sherwin Carlquist

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


A Biosystematic Study Of Triteleia (Liliaceae). I. Revision Of The Species Of Section Calliprora, Lee W. Lenz Jan 1975

A Biosystematic Study Of Triteleia (Liliaceae). I. Revision Of The Species Of Section Calliprora, Lee W. Lenz

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Comparative Wood Anatomy Of Malosma And Related Genera (Anacardiaceae), David A. Young Jan 1974

Comparative Wood Anatomy Of Malosma And Related Genera (Anacardiaceae), David A. Young

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


A New Species Of Dichelostemma (Liliaceae) From California, Lee W. Lenz Jan 1974

A New Species Of Dichelostemma (Liliaceae) From California, Lee W. Lenz

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


A Phylogenetic Classification Of The Annoniflorae, Robert F. Thorne Jan 1974

A Phylogenetic Classification Of The Annoniflorae, Robert F. Thorne

Aliso: A Journal of Systematic and Floristic Botany

A synoptical key to the three orders Annonales, Berberidales, and Nymphaeales of the superorder Annoniflorae is presented with discussion as to why these orders, the core of the histmical Ranales, are considered to be closely related to one another but divergent from the similarly plimitive Hamamelidales of the Hamamelidiflorae, and why the names Annonales and Berberidales are preferred to the names Magnoliales and Ranunculales. For each of the three orders detailed synoptical keys to the 33 families and 30 subfamilies (21 additional to the typical subfamilies) recognized by the author are presented. Also the included families of each order are …


Percy C. Everett (1902-1973), Lee W. Lenz Jan 1974

Percy C. Everett (1902-1973), Lee W. Lenz

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Abronia: Ii. Anthocarp Polymorphism And Anatomy For Nine Species Of Abronia Found In California, Ruth C. Wilson Jan 1974

Abronia: Ii. Anthocarp Polymorphism And Anatomy For Nine Species Of Abronia Found In California, Ruth C. Wilson

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


A New Northern California Trillium, Philip A. Munz, Robert F. Thorne Jan 1973

A New Northern California Trillium, Philip A. Munz, Robert F. Thorne

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Ecological Variations In The Leaf Anatomy Of Selected Species Of Cercocarpus, Theodore H. Mortenson Jan 1973

Ecological Variations In The Leaf Anatomy Of Selected Species Of Cercocarpus, Theodore H. Mortenson

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Some Remarks On The Vegetation Of Southern California, Philip A. Munz Jan 1973

Some Remarks On The Vegetation Of Southern California, Philip A. Munz

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Sympodomyces, A New Genus Of Laboulbeniales From New Guinea, Richard K. Benjamin Jan 1973

Sympodomyces, A New Genus Of Laboulbeniales From New Guinea, Richard K. Benjamin

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


An Anatomical And Morphological Study Of Datiscaceae, Christopher Davidson Jan 1973

An Anatomical And Morphological Study Of Datiscaceae, Christopher Davidson

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Record Of An Unusually Tall Yucca Schidigeera, Philip A. Munz Jan 1973

Record Of An Unusually Tall Yucca Schidigeera, Philip A. Munz

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.


Abronia: I. Distribution, Ecology And Habit Of Nine Species Of Abronia Found In California, Ruth C. Wilson Jan 1972

Abronia: I. Distribution, Ecology And Habit Of Nine Species Of Abronia Found In California, Ruth C. Wilson

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.