| Crawford, Daniel J., Smith, E. B. |
1982
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Allozyme divergence between Coreopsis basalis and C. wrightii (Compositae)
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Systematic Botany
|
| Duvall, M. R., Doebley, J. F. |
1990
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Restriction site variation in the chloroplast genome of Sorghum (Poaceae)
View Details
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Systematic Botany
|
| Keeley, Sterling C., Jansen, R. K. |
1990
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Evidence from chloroplast DNA for the recognition of a new tribe, the Tarchonantheae, and the tribal placement of Pluchea (Asteraceae)
View Details
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Systematic Botany
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| Wyatt, Robert, Hunt, D. M. |
1990
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Hybridization in North American Asclepias. II. Flavonoid Evidence
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Systematic Botany
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| Piovano, M., Bernardello, L. M. |
1990
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Chromosome numbers in Argentinean Acanthaceae
View Details
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Systematic Botany
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| Davis, J. W., Manos, P. S. |
1991
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Isozyme variation and species delimitation in the Puccinettia nuttalliana complex (Poaceae): An application of the phylogenetic species concept
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Systematic Botany
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| Soltis, Pamela S., Soltis, Douglas E. |
1991
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Multiple origins of the allotetraploid Tragopogon mirus (Compositae): rDNA evidence
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Systematic Botany
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| Strand, A. E., Wyatt, R. |
1991
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Geographical variation and biosystematics of sand myrtle, Leiophyllum buxifolium (Ericaceae)
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Systematic Botany
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| Watano, Y., Masuyama, S. |
1991
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Inbreeding in natural populations of the annual polyploid fern Ceratopteris thalictroides (Parkeriaceae)
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Systematic Botany
|
| Chuang, T. I., Heckard, L. R. |
1991
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Generic realignment and synopsis of subtribe Castillejinae (Scrophulariaceae - tribe Pediculareae)
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Systematic Botany
|
| Londoño, Ximena, Peterson, P. M. |
1991
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Guadua sarcocarpa (Poaceae: Bambuseae), a new species of Amazonian bamboo with fleshy fruits
View Details
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Systematic Botany
|
| Judziewicz, Emmet J., Zuloaga, Fernando O. |
1992
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Olyra davidseana (Poaceae: Bambusoideae: Olyreae), a new species from Brazil
View Details
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Systematic Botany
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| Wendel, Jonathan F., Albert, V. A. |
1992
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Phylogenetics of the cotton genus (Gossypium): Character-state weighted parsimony analysis of chloroplast-DNA restriction site data and its systematic and biogeographic implications
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Systematic Botany
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| Hufford, Larry, Dickison, William C. |
1992
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A phylogeneuc analysis of Cunoniaceae
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Systematic Botany
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| Hibbett, D. S., Vilgalys, Rytas |
1993
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Phylogenetic relationships of Lentinus (Basidiomycotina) inferred from molecular and morphological characters
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Systematic Botany
|
| Sanderson, M. J., Doyle, J. |
1993
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Phylogenetic relationships in North American Astragalus (Fabaceae) based on chloroplast DNA restriction site variation
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Systematic Botany
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| Larson, S. R., Doebley, J. |
1994
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Restriction site variation in the chloroplast genome of Tripsacum (Poaceae): Phylogeny and rates of sequence evolution
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Systematic Botany
|
| Mummenhoff, K., Koch, M. |
1994
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Chloroplast DNA restriction site variation and phylogenetic relationships in the genus Thlaspi sensu lato (Brassicaceae)
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Systematic Botany
|
| Steele, K. P., Vilgalys, Rytas |
1994
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Phylogenetic analyses of Polemoniaceae using nucleotide sequence of the plastid gene matK
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Systematic Botany
|
| Edwards, A. L., Wyatt, R. |
1994
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Population genetics of the rare Asclepias texana and its widespread sister species, A. perennis
View Details
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Systematic Botany
|
| Smith, J. F., Sytsma, K. J. |
1994
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Evolution in the Andean epiphytic genus Columnea (Gesneriaceae). I. . Morphological variation
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Systematic Botany
|
| Smith, J. F., Sytsma, K. J. |
1994
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Evolution in the Andean epiphytic genus Columnea (Gesneriaceae). II. Chloroplast DNA restriction site variation
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Systematic Botany
|
| Desrochers, A. M., Bohm, Bruce A. |
1995
|
Biosystematic study of Laslhenia californica (Asteraceae)
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Systematic Botany
|
| Urbatsch, Lowell E., Jansen, R. K. |
1995
|
Phylogenetic affinities among and within the coneflower genera (Asteraceae, Heliantheae), a chloroplast DNA analysis
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Systematic Botany
|
| Goldblatt, Peter, Manning, J. C. |
1995
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Phylogeny of the african genera Anomatheca and Freesia (Iridaceae: Ixioideae), and a new genus Xenoscapa
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Systematic Botany
|
| Purddy, B. G., Bayer, R. J. |
1995
|
Ailozyme variation in the Athabasca sand dune endemic, Salix silicicola, and the closely related widespread species, S. alaxensis
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Systematic Botany
|
| Duncan, Thomas, Estabrook, George F. |
11/05/1977
|
An operational method for evaluating classifications
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Systematic Botany
|
| Gornall, Richard J., Bohm, Bruce A. |
/07/1979
|
Angiosperm flavonoid evolution: a reappraisal
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Systematic Botany
|
| Beach, James, Kress, W. John |
/10/1980
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Sporophyte versus gametophyte: a note on the origins of self-incompatibility in flowering plants
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Systematic Botany
|
| Culberson, William L., Culberson, Chicita F. |
04/06/1982
|
Evolutionary modification in a common lichen species
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Systematic Botany
|
| Riggins, Rhonda, Farris, James S. |
27/01/1983
|
Cladistics and the roots of angiosperms
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Systematic Botany
|
| Cantino, Philip D., Sanders, Roger William |
28/02/1986
|
Subfamilial classification of Labiatae
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Systematic Botany
|
| Meacham, Christopher A., Duncan, Thomas |
19/02/1987
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The necessity of convex groups in biological classification
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Systematic Botany
|
| Campbell, C. S., Greene, C. W. |
1988
|
Tribute to Reed C. Rollins
View Details
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Systematic Botany
|
| Vasek, Frank C., Weng, V. |
1988
|
Breeding systems of Clarkia sect. Phaeostoma (Onagraceae): I. Pollenovule ratios
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Systematic Botany
|
| Mishler, Brent D., Budd, A. F. |
1990
|
Species and evolution in clonal organisms-Introduction
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Systematic Botany
|
| Budd, A. F., Mishler, B. D. |
1990
|
Species and evolution in clonal organisms-Summary and discussion
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Systematic Botany
|
| Johnson, L. A., Soltis, Douglas E. |
1994
|
MatK DNA sequences and phylogenetic reconnstruction in Saxifra-gaceae s. str
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|
Systematic Botany
|
| Downie, Stephen R., Palmer, J. D. |
1994
|
A chloroplast DNA phylogeny of the Caryophyllales based on structural and inverted repeat restriction site variation
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Systematic Botany
|
| Irving, Robert S. |
09/06/1976
|
Chromosome numbers of Hedeoma (Labiatae) and related genera
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|
Systematic Botany
|
| Miller, John M. |
09/06/1976
|
Variation in populations of Claytonia perfoliata (Portulacaceae)
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Systematic Botany
|
| Ornduff, Robert |
09/06/1976
|
Speciation and oligogenic differntiation in Lasthenia (Compositae)
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Systematic Botany
|
| Henrickson, James |
/11/1976
|
Marshalljohnstonia, a new genus (Asteraceae) with a rosette-shrub growth habit from Mexico
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Systematic Botany
|
| Hinton, W. F. |
/11/1976
|
The systematics of Physalis pumila ssp. hispida (Solanaceae)
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Systematic Botany
|
| Gardner, Robert C. |
/06/1977
|
Evolution and adaptive radiation in Lipochaeta (Compositae) of the Hawaiian Islands
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Systematic Botany
|
| King, Bruce L. |
/09/1977
|
Flavonoid analysis of hybridization in Rhododenron section Pentanthera (Ericaceae)
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Systematic Botany
|
| Jensen, Richard J. |
/12/1977
|
Numerical analysis of the scarlet oak complex (Quercus subgen. Erythrobalanus) in the eastern United States: relationships above the species level
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Systematic Botany
|
| — |
/12/1977
|
Segregation of translocated chromosomes in Epilobium and Boisduvalia hybrids (Onagraceae)
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Systematic Botany
|
| Anderson, Loran C. |
15/05/1978
|
Studies on Bigelowia (Asteraceae). III. Cytotaxonomy and biogeography
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Systematic Botany
|
| Baum, Bernard R. |
05/05/1978
|
Assessment of cladograms obtained for fourteen species of Avena by two methods of numerical analysis
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Systematic Botany
|
| Jones, Almut G. |
/07/1978
|
New data on chromosome number in Aster section Heterophylli (Asteraceae) and their phylogenetic implications
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|
Systematic Botany
|
| Sanders, Roger William |
/07/1978
|
Taxonomy of Rumfordia (Asteraceae)
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Systematic Botany
|
| Semple, John C. |
/07/1978
|
Chromosome numbers and karyotypes in Borrichia (Compositae)
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Systematic Botany
|
| Nesom, Guy L. |
07/03/1979
|
Machaeranthera odyssei (Compositae) : a unique new species from Mexico
View Details
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Systematic Botany
|
| Bierner, Mark W. |
01/05/1979
|
The taxonomy of Helenium section Cephalophora (Asteraceae)
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Systematic Botany
|
| Miller, John M. |
01/05/1979
|
Phenotypic variation, distribution and relationships of diploid and tetraploid populations of the Claytonia perfoliata complex (Portulacaceae)
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Systematic Botany
|
| Whalen, Michael D. |
01/05/1979
|
Foliar flavonoids of Solanum section Androceras: a systematic survey
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|
Systematic Botany
|
| Jones, Almut G. |
/10/1979
|
A study of wild leek, and the recognition of Allium burdickii (Liliaceae)
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|
Systematic Botany
|
| Nelson, Guy L. |
/07/1979
|
Note on the name of Machaeranthera odysseus
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Systematic Botany
|
| Ornduff, Robert |
/07/1979
|
Reproductive characters and taxonomy
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Systematic Botany
|
| Umber, Ray E. |
/10/1979
|
The genus Glandularia (Verbenaceae) in North America
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Systematic Botany
|
| Fryxell, Paul A. |
/04/1980
|
Taxonomic notes on Chiapas Malvaceae
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Systematic Botany
|
| Jackson, Raymond C. |
/01/1980
|
Intersectional hybridization in Haplopappus : Blepharodon X Hazardia
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Systematic Botany
|
| Lane, Meredith A. |
/01/1980
|
Taxonomy of the genus Amphiachyris (Asteraceae: Astereae)
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Systematic Botany
|
| Meacham, Christopher A. |
/11/1980
|
Phylogeny of the Berberidaceae with an evaluation of classification
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|
Systematic Botany
|
| Stuessy, Tod F. |
/11/1980
|
Cladistics and plant systematics: problems and prospects. Introduction
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|
Systematic Botany
|
| Graham, Shirley A. |
/01/1981
|
Cuphea inflata (Lythraceae), a new species from Mexico
View Details
|
Systematic Botany
|
| Wilson, Hugh D. |
/01/1981
|
Artificial hybridization among species of Chenopodium sect. Chenopodium
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|
Systematic Botany
|
| Fryxell, Paul A. |
24/04/1978
|
A new species of Hampea [H. rey nae] (Malvaceae) from El Salvador
View Details
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Systematic Botany
|
| Nicolson, Dan Henry |
05/05/1981
|
Summary of cytological information on Emilia and the taxonomy of four Pacific taxa of Emilia (Asteraceae: Senecioneae)
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Systematic Botany
|
| Goldblatt, Peter |
05/05/1981
|
Uneven diploid chromosome numbers and complex heterozygosity in Hornería (Iridaceae)
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|
Systematic Botany
|
| Rollins, Reed C. |
/08/1981
|
Studies on Arabis (Cruciferae) of western North America
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|
Systematic Botany
|
| Warnock, Michael J. |
/08/1981
|
Biosystematics of the Delphinium carolinianum complex (Ranunculaceae)
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|
Systematic Botany
|
| Schilling, Edward E. |
/10/1981
|
Systematics of Solanum sect. Solanum (Solanaceae) in North America
View Details
|
Systematic Botany
|
| Wagner, Warren L. |
/10/1981
|
Oenothera acutissima (Onagraceae), a new species from northwestern Colorado and adjacent Utah
View Details
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Systematic Botany
|