| Duncan, Thomas, Estabrook, George F. |
11/05/1977
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An operational method for evaluating classifications
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Systematic Botany
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| Gornall, Richard J., Bohm, Bruce A. |
/07/1979
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Angiosperm flavonoid evolution: a reappraisal
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Systematic Botany
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| 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
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| Culberson, William L., Culberson, Chicita F. |
04/06/1982
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Evolutionary modification in a common lichen species
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Systematic Botany
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| Riggins, Rhonda, Farris, James S. |
27/01/1983
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Cladistics and the roots of angiosperms
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Systematic Botany
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| Cantino, Philip D., Sanders, Roger William |
28/02/1986
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Subfamilial classification of Labiatae
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Systematic Botany
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| 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
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| Campbell, C. S., Greene, C. W. |
1988
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Tribute to Reed C. Rollins
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Systematic Botany
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| Vasek, Frank C., Weng, V. |
1988
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Breeding systems of Clarkia sect. Phaeostoma (Onagraceae): I. Pollenovule ratios
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Systematic Botany
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| Mishler, Brent D., Budd, A. F. |
1990
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Species and evolution in clonal organisms-Introduction
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Systematic Botany
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| Budd, A. F., Mishler, B. D. |
1990
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Species and evolution in clonal organisms-Summary and discussion
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Systematic Botany
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| Johnson, L. A., Soltis, Douglas E. |
1994
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MatK DNA sequences and phylogenetic reconnstruction in Saxifra-gaceae s. str
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Systematic Botany
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| Downie, Stephen R., Palmer, J. D. |
1994
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A chloroplast DNA phylogeny of the Caryophyllales based on structural and inverted repeat restriction site variation
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Systematic Botany
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| Irving, Robert S. |
09/06/1976
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Chromosome numbers of Hedeoma (Labiatae) and related genera
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Systematic Botany
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| Miller, John M. |
09/06/1976
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Variation in populations of Claytonia perfoliata (Portulacaceae)
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Systematic Botany
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| Ornduff, Robert |
09/06/1976
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Speciation and oligogenic differntiation in Lasthenia (Compositae)
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Systematic Botany
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| Henrickson, James |
/11/1976
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Marshalljohnstonia, a new genus (Asteraceae) with a rosette-shrub growth habit from Mexico
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Systematic Botany
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| Hinton, W. F. |
/11/1976
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The systematics of Physalis pumila ssp. hispida (Solanaceae)
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Systematic Botany
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| Gardner, Robert C. |
/06/1977
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Evolution and adaptive radiation in Lipochaeta (Compositae) of the Hawaiian Islands
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Systematic Botany
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| King, Bruce L. |
/09/1977
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Flavonoid analysis of hybridization in Rhododenron section Pentanthera (Ericaceae)
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Systematic Botany
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| Jensen, Richard J. |
/12/1977
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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
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| — |
/12/1977
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Segregation of translocated chromosomes in Epilobium and Boisduvalia hybrids (Onagraceae)
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Systematic Botany
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| Anderson, Loran C. |
15/05/1978
|
Studies on Bigelowia (Asteraceae). III. Cytotaxonomy and biogeography
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Systematic Botany
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| Baum, Bernard R. |
05/05/1978
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Assessment of cladograms obtained for fourteen species of Avena by two methods of numerical analysis
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Systematic Botany
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| 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
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| Sanders, Roger William |
/07/1978
|
Taxonomy of Rumfordia (Asteraceae)
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Systematic Botany
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| Semple, John C. |
/07/1978
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Chromosome numbers and karyotypes in Borrichia (Compositae)
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Systematic Botany
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| Nesom, Guy L. |
07/03/1979
|
Machaeranthera odyssei (Compositae) : a unique new species from Mexico
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Systematic Botany
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| Bierner, Mark W. |
01/05/1979
|
The taxonomy of Helenium section Cephalophora (Asteraceae)
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Systematic Botany
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| 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
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| Whalen, Michael D. |
01/05/1979
|
Foliar flavonoids of Solanum section Androceras: a systematic survey
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Systematic Botany
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| Jones, Almut G. |
/10/1979
|
A study of wild leek, and the recognition of Allium burdickii (Liliaceae)
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Systematic Botany
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| Nelson, Guy L. |
/07/1979
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Note on the name of Machaeranthera odysseus
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Systematic Botany
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| Ornduff, Robert |
/07/1979
|
Reproductive characters and taxonomy
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Systematic Botany
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| Umber, Ray E. |
/10/1979
|
The genus Glandularia (Verbenaceae) in North America
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Systematic Botany
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| Fryxell, Paul A. |
/04/1980
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Taxonomic notes on Chiapas Malvaceae
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Systematic Botany
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| Jackson, Raymond C. |
/01/1980
|
Intersectional hybridization in Haplopappus : Blepharodon X Hazardia
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Systematic Botany
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| Lane, Meredith A. |
/01/1980
|
Taxonomy of the genus Amphiachyris (Asteraceae: Astereae)
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Systematic Botany
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| Meacham, Christopher A. |
/11/1980
|
Phylogeny of the Berberidaceae with an evaluation of classification
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Systematic Botany
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| Stuessy, Tod F. |
/11/1980
|
Cladistics and plant systematics: problems and prospects. Introduction
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Systematic Botany
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| Graham, Shirley A. |
/01/1981
|
Cuphea inflata (Lythraceae), a new species from Mexico
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Systematic Botany
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| Wilson, Hugh D. |
/01/1981
|
Artificial hybridization among species of Chenopodium sect. Chenopodium
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Systematic Botany
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| Fryxell, Paul A. |
24/04/1978
|
A new species of Hampea [H. rey nae] (Malvaceae) from El Salvador
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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
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| Goldblatt, Peter |
05/05/1981
|
Uneven diploid chromosome numbers and complex heterozygosity in Hornería (Iridaceae)
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Systematic Botany
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| Rollins, Reed C. |
/08/1981
|
Studies on Arabis (Cruciferae) of western North America
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Systematic Botany
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| Warnock, Michael J. |
/08/1981
|
Biosystematics of the Delphinium carolinianum complex (Ranunculaceae)
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Systematic Botany
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| Schilling, Edward E. |
/10/1981
|
Systematics of Solanum sect. Solanum (Solanaceae) in North America
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Systematic Botany
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| Wagner, Warren L. |
/10/1981
|
Oenothera acutissima (Onagraceae), a new species from northwestern Colorado and adjacent Utah
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Systematic Botany
|
| Arnow, Lois |
/12/1981
|
Poa secunda Presl versus P. sandbergii Vasey (Poaceae)
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Systematic Botany
|