| Malusa, J. |
1992
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Phytogeny and biogeography of the pinyon pines (Pinus subsect. Cembroides)
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Systematic Botany
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| — |
1992
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Experimental hybridization and chromosome homologies in Boisduvalia sect. Boisduvalia (Onagraceae)
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Systematic Botany
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| Whitkus, Richard |
1992
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Allozyme variation within the Carex pachystachya complex (Cyperaceae)
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Systematic Botany
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| Morefield, James D. |
1992
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Resurrection and revision of Hesperevax (Asteraceae: Inuleae)
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Systematic Botany
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| Case, M. A. |
1993
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High levels of allozyme variation within Cypripedium calceolus (Orchidaceae) and low levels of divergence among its varieties
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Systematic Botany
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| Arnow, L. |
1994
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Koeleria macrantha and K. pyrami-daía (Poaceae): Nomenclatural problems and biological distinctions
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Systematic Botany
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| Karis, P. O. |
1995
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Cladistics of the subtribe Ambrosiinae (Asteraceae: Heliantheae)
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Systematic Botany
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| Hinton, W. F. |
09/06/1976
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Introgression and the evolution of selfing in Calyptridium monospermum (Portulacaceae)
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Systematic Botany
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| Ornduff, Robert |
09/06/1976
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The reproductive system of Amsinckia grandifiora, a distylous species
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Systematic Botany
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| Young, David A. |
/11/1976
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Flavonoid chemistry and the phylogenetic relationships of the Julianiaceae
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Systematic Botany
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| Graham, Shirley A. |
/09/1977
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The American species of Nesaea (Lythraceae) and their relationships to Heimia and Decodon
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Systematic Botany
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| Lee, Yoo S. |
05/05/1978
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An immunoelectrophoretic comparison of three species of Coffea
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Systematic Botany
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| Vasek, Frank C. |
/07/1978
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Phenotypic variation and adaptation in Clarkia section Phaeostoma
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Systematic Botany
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| Schoen, D. J. |
/07/1978
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Morphological, phenological, and pollendistribution evidence of autogamy and xenogamy in Gilia achilleifolia (Polemoniaceae)
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Systematic Botany
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| Lee, Sangtae |
09/01/1979
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A factor analysis study of the functional significance of angiosperm pollen
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Systematic Botany
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| Weller, Stephen G. |
09/01/1979
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Dispersal patterns and the evolution of distyly in Oxalis alpina
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Systematic Botany
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| Whalen, Michael D. |
09/01/1979
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Reproductive character displacement and floral diversity in Solanum section Androceras
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Systematic Botany
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| Weller, Stephen G. |
/10/1979
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Variation in heterostylous reproductive systems among populations of Oxalis alpina in southeastern Arizona
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Systematic Botany
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| Whalen, Michael D. |
/04/1980
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Allozyme variation and evolution in Solanum section Androceras
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Systematic Botany
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| Andrus, Richard E. |
27/05/1980
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Sphagnum subtile (Russow) Warnst. and allied species in North America
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Systematic Botany
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| Wells, Elizabeth F. |
27/05/1980
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Interspecific hybridization in eastern North American Heuchera (Saxifragaceae)
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Systematic Botany
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| Canne, Judith M. |
/06/1981
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Seed surface features in Aureolaría, Brachystigma, Tomanthera, and certain South American Agalinis (Scrophulariaceae)
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Systematic Botany
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| Miller, John M. |
/08/1981
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Flavonol glycoside variation in diploids of the Claytonia perfoliata complex (Portulacaceae)
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Systematic Botany
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| Lee, Yoo S. |
/10/1981
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Serological investigations in Ambrosia (Compositae: Ambrosieae) and relatives
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Systematic Botany
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| Wofford, B. E. |
/10/1981
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External seed morphology of Arenaria (Caryophyllaceae) of the southeastern United States
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Systematic Botany
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| Kress, Walter J. |
/10/1981
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Sibling competition and evolution of pollen unit, ovule number, and pollen vector in angiosperms
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Systematic Botany
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| Gilmartin, Amy J. |
/12/1981
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Morphological variation within five angiosperm families: Asclepiadaceae, Bromeliaceae, Melastomataceae, Piperaceae, and Rubiaceae
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Systematic Botany
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| Semple, John C. |
/03/1982
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Observations on morphology and cytology of Aster hemisphaericus, A. paludosus, and A. chapmanii (Asteraceae) with comments on chromosomal base number and phylogeny of Aster subg, Aster sect. Heleastrum.
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Systematic Botany
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| Koptur, Suzanne |
26/10/1983
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Flowering phenology and floral biology of Inga (Fabaceae: Mimosoideae)
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Systematic Botany
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| Wynne, Michael James |
21/02/1985
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Taxonomic delineation of Phycodrina (Delesseriaceae, Rhodophyta), a new genus endemic to the Galápagos
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Systematic Botany
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| Haufler, Christopher H. |
21/02/1985
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Enzyme variability and modes of evolution in Bommeria (Pteridaceae)
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Systematic Botany
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| Elisens, Wayne J. |
13/08/1985
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The systematic significance of seed coat anatomy among New World species of tribe Antirrhineae (Scrophulariaceae)
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Systematic Botany
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| DiMichele, William A. |
30/10/1985
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Diaphorodendron, gen. nov. , a segregate from Lepidodendron (Pennsylvania age)
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Systematic Botany
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| Mishler, Brent D. |
28/02/1986
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Ontogeny and phylogeny in Tortula (Musci: Pottiaceae)
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Systematic Botany
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| Johnson, David M |
28/02/1986
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Trophopods in North American species of Athyrium (Aspleniaceae)
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Systematic Botany
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| Levin, Geoffrey A. |
1986
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Systematic foliar morphology of Phyllanthoideae (Euphorbiaceae). III. Cladistic analysis
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Systematic Botany
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| Wagner, Florence S. |
19/02/1987
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Evidence for the origin of the hybrid cliff fern, Woodsia x abbeae (Aspleniaceae: Athyrioideae)
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Systematic Botany
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| Park, Chong Wook |
19/02/1987
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Flavonoid chemistry of Polygonum sect. Echinocaulon: a systematic survey
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Systematic Botany
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| Rosatti, Thomas J. |
19/02/1987
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Field and garden studies of Arctostaphylos uvaursi (Ericaceae) in North America
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Systematic Botany
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| Halling, Roy E. |
18/08/1987
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Studies on Marasmiellus (Tricholomataceae) in the United States, I. A new species and a new combination
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Systematic Botany
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| Miller, Harvey A. |
1988
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Pacific bryophytes: 4. Epipterygium in southern Melanesia
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Systematic Botany
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| Hufford, Larry |
1988
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Seed morphology of Eucnide and other Loasaceae
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Systematic Botany
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| Lew, D. |
1988
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The evolution of achene morphology in Ceratophyllum (Ceratophyllaceae), II. Fruit variation and systematics of the 'spinymargined' group
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Systematic Botany
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| Les, D. L. |
1988
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The evolution of achene morphology in Ceratophyllum (Ceratophyllaceae), III. Relationships of the 'Facially-spined' group
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Systematic Botany
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| Les, D. L. |
1989
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The evolution of achene morphology in Ceratophyllum (Ceratophyllaceae), IV. Summary of proposed relationships and evolutionary trends
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Systematic Botany
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| Wilson, H. M. |
1989
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Discordant patterns of allozyme and morphological variation in Mexican Cucurbita
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Systematic Botany
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| Mishler, Brent D. |
1990
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Reproductive biology and species distinctions in the moss genus Tortula, as represented in Mexico
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Systematic Botany
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| Vickery, Robert K. |
1990
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Close correspondence of allozyme groups to geographic races in the Mimulus glabratus complex (Scrophulariaceae)
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Systematic Botany
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| Werth, C. R. |
1991
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Isozyme studies on the Dryopteris 'spinulosa' complex, I: The origin of the log fern Dryopteris celsa
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Systematic Botany
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| Manchester, Steven R. |
1991
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Cruciptera, a new Juglandaceous winged fruit from the Eocene and Oligocène of western North America
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Systematic Botany
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| Webster, Grady L. |
1992
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Revision of Astrocasia (Euphorbiaceae)
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Systematic Botany
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| Shaw, A. Jonathan |
1993
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Morphological uniformity among widely disjunct populations of the rare 'Copper Moss, ' Scopelophila cataractae (Pottiacceae)
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Systematic Botany
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| Mooney, Harold A. |
/03/1977
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Some contributions of physiological ecology to plant population biology
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Systematic Botany
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| Solbrig, Otto T. |
/03/1977
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Plant population biology: an overview
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Systematic Botany
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| Antonovics, Janis |
/03/1977
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The imput from population genetics: 'The new ecological genetics.'
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Systematic Botany
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| Estabrook, George F. |
/09/1977
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Does common equal primitive
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Systematic Botany
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| Kruckeberg, A. R. |
/07/1978
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Manzanita (Arctostaphylos) hybrids in the Pacific Northwest: effects of human and natural disturbance
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Systematic Botany
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| Small, Ernest |
09/01/1979
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A numerical and nomenclatural analysis of morphogeographic taxa of Kumulus
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Systematic Botany
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| Estabrook, George F. |
07/03/1979
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Some concepts for the estimation of evolutionary relationships in systematic botany
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Systematic Botany
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| Duncan, Thomas |
/11/1980
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Cladistics for the practicing taxonomist--an eclectic view
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Systematic Botany
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| Bedell, Hollis G. |
05/05/1981
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A taxonomic and morphological reevaluation of Stegnospermaceae (Caryophyllales)
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Systematic Botany
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| Young, David A. |
/12/1981
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Are the angiosperms primitively vesselless
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Systematic Botany
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| Cantino, Philip D. |
26/07/1982
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Affinities of the Lamiales: a cladistic analysis
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Systematic Botany
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| Jackson, Raymond C. |
07/03/1984
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Chromosome pairing, hybrid sterility, and polyploidy: comments on G. L. Stebbins's reply
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Systematic Botany
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| Sattler, R. |
1984
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Homology-a continuing challenge
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Systematic Botany
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| Savile, Douglas B. O. |
1984
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Randomness and change of function in the evolution of structures
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Systematic Botany
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| Stevens, Peter Francis |
1984
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Homology and phylogeny: morphology and systematics
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Systematic Botany
|
| Robinson, Harold E. |
21/02/1985
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Observations on fusion and evolutionary variability in the angiosperm flower
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Systematic Botany
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| Cantino, Philip D. |
21/02/1985
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Chromosome studies in subtribe Melittidinae (Labiatae) and systematic implications
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Systematic Botany
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| Cantino, Philip D. |
21/02/1985
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Phylogenetic inference from non-universal derived character states
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Systematic Botany
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| Crawford, Daniel J. |
30/10/1985
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Electrophoretic data and plant speciation
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Systematic Botany
|
| Kruckeberg, A. R. |
23/07/1986
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An essay: the stimulus of unusual geologies for plant speciation
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Systematic Botany
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| Frohlich, Michael W. |
20/05/1987
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Common is primitive: a partial validation by tree counting
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Systematic Botany
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| Stuessy, Tod F. |
20/05/1987
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Explicit approaches for evolutionary classification
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Systematic Botany
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| Anderson, L. C. |
1988
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Status of endangered Rhynchospora crinipes (Cyperaceae)
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Systematic Botany
|