| Culberson, Chicita F., Culberson, William L. |
11/05/1977
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Chemosyndromic variation in lichens
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Systematic Botany
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| Haufler, Christopher H., Gastony, Gerald J. |
01/05/1979
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Systematic implications of spore morphology in Bommeria and related fern genera
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Systematic Botany
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| Gill, Lake S., Morton, J. K. |
01/08/1975
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Scutellaria churchillana--hybrid or species
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Systematic Botany
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| Barrett, Spencer C. H., Strother, John L. |
/07/1979
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Taxonomy and natural history of Bacopa (Scrophulariaceae) in California
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Systematic Botany
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| Hammel, Barry E., Reeder, John R. |
27/05/1980
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The genus Crypsis (Gramineae) in the United States
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Systematic Botany
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| Wussow, James R., Urbatsch, Lowell E. |
27/05/1980
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A systematic study of the genus Tetrachyron (Asteraceae: Heliantheae)
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Systematic Botany
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| Mastrogiuseppe, Ronald J., Mastrogiuseppe, Joy D. |
/10/1980
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A study of Pinus balfouriana Grev. & Balf. (Pinaceae)
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Systematic Botany
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| Ownbey, Gerald B., Pinkava, Donald J. |
/01/1981
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Cirsium coahuilense (Asteraceae) a new species from northern Mexico
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Systematic Botany
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| Keil, David J., Stuessy, Tod F. |
/11/1981
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Systematics of Isocarpha (Compositae: Eupatorieae)
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Systematic Botany
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| McCain, John W., Hennen, Joe F. |
/03/1982
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Is the taxonomy of Berberís and Mahonia (Berberidaceae) supported by their rust pathogens Cumminsiella santa sp. nov. and other Cumminsiella species (Uredinales)
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Systematic Botany
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| Crawford, Daniel J., Smith, Edwin B. |
14/10/1982
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Allozyme divergence between Coreopsis basalis and C. wrightii (Compositae)
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Systematic Botany
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| Hellquist, Carl B., Hilton, Robert |
27/01/1983
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A new species of Potamogeton (Potamogetonaceae) from northeastern United States [P. ogdenii]
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Systematic Botany
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| Pruski, John F., Urbatsch, Lowell E. |
27/01/1983
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Galea bucaramangensis (Asteraceae), a new species from the Colombian Andes
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Systematic Botany
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| Hartman, Ronald L., Stuessy, Tod F. |
08/04/1983
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Revision of Otopappus (Compositae, Heliantheae)
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Systematic Botany
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| Kress, Walter J., Stone, Donald E. |
08/04/1983
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Morphology and phylogenetic significance of exineless pollen of Heliconia (Heliconiaceae)
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Systematic Botany
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| Theriot, Edward C., Stoermer, Eugene F. |
07/03/1984
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Principal component analysis of variation in Stephanodiscus rotula and S, nigarae (Bacillariophyceae)
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Systematic Botany
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| Soreng, Robert J., Spellenberg, Richard W. |
07/03/1984
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An unusual new Chaetopappa (Asteraceae--Astereae) from New Mexico
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Systematic Botany
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| Wolf, Steven J., Denford, Keith E. |
07/03/1984
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Arnica gracilis (Compositae), a natural hybrid between A. latifolia and A. cordifolw
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Systematic Botany
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| Crawford, Daniel J., Smith, Edwin B. |
14/05/1984
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Allozyme divergence and intraspecific variation in Coreopsis grandiflora (Compositae)
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Systematic Botany
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| Patterson, Robert, Yoder-Williams, Michael P. |
31/07/1984
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Leptodactylon glabrum, a new intermountain species of Polemoniaceae
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Systematic Botany
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| Delgado Salinas, Alfonso, Johnston, Marshall C. |
31/07/1984
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A new species of Myrospermum (Leguminosae: Papilionoideae) from northeastern Mexico
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Systematic Botany
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| van der Werff, Hendrik H., Richter, H. G. |
21/05/1985
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Caryodaphnopsis Airy-Shaw (Lauraceae), a genus new to the neotropics
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Systematic Botany
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| Constance, Lincoln, Affolter, James M. |
20/05/1987
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A trio of new Tauschias (Umbelliferae) from eastern Mexico
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Systematic Botany
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| Seigler, David S., Ebinger, John E. |
1988
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Acacia macracantha, A. pennatula, and A. cochliacantha (Fabaceae: Mimosoideae) species complex in Mexico
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Systematic Botany
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| Brown, G. D. E., Gilmartin, Amy J. |
1989
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Stigma types in Bromeliaceae-A systematic survey
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Systematic Botany
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