Agricultural and Biological Sciences · Life Sciences
31h-index13.7kcitations200works0.02yr avg
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Research Topics
Botany, Ecology, and Taxonomy Studies(61), Plant Diversity and Evolution(40), Plant and animal studies(31), Plant Taxonomy and Phylogenetics(26), Botany and Plant Ecology Studies(25)
Publications199 total
Zenodo (CERN European Organization for Nuclear Research)·2025Open Access
Zenodo (CERN European Organization for Nuclear Research)·2025Open Access
Veterinary and Comparative Orthopaedics and Traumatology·2023
The Flora of the Prairies
2017· 2 cited
Studies on the flora of northern South America-VI11*
2016
The Journal of the Torrey Botanical Society·2004· 20 cited
Taxon·1998· 3 cited
Brittonia·1996· 4 cited
Language·1994
Language·1994· 2 cited
Systematic Botany·1992· 484 cited
Taxon·1992· 2.5k cited
Brittonia·1987· 1 cited
Meta Journal des traducteurs·1980· 1 citedOpen Access
Linguistics and Language Teaching.
English quarterly·1978
The Canadian Journal of Linguistics / La revue canadienne de linguistique·1978
Introdução à linguística descritiva
Fundação Calouste Gulbenkian eBooks·1978· 1 cited
Language Education for Teachers: The Proper Subject Matter in English Courses Is English.
English quarterly·1976
1974· 4 cited
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Frequent Co-authors
Arthur Cronquist(8), Harjeet Singh Gill(2), Rudolf Schmid(1), Nathaniel Lord Britton(1), Frederick B. Agard(1), William G. Moulton(1), Edward G. Voss(1), G. Fortune(1), Shona(1), Edgar T. Wherry(1), Seymour Chatman(1), C. M. Doke(1), James Sledd(1), P. R. Bell(1), Mario A. Pei(1), Grady L. Webster(1), M. A. Bryan(1), Joseph Greenberg(1), A. N. Tucker(1), J. Tompo Ole Mpaayei(1)