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Elizabeth A. Zimmer

Researcher at National Museum of Natural History

Publications -  123
Citations -  11298

Elizabeth A. Zimmer is an academic researcher from National Museum of Natural History. The author has contributed to research in topics: Phylogenetic tree & Monophyly. The author has an hindex of 50, co-authored 119 publications receiving 10560 citations. Previous affiliations of Elizabeth A. Zimmer include Stanford University & University of California, Berkeley.

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Erratum: The earliest angiosperms: evidence from mitochondrial, plastid and nuclear genomes

TL;DR: The received and accepted dates of this Letter were inadvertently omitted as discussed by the authors, and they should have read: Received 6 September; accepted 13 October 1999. But they were corrected by the author.
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Herbarium Collection-Based Phylogenetics of the Ragweeds (Ambrosia, Asteraceae)

TL;DR: This study is the first direct DNA sequence-based phylogenetic analyses of Ambrosia, and analyzes the data in relation to previous taxonomic studies and discusses several instances of chloroplast/nuclear incongruence that leave the precise geographic center of origin ofAmbrosia in question.
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Nuclear and Chloroplast Sequences Resolve the Enigmatic Origin of the Concord Grape.

TL;DR: This study provides concrete genetic evidence for the hybrid origin of a widespread Vitis cultivar and is promising for similar future studies focused on resolving ambiguous origins of major crops or to create successful hybrid fruit crops.
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A phylogeny of the Munnoziinae (Asteraceae, Liabeae): circumscription of Munnozia and a new placement of M. perfoliata

TL;DR: The genus Munnozia is proposed to be re-delimited to the members having black or dark brown anther theca and sordid or reddish pappus and re-organized.