Published November 8, 2016
| Version v1
Journal article
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Isoetes mississippiensis: A new quillwort from Mississippi, USA
Creators
- 1. Old Dominion University
- 2. Unaffiliated
- 3. National Museum of Natural History, Smithsonian Institution
Description
Isoetes mississippiensis S.W. Leonard, W.C. Taylor, L.J. Musselman and R.D. Bray (Isoetaceae, Lycopodiophyta) is a new species known from two sites along tributaries of the Pearl River in southern Mississippi. This species is distinguished from other species in the southeastern United States by a combination of character states including a basic diploid (2n=22) chromosome count, laevigate megaspores, and a narrow velum covering less than one-third of the adaxial sporangium wall.
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