Browsing Graduate School - MU Theses and Dissertations (MU) by Title "The mechanism of seed dispersal in polygonum virginianum"
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The mechanism of seed dispersal in polygonum virginianum
(University of Missouri--Columbia, 1906)The achenes of Polygonum Virginianum Linnaeus have a particularly efficient mode of dispersal. The long two-parted styles are persistent and become lignified during the process of development. If, after maturity, these ...