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Browsing by Author "Johnson, Matthew G."

DukeSpace

Browsing by Author "Johnson, Matthew G."

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  • Evolution of mating systems in Sphagnum peatmosses
    Johnson, Matthew G. (2013)
    <p>Bryophytes, by their haploid dominant life cycle, possess several unique qualities ideal for study of mating patterns. In particular, the possibility of intragametophytic selfing in some species, and the vegetative ...
  • Morphologically Cryptic Biological Species within the Liverwort Frullania Asagrayana
    Ramaiya, Megan; Johnson, Matthew G.; Shaw, Blanka; Shaw, Arthur (BOTANICAL SOC AMER INC, 2010)
    Premise of the study: The Frullania tamarisci complex includes eight Holarctic liverwort species. One of these, F. asagrayana, is distributed broadly throughout eastern North America from Canada to the Gulf Coast. Preliminary ...