J
Justin Ramsey
Researcher at University of Guelph
Publications - 4
Citations - 3258
Justin Ramsey is an academic researcher from University of Guelph. The author has contributed to research in topics: Population & Pollinator. The author has an hindex of 4, co-authored 4 publications receiving 2990 citations. Previous affiliations of Justin Ramsey include University of Washington.
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Pathways, mechanisms, and rates of polyploid formation in flowering plants
TL;DR: The results indicate that the triploid bridge pathway can contribute significantly to autopolyploids formation regardless of the mating system, and to allopolyploid formation in outcrossing taxa.
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Neopolyploidy in flowering plants
TL;DR: The fertility of early generation polyploids increases rapidly, owing largely to selection against meiotic configurations that generate unbala..., casting doubt on the paradigm that allopolyploids should be more frequent due to their inherent fertility.
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Components of reproductive isolation between the monkeyflowers Mimulus lewisii and M. cardinalis (Phrymaceae)
TL;DR: The results suggest that ecological factors resulting from adaptive divergence are the primary isolating barriers in this system of Mimulus lewisii and M. cardinalis, sister species of monkeyflowers.
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Rapid adaptive divergence in new world achillea, an autopolyploid complex of ecological races.
TL;DR: The results affirm the “ecotype” concept of the North American Achillea advocated by classical research and demonstrate the rapid rate of ecological differentiation that sometimes occurs in plants.