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Life cycle ecology of herbaceous plants with particular reference to the ecology, biogeography, and evolution of seed dormancy and germination. |
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Seed dormancy and germinationecology, biology of rare plants, and plant geography and ecology of cedar glade and barrens of the southeastern United States. |
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Understanding of plant adaptations and their community consequences, particularly the acquisition of and competition for multiple limiting resources. |
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Studies have included flying squirrel ecology, the impact of fire an small mammals such as the white-footed mouse, and the abundance distribution, and ecology of the Allegheney woodrat. |
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Understanding the mechanisms of negative-stand RNA virus transcription and replication. |
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Detecting tradeoffs in life-history traits and their effects on the maintenance of sexual reproduction in Marchantia inflexa, sex specific regeneration in Syntrichia caninervis. |