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New species of Picea A. Dietrich (Pinaceae) from the middle Eocene of Axel Heiberg Island, Arctic Canada |
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| Authors: | BEN A. LePAGE FLS |
| Affiliation: | Department of Earth and Environmental Science, University of Pennsyluania, Philadelphia, PA 19104–6316, USA |
| Abstract: | |
| Keywords: | Buchanan Lake Formation Coniferales Eureka Sound Group evolution fossil phylogeny systematics |
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