Pyrus
- Citations total:
- 2
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Geolocation
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Author - title
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Year
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| details | Early Miocene | Middle Miocene | USA(Pacific Northwest) | Wolfe,J.A. Neogene floristic and vegetational history of the Pacific Northwest. | 1969 |
| details | Late Neogene | USSR(Georgian SSR) | Shatilova,I.I. Late Pliocene floral changes in the flora of Western Georgia as shown by spore-pollen analysis. | 1964 |