Quercus Quercus, Willd.
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FFBE-FFBC-CE19-FAC7489CCEC9 |
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Plazi |
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Quercus Quercus |
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19. Q. pyrenaica Willd. View in CoL , Sp. PIA (1): 451 (1805)
(0. toza Bast.). Deciduous tree up to 20 m, with numerous suckers; twigs tomentose, pendent. Leaves 8-16 cm, obovate or broadly oblong, deeply pinnatifid with 4-8 pairs of narrow, acute segments, more or less glabrous above, densely white-pubescent beneath; petiole up to 22 mm. Involucre usually not more than 15x14 mm; scales narrow-lanceolate, obtuse, loosely imbricate. 2« = 24. S.W. Europe; N. Italy. G a Hs It Lu.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Quercus Quercus
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |
Q. pyrenaica
| Willd. 1805: 451 |