Dryopteris Dryopteris, Newman
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FFC6-FFC4-CF80-F4E34AD9C678 |
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Plazi |
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Dryopteris Dryopteris |
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2. D. borreri Newman , Hist. Brit. Ferns ed. 3, 189 (1854)
( D. paleacea (D. Don) Hand.-Mazz. pro parte, non (Swartz) C.Chr., D. filix-mas auct., pro parte).
Like 1 but petiole and rhachis densely scaly; scales reddish to chestnut brown; point of insertion of secondary rhachis blackish; pinnules or their ultimate segments usually obliquely truncate, denticulate only at apex; indusium embracing the sporangia when young. 2/7 = 82,123,130, c. 160. S., W. & W.C. Europe, northwards to S.W. Norway. Au Az Be Br?Fa Ga Ge Hb He Hs H u It Ju Lu N o?Rm. The detailed distribution of this species in the E. Mediterranean region is uncertain. D. x tavelii Rothm., intermediate between the parents (1 x 2) occurs in many parts of S. & W. Europe, including areas where 2 does not occur.
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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Dryopteris Dryopteris
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |
D. borreri
| Newman 1854: 3 |