Polystichum Polystichum, (L.) Roth
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FFC7-FFC5-CE25-F3424775CC85 |
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Plazi |
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Polystichum Polystichum |
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2. P. aculeatum (L.) Roth , Tent. FI. Germ. 3 (1): 79 (1799)
( P. lobatum (Hudson) Chevall. , Aspidium lobatum (Hudson) Swartz ).
Rhizome thick, woody. Leaves 30-90 cm, rigid, usually persistent; lamina 5-22 cm wide, lanceolate, pinnate or 2-pinnate; pinnae up to 50 on each side, pinnate or pinnatifid; pinnules serrate, sessile or subsessile, obliquely decurrent; proximal acroscopic pinnule of each pinna longer than the rest, its proximal side straight, its distal acutely auricled, the two sides forming an acute angle at the base. Indusium thick, persistent. 2« = 164. Most of Europe, except the east and extreme north; local and only on mountains in the south. Al Au Be Br Bu Co Cz Da Ga Ge Gr Hb He Ho Hs Hu It Ju No Po Rm Rs (B, W) Sa?Si Su Tu.
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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Polystichum Polystichum
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |
P. aculeatum (L.)
| Roth 1799: 79 |