Isoetes Isoetes, Lam.
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FFF6-FFF4-C996-F6404126C41B |
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Plazi |
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Isoetes Isoetes |
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2. I. setacea Lam. View in CoL , Encycl. Méth. Bot. 3: 314 (1789)
( I. echinospora Durieu , I. tenella Léman ex Desv. ).
Like 1 but leaves 5-15 cm, subulate, compressed, more often patent or recurved; megaspores 440-550/2, with long, narrow spines. In —22,> 100. In more oligotrophic waters than 1. ® N. & C. Europe, extending southwards to Spain and N. Italy. Au Br Cz Da Fe Ga Ge Hb He Ho?Hs Is It No Po?Rm Rs (N, B, C) Su.
Plants from Iceland have been referred to the North American species I. braunii Durieu , Bull. Soc. Bot. Fr. 11: 101 (1864) non Unger ( I. echinospora subsp. nutricata var. braunii (Durieu) A. & D. Love). Further investigation is needed.
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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Isoetes Isoetes
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |
I. setacea
| Lam. 1789: 314 |