Isoetes Isoetes, Cesati & De Not.
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FFC9-FFCB-CE21-FAB94817CF58 |
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Plazi |
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Isoetes Isoetes |
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7. I. malinverniana Cesati & De Not. View in CoL , lnd. Sem. Horti Genuensis 1858: 36 (1858).
Aquatic; stem 3 -lobed. Leaves 30-100 cm, numerous, subulate at apex; stomata none or few; base with wide membranous margin extending up leaf for | of its length; ligule triangular. Sporangium without velum; megaspores c. 600/r, with large cylindrical or conical tubercles which sometimes fuse to form a prominent wart on each of the upper faces, ridges prominent, undulate; microspores spinose. In rapidly flowing water in irrigation channels. • N. W. Italy (provinces of Vercelli and Novara). It.
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. malinverniana
| Cesati & De Not. 1858: 36 |