Isoetes Isoetes, Durieu
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FFC9-FFCB-CE3C-FECE4FAFCAD8 |
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Plazi |
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Isoetes Isoetes |
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5. I. boryana Durieu View in CoL , Bull. Soc. Bot. Fr. 8: 164(1861).
Aquatic; stem 3-lobed. Leaves 12-20 cm, loosely inserted and usually with stomata, but otherwise very like those of 1; ligule deltate. Velum almost or completely covering sporangium; megaspores 375— 600 p, granulate with occasional large papillae on upper faces and numerous regular papillae on lower face; microspores red-brown, smooth or very minutely papillose. Shallow lakes. • 5. W. coast of France and possibly W. Spain. Ga?Hs.
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. boryana
| Durieu 1861: 164 |