Ophioglossum L.

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1964, Flora Europaea - Volume 1. Lycopodiaceae to Platanaceae, Cambridge University Press : 8

publication ID

https://doi.org/10.5281/zenodo.302862

persistent identifier

https://treatment.plazi.org/id/1213417E-FFCB-FFC9-CDA7-F62B4D61C3D8

treatment provided by

Plazi

scientific name

Ophioglossum L.
status

 

1. Ophioglossum L. View in CoL 3

Lamina undivided, somewhat fleshy, with reticulate veins.

Fertile spikes linear, with 2 rows of sunk and coalescent sporangia.

1 Leaves single; lamina more than 3 x 2 cm 3. vulgatum 1 Leaves often 2-3 together; lamina usually less than 3 x 2 cm 2 Lamina attenuate at base; veins without free endings

1. lusitunicum 2 Laminacuneateat base;veinsinthelargermesheswithfree endings 2. azoricum

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