Isoetes pedersenii, a new species from Southern South America.
نویسندگان
چکیده
The name Isoetes pedersenii H.P. Fuchs (Lycophyta), a species known only from the Mburucuyá National Park, Corrientes, Argentina, is validated. Observations were carried out on herbarium material with stereoscopic, light and scanning electron microscopes. The species is described and typified. A diagnosis and discussion about its distribution and its relationship with the morphology of other species of Isoetes are provided.
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ورودعنوان ژورنال:
- Anais da Academia Brasileira de Ciencias
دوره 82 2 شماره
صفحات -
تاریخ انتشار 2010