Patel, Nikisha R., Fawcett, Susan & Gilman, Arthur V., 2019, Phegopteris excelsior (Thelypteridaceae): A New Species of North American Tetraploid Beech Fern
Patel, Nikisha R., Fawcett, Susan & Gilman, Arthur V., 2019, Phegopteris excelsior (Thelypteridaceae): A New Species of North American Tetraploid Beech Fern, Novon, A Journal for Botanical Nomenclature 27 (4), pp. 211-218
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publication ID |
https://doi.org/10.3417/2019409 |
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link to original document |
https://doi.org/10.3417/2019409 |
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document provided by |
Donat |
| Phegopteris excelsior | sp. nov. | 214-216 | |
| Phegopteris | key | 217 | |
| Phegopteris hexagonoptera | 218 | ||
| Phegopteris excelsior | 218 |
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