Isoetes × eatonii

Taxonavigation

Taxonavigation: Isoetales
Superregnum: Eukaryota Regnum: Plantae Divisio: Tracheophyta Divisio: Lycopodiophyta Classis: Lycopodiopsida Subclassis: Isoetidae Ordo: Isoetales

Isoetes × eatonii R.Dodge, Ferns & Fern-Allies of New England 39 (1896), Bot. Gaz. 23: 16 (1897), pro sp., as I. eatoni

Formula hybridae: Isoetes echinospora Durieu × Isoetes engelmannii A.Braun
Typus: United States, New Hampshire, East Kingston, Trickling Falls, August 1895. A.A. Eaton s.n. (GH, MO, NY).

Heterotypic
- Isoetes gravesii A.A.Eaton, Fernwort Papers: 14 (1900).
  - Typus: United States, Connecticut, West Goshen, Tyler Pond, August 1889, L.M. Underwood s.n. (NY, two sheets).
  - Isoetes eatonii f. gravesii (A.A.Eaton) C.F.Reed, Amer. Fern J. 35(3): 82 (1945).
  - Isoetes eatonii var. gravesii (A.A.Eaton) Clute Fern Bull. 16: 55 (1908), pro syn.
  - Isoetes valida var. gravesii (A.A.Eaton) Clute, Fern-Allies 243 (1905).

Kott, L.S. & Britton, D.M. 1983. Spore morphology and taxonomy of Isoetes in northeastern North America. Canadian Journal of Botany 61(12): 3140–3163. DOI: 10.1139/b83-353 Reference page.

Govaerts, R. et al. 2022. Isoetes × eatonii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 Feb 28. Reference page.
Tropicos.org 2022. Isoetes × eatonii. Missouri Botanical Garden. Published online. Accessed: 28 Feb 2022.
International Plant Names Index. 2022. Isoetes × eatonii. Published online. Accessed: 28 Feb 2022.
Hassler, M. 2022. World Ferns. Checklist of Ferns and Lycophytes of the World. . Isoetes × eatonii Accessed: 28 Feb 2022.
Hassler, M. 2022. Isoetes × eatonii – World Ferns: Checklist of Ferns and Lycophytes of the World . In: Roskov Y., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J. & Penev L. (eds.) 2022. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2022 Feb 28.