Isoetes × eatonii

Taxonavigation

Taxonavigation: Isoetales
Superregnum: Eukaryota Regnum: Plantae Divisio: Tracheophyta Divisio: Lycopodiophyta Classis: Isoetopsida 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.

Dodge, R. 1897. A new quillwort. Botanical Gazette (Chicago) 23: 32–39. JSTOR BHL

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.
Hassler, M. & Schmitt, B. 2018. World Ferns. Checklist of the Ferns and Lycophytes of the World. Version 7.44 – May 2018. Accessed 5 June 2018.

Tropicos.org 2018. Isoetes × eatonii . Missouri Botanical Garden. Published on the internet. Accessed: 2018 6 5.

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