Et ceterach…

Equisetum × font-queri Rothm., 1944

🇫🇷 Prêle de Font-Quer

Taxonomy

  • Kingdom: Plantae
  • Clade: Tracheophytes
  • Clade: Monilophytes
  • Class: Polypodiopsida
  • Subclass: Equisetidae
  • Order: Equisetales
  • Family: Equisetaceae
  • Genus: Equisetum
  • Subgenus: Equisetum
  • Hybrid: Equisetum × font-queri

Presence

Present.

Notes

Hybrid of E. palustre L., 1753 × E. telmateia Ehrh., 1783. Diploid (2n = 216).

Photographs

img/equisetum-font-queri.webp
Equisetum × font-queri - Strobilus
img/equisetum-font-queri-2.webp
Equisetum × font-queri - Fertile stem, upper section
img/equisetum-font-queri-3.webp
Equisetum × font-queri - Sterile stem, upper section
img/equisetum-font-queri-4.webp
Equisetum × font-queri
img/equisetum-font-queri-5.webp
Equisetum × font-queri
img/equisetum-font-queri-6.webp
Equisetum × font-queri - Stem, middle section
img/equisetum-font-queri-7.webp
Equisetum × font-queri - Stem, lower section
img/equisetum-font-queri-8.webp
Equisetum × font-queri - Sheath
img/equisetum-font-queri-9.webp
Equisetum × font-queri - Stem cross-section, vallecular canals
img/equisetum-font-queri-10.webp
Equisetum × font-queri - Stem cross-section, ridge
img/equisetum-font-queri-11.webp
Equisetum × font-queri - Stem cross-section, carinal canals
img/equisetum-font-queri-12.webp
Equisetum × font-queri - Branch cross-section
img/equisetum-font-queri-13.webp
Equisetum × font-queri - Aborted spores
img/equisetum-font-queri-14.webp
Equisetum × font-queri - Aborted spores
img/equisetum-font-queri-15.webp
Equisetum × font-queri - Aborted spores
img/equisetum-font-queri-16.webp
Equisetum × font-queri - Aborted spores
img/equisetum-font-queri-17.webp
Equisetum × font-queri - Aborted spores

Sources

  • Badré, F., & Deschatres, R. (1979). Les Ptéridophytes de la France : liste commentée des espèces (taxinomie, cytologie, écologie et répartition générale). Candollea, 34(2), 379-457. https://doi.org/10.5169/seals-880127

  • Page, C.N. (1976). Two hybrids in Equisetum new to the British flora. Watsonia, 9, 229-237.

  • Prelli, R., & Boudrie, M. (2024). Les fougères et plantes alliées d’Europe (2nd ed., p. 119). Biotope.

  • Tison, J.M., & de Foucault, B. (2014). Flora Gallica : Flore de France (p. 15). Biotope.