Isoetes tiguliana

Taxonavigation

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

Isoetes tiguliana Gennari, Comment. Soc. Crittog. Ital. 1: 42 (1861) [February].

Lectotype (designated by Troia & Greuter 2014: 16): “Isoetes tegulensis (Genn!), Teulada”, May 1859, Bellisai (FI 002102; isolectotype?: TO ex herb. Gennari).

Homotypic
- Isoetes tegulensis Gennari, Comment. Soc. Crittog. Ital. 1: 106 (1861) [September}, nom. illeg.
- Calamaria tegulensis (Gennari) Kuntze, Rev. Gen. Pl. 2: 828 (1891).
- Isoetes velata subsp. tegulensis (Gennari) Batt. & Trab., Fl. Algérie Tunisie 407 (1905).
- Isoetes velata var. tegulensis (Gennari) Fiori & Paol., Fl. Anal. Ital. 1: 25 (1896).
Heterotypic
- Isoetes dubia Gennari, Comment. Soc. Crittog. Ital. 1: 104 (1861).
  - Lectotype (designated by Troia & Greuter 2014: 16): “Isoetes dubia Genn! Maddalena”, May 1861, [Gennari] (TO ex herb. Gennari; isolectotype: FI).
- Isoetes dubia var. maculosa Gennari, Comment. Soc. Crittog. Ital. 1: 105 (1861).
  - Lectotype (designated by Troia & Greuter 2014: 16): “Isoetes dubia b maculosa Genn!, Maddalena”, May 1861, [Gennari] (TO ex herb. Gennari; isolectotype: FI).
- Isoetes dubia var. emersa Gennari, Nuov. Giorn. Bot. Ital. 2: 96 (1870).
- Isoetes tegulensis f. submersa Glück in Pascher, Die Süsswasser-Flora Mitteleuropas 15: 20 (1936).
- Isoetes tegulensis f. terrestris Glück in Pascher, Die Süsswasser-Flora Mitteleuropas 15: 20 (1936).
- Isoetes histrix var. submersa Trab. in Batt. & Trab., Fl. Algérie Tunisie 407 (1905).
  - Type locality: Reghaia

Native distribution areas:
Continental: Europe Regional: Southwestern Europe Sardegna. Regional: Southeastern Europe Italy (in error), Sicilia (Sicily, doubtful). Continental: Africa Regional: Northern Africa Algeria, Morocco, Tunisia. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Troìa, A., Pereira, J.B.S., Kim, C. & Taylor, W.C. 2016. The genus Isoetes (Isoetaceae): a provisional checklist of the accepted and unresolved taxa. Phytotaxa 277(2): 101–145. DOI: 10.11646/phytotaxa.277.2.1 ResearchGate Reference page.
Troìa, A. & Greuter, W. 2014. A critical conspectus of Italian Isoetes (Isoetaceae). Plant Biosystems 148(1): 13–20. DOI: 10.1080/11263504.2013.878409 ResearchGate Reference page.
Troìa, A. & Greuter, W. 2015. Flora Critica d'Italia. Isoetaceae. Versione 1.0. Fondazione per la flora Italiana, Firenze. PDF Reference page.

Euro+Med 2006 onwards: Isoetes tiguliana in Euro+Med PlantBase – the information resource for Euro-Mediterranean plant diversity. Published online. Accessed: 2017 9 27.
Hassler, M. & Schmitt, B. 2017. World Ferns. Checklist of the Ferns and Lycophytes of the World. Version 7.18 – August 2017. Accessed 27 Sep 2017.