Isoetes asiatica

Taxonavigation

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

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes asiatica

Name

Isoetes asiatica (Makino) Makino, Bot. Mag. (Tokyo) 28: 184 (1914).

• Typus: Japan, Honshu Nagano Prefecture, Kamiminochi-gun, Shinano-cho, Nojiri-ko, K. Shibata s.n. (Holotypus: MAK 30567).

Synonyms

• Basionym
  • Isoetes echinospora var. asiatica Makino, Bot. Mag. (Tokyo) 18: 129 (1904).
• Homotypic
  • Isoetes setacea subsp. asiatica (Makino) Holub, Acta Horti Bot. Prag 1962: 55 (1962).
  • Isoetes echinospora subsp. asiatica (Makino) Á.Löve, Amer. Fern J. 52: 121 (1962).
  • Isoetes muricata subsp. asiatica (Makino) H.P.Fuchs, Proc. Kon. Ned. Akad. Wetensch. C 85(2): 239 (1982).

Hybrids

I. × paratunica

Distribution

Native distribution areas:
Continental: Asia-Temperate Regional: Russian Far East Kamchatka, Kuril Islands, Sakhalin. Regional: Eastern Asia Japan (Hokkaido, Honshu). References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Makino, T. 1904. Observations on the Flora of Japan. (Continued from p.128) The Botanical Magazine [Tokyo] 18(212): 129–138. DOI: 10.15281/jplantres1887.18.212_129 Reference page. 
• Makino, T. 1914. Observations on the Flora of Japan. (Continued from p. 170) The Botanical Magazine [Tokyo] 28(331): 174–186. DOI: 10.15281/jplantres1887.28.331_174 BHLReference page. 

Additional references

• Takamiya, M., Watanabe, M. & Ono, K. 1997. Biosystematic studies on the genus Isoetes (Isoetaceae) in Japan. IV. Morphology and anatomy of sporophytes, phytogeography and taxonomy. Acta Phytotaxonomica et Geobotanica 48(2): 89–121. DOI: 10.18942/bunruichiri.KJ00001077503 Reference page. 
• 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. 

Links

Hassler, M. & Schmitt, B. 2018. World Ferns. Checklist of the Ferns and Lycophytes of the World. Version 7.44 – May 2018. Accessed 23 May (2018).