Ruppia megacarpa

Ruppia megacarpa is a submerged herb species in the genus Ruppia found in shallow brackish waters. It is a common on Australasian coasts, including Australia (NSW; SA; Vic; WA and New Zealand (type locality).[1] Isolated populations have been currently found in East Asia, including Japan, Korea, and Far East Russia,[2][3] hence, the species distribution exhibit latitudinally disjunct (antitropical) distribution between East Asia and Australasia.

Ruppia megacarpa
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Alismatales
Family: Ruppiaceae
Genus: Ruppia
Species:
R. megacarpa
Binomial name
Ruppia megacarpa

Ecology

This species is known to have hybridized with 'Occidentalis' of the R. maritima complex in Hokkaido, Japan.[2]

References

  1. Jacobs, S.W.L. and M.A. Brock (1982) A revision of the genus Ruppia (Potamogetonaceae) in Australia. Aquatic Botany 14: 325โ€“337
  2. Ito, Y., T. Ohi-Toma, J. Murata, and Nr. Tanaka (2010) Hybridization and polyploidy of an aquatic plant, Ruppia (Ruppiaceae), inferred from plastid and nuclear DNA phylogenies. American Journal of Botany 97: 1156โ€“1167
  3. Ito, Y., T. Ohi-Toma, A. V. Skriptsova, M. Sasagawa, Nr. Tanaka, and J. Murata (2014) Ruppia megacarpa (Ruppiaceae): a new species to the floras of Japan, Korea, and Russia. Botanica Pacofica 3: 49โ€“52


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