Nishisemboku T,
Kamioka T |
Fens,
Lakes and marshes |
Wetland vegetation |
Wetlands in the middle reaches of Omono-gawa (Fens in Takayashiki, Oura-numa, Otogoe-numa, Yunodai and Shouhougakuzawa -shitsugen) |
Lakes, marshes and swamps dotting the floodplain
and terrace along the Omono-gawa (river). These lakes and swamps
are found in hilly areas and low wetlands converted into paddy fields.
They host Nuphar japonicum, Habenaria radiata, Equisetum limosum
and Trapa japonica var. rubeola. Many threatened species
are also found.
[Takayashiki-teiso-shitsugen]: Communities of Nuphar
japonicum and Eguisetem limosum, in rivers and swamps.
[Oura-numa]: Trapa japonica-Nuphar japonicum communities,
Salvinia natans-Spirodela polyrhiza communities, Nymphoides
peltata and Hydrocharis dubia.
[Otogoe-numa]: Trapa japonica var. rubeola-Potamogeton
natans communities.
[Yunodai/Shouhougakuzawa -shitsugen]: Communities
of Rhynchospora rugosa and R. fujiiana-R. fauriei. |
