Carex fluviatilis Boott

Carex maculata Boott

Carex pruinosa Boott

Carex pruinosa Boott

Carex lanceolata Boott

Carex olivacea Boott

Carex morrowii Boott

Carex conica Boott

Carex transversa Boott

Carex conica Boott

Carex conica Boott

Carex pisiformis Boott

Carex lanceolata Boott

Carex morrowii Boott

Carex mollicula Boott

Carex olivacea Boott

Carex dispalata Boott

Carex villosa Boott

Carex incisa Boott

Carex pisiformis Boott

Carex dispalata Boott

Carex villosa Boott

Carex villosa Boott

Carex papulosa Boott

Carex morrowii Boott

Scleria terrestris (L.) Fassett

Paspalum urvillei Steud

Calamagrostis tashiroi Ohwi

Roegneria canina (L.) Nevski

Spodiopogon depauperatus Hack

Equisetum ramosissimum Desf

Fuirena umbellata Rottb

Plagiogyria euphlebia (Kunze) Mett

Gramineae

Calamagrostis pseudophragmites (Haller f.) Koeler

Cyperus pilosus Vahl

Eleocharis valleculosa Ohwi

Arundo formosana Hack

Eleocharis ochrostachys Steud

Carex curvicollis Franch. & Sav

Scirpus wichurai Boeckeler f. cylindricus

Euphorbia heterophylla L

Pseudosasa japonica (Steud.) Makino

Echinochloa utilis Ohwi & Yabuno

Echinochloa esculenta (A.Braun) H.Scholz

Iris ensata Thunb

Stipa pekinensis Hance

Glyceria alnasteretum Kom

Calamagrostis longiseta Hack