Carex longirostrata C.A.Mey. var. pallida

Carex longerostrata C.A.Mey

Carex macrochaeta C.A.Mey. subsp. flavocuspis Franch. & Sav. var. platycarpa Kük

Corydalis pallida (Thunb.) Pers. var. tenuis Yatabe

Carex macrochaeta C.A.Mey. subsp. flavocuspis (Franch. & Sav.) Kük

Carex macrochaeta C.A.Mey. subsp. flavocuspis (Franch. & Sav.) Kük

Carex macrochaeta C.A.Mey. subsp. flavocuspis (Franch. & Sav.) Kük

Carex macrochaeta C.A.Mey. subsp. flavocuspis (Franch. & Sav.) Kük

Carex macrochaeta C.A.Mey. subsp. flavocuspis (Franch. & Sav.) Kük

Carex tenuissima Boott var. ischne

Carex brunnea Thunb. var. pallidior

Carex parciflora Boott var. vaniotii

Euphorbia humifusa Willd. var. pseudochamaesyce (Fisch. & C.A.Mey.) Murata

Trollius riederianus Fisch. & C.A.Mey. var. japonicus (Miq.) Ohwi

Carex caryophyllea Latourr. var. microtricha (Franch.) Kük.; Carex microtricha Franch

Carex multifolia Ohwi var. glaberrima Ohwi

Carex japonica Thunb. var. chlorostachys (C.B.Clarke) Kük

Carex scita Maxim. var. scabrinervia (Franch.) Kük

Carex tristachya Thunb. var. pocilliformis (Boott) Kük

Carex tristachya Thunb. var. pocilliformis (Boott) Kük

Carex drymophila Turcz. var. akanensis (Franch.) Kük

Carex lasiocarpa Ehrh. var. occultans (Franch.) Kükenth

Carex tashiroana Ohwi var. alterniflora (Franch.) Ohwi

Carex caryophyllea Latourr. var. microtricha (Franch.) Kük

Carex thunbergii Steud. var. appendiculata (Trautv.) Ohwi

Fimbristylis dichotoma (L.) Vahl

Carex nervata Franch. & Sav

Fimbristylis complanata (Retz.) Link

Hierochloe alpina (Willd.) Roem. & Schult

Carex maximowiczii Miq

Carex fedia Nees subsp. miyabei (Franch.) T.Koyama

Carex davidii Franch

Calamagrostis longiseta Hack

Alopecurus aequalis Sobol

Ceratostylis (Schltr.) Schltr

Poa nipponica Koidz

Calamagrostis fauriei Hack

Carex parciflora Boott var. vaniotii

Pteris multifida Poir

Carex morrowii Boott

Paspalum thunbergii Kunth ex Steud

Carex satsumensis Franch. & Sav

Helictotrichon hideoi (Honda) Ohwi

Fimbristylis tristachya R.Br. subsp. subbispicata (Nees) T.Koyama

Geranium yesoense Franch. & Sav. var. nipponicum Nakai

Fimbristylis longispica Steud. var. boninensis (Hayata) Ohwi

Fimbristylis ovata (Burm.f.) J.Kern

Fimbristylis dichotoma (L.) Vahl

Fimbristylis dichotoma (L.) Vahl f. annua Ohwi