(Upload on April 13 2014) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Fern (シダ類) > Dryopteridaceae (オシダ科) > Dryopteris varia
Dryopteris Adans. (オシダ)Nankai-itachishida (ナンカイイタチシダ, 南海鼬羊歯), apricot fernLifeform: evergreen perennial fern Distribution: East Asia, including Japan (south to Chiba Prefecture) Habitat: forest floor and edge Chromosome number: n = 123 (3x) |
ssp. sacrosancta (Koidz.) Sugim. (ヒメイタチシダ) ↔ Dryopteris sacrosancta Koidz. var. hikonensis (H. Ito) Sa.Kurata (キンキイタチシダ) ↔ Dryopteris hikonensis (H. Ito) Nakaike var. insularis (Kodama) H. Ohba (ムニンベニシダ) ↔ Dryopteris insularis Kodama var. saxifraga (H. Ito) H. Ohba (イワイタチシダ) ↔ Dryopteris saxifraga H. Ito var. sacrosancta (Koidz.) Ohwi (ヒメイタチシダ) ↔ Dryopteris sacrosancta Koidz. var. setosa (Thunb.) Ohwi (ヤマイタチシダ) ↔ Dryopteris bissetiana (Baker) C. Chr. |
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[1/2] on Mount Misen (弥山, 535 m elevation), Hiroshima Prefecture, on March 16 2014.