(Upload on April 4 2017) [ 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) > Hamamelidaceae (マンサク科) > Distylium racemosum
Distylium Siebold et Zucc. (イスノキ)Isunoki (イスノキ, 蚊母樹), Isu treeLifeform: evergreen tall tree ≈ 20 m in height Distribution: southern China - Taiwan - Jeju Island - Japan (south to Kanto District) Habitat: woodlands and forests Utilization: wood for furniture, sometimes transplanted in shrines |
f. angustifolium (Masam.) H. Ohba, or var. angustifolium Masam. (ホソバイスノキ) f. pendulum (Makino) Okuyama (シダレイスノキ) |
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[1-3] in the Koishikawa Botanical Garden (小石川植物園), the University of Tokyo, on March 16 2017.