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(Upload on May 12 2017) [ 日本語 | English ]

Keteleeria Carrière (ユサン) Tekkenyusan (テッケンユサン, 鉄堅油杉), David's keteleeria Aburasugi (アブラスギ, 油杉) (Makino 1977) Lifeform: evergreen needle-leaved tree Distribution: central and southern China - Taiwan one of the three species in this genus is imported to Japan

Habitat: hills, mountains and valleys Seed dispersal: wind by wing Utilization: wood var. formosana (Hayata) Hayata (タイワンユサン, syn. Keteleeria formosana Hayata)

Keteleeria davidiana transplanted in Japan

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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 ⇒ bark (樹皮).