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(First upload on November 30 2009. Last on December 21 2013) [ 日本語 | English ]

Quercus L. (コナラ) Konara (コナラ, 小楢), Konara oak Lifeform: deciduous tall tree Distribution: Himalayas - China - Korea - Japan Habitat: deciduous forests in lowland and montane regions Sprouting: vigorous → secondary forest Seed dispersal: gravity or cache Synonyms: Q. glandulifera Blume Q. serrata Thunb. Q. serrata Murray f. suberosa Hayashi

ssp. mongolicoides H. Ohba (フモトミズナラ) var. brevipetiolata (A. DC.) Nakai (タイワンコナラ) var. pseudovariabilis Nakai (マルバコナラ) f. concolor (Sugim.) H. Ohba (アオナラ) f. dependens Nakai (シダレコナラ) f. donarium (Nakai) Kitam. (テリハコナラ) f. longicarpa (Uyeki) Kitam. et T. Horik. (ナガミコナラ) f. pinnata (Koidz.) Kitam. et T. Horik. (ハゴロモアオナラ) f. pinnatifida (Koidz.) Kitam. et T. Horik. (タレハハゴロモアオナラ)

Quercus serrata in Japan

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4 5
[1] a sapling. [2] branching of annual shoots. [1/2] an old tree at Rakuju-en Garden, Mishima, on November 18 2009. [3] at a trail to go Yakuo-in Shrine on Mount Takao (599 m elevation), Tokyo, on October 21 2013 → Mount Takao forest for recreational use (高尾山自然休養林). [4] an elongated shoot. [5] a top of annual shoot. [4/5] at a hill, southeast from Utonaito Swamp, central Hokkaido, on July 16 2012. Here, we saw the three major oak species of Hokkaido (Q. dentata, Q. mongolica var. grosseserrata, and Q. serrata).