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(First upload on December 8 2007. Last on October 15 2018) [ 日本語 | English ]

Acer negundo L.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Acer L. (カエデ)
Negundo-kaede (ネグンドカエデ/トネリコバノカエデ), Boxelder maple
Distribution: native to North America (exotic to Japan)
Growth: growing relatively faster than the other maples, and short-lived

Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)

Varieties (no accessions by USDA)
ssp. negundo
ssp. interius (Briton) A. Love et D. Love
ssp. californica (Torr. et A.Gray) Wesm.
ST
Annual shoot, seeds and leaflet sketched on May 31 1983 by ST. The seed is wind-dispersal.
索引

Acer negundo in Hokkaido


ST1 ST2
ST3 ST4
[1/2] in Hokkaido University Campus in the fall of 2004, many boxelder trees were blown down in a typhoon. We can see typical maple seeds, i.e., winged seeds, were produced. On September 19 2007. [3] a street tree at N30/E20, East Ward, Sapporo, on August 14 2016 (bark, 樹皮). [4] in a Hokko Green Space, East Ward, Sapporo, on September 1 2018.

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