針葉樹の記事

Diagram of secondary growth in a tree showing idealized vertical and horizontal sections. A new layer of wood is added in each growing season, thickening the stem, existing branches and roots, to form a growth ring.

木材の科学と特性構造から産業利用まで

木材年輪心材辺材

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The Adirondack Mountains of Upstate New York form the southernmost part of the Eastern forest-boreal transition ecoregion, constituting part of the world's taiga biome.

タイガ北半球に広がる亜寒帯針葉樹林の生態系と現状

タイガ亜寒帯針葉樹林バイオーム北極圏

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Distribution map of A. araucana in central Chile

チリパイン（モンキーパズルツリー）の生態と保存状態

チリパインモンキーパズルツリーAraucaria araucana絶滅危惧種

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