About OKUDA Masaki
About Hokkaido Univ., Sapporo, JPN
About OKUDA Masaki
About Graduate Univ. Advanced Studies(SOKENDAI), Tokyo, JPN
About SUMIDA Akihiro
About Hokkaido Univ., Sapporo, JPN
About ISHII Hiroaki
About Hokkaido Univ., Sapporo, JPN
About VETROVA Valentina P.
About Pacific Inst. Geography, Russian Acad. Sci., Petropavlovsk-Kamchatsky, RUS
About HARA Toshihiko
About Hokkaido Univ., Sapporo, JPN
About Ecological Research
About Kamchatka
About Pinus
About Larix
About Betulaceae
About mixed forest
About plant growth
About interspecies competition
About tree crown
About multi-storied forest
About Betula platyphyll
About Larix cajanderi
About Pinus pumila
About understory tree
About Interaction between dissimilar organisms
About Forest botany
About カムチャッカ
About 森林
About 樹冠
About Pinus
About 定着
About 成長パターン