A pilot study of establishment limitation of Quercus wutaishanica seedlings in Malan Forest Region on Mt.Ziwuling Research Advances of Microsites and Regeneration within Canopy Gap Effects of forest gap size and uprooted microsite on the microclimate in Pinus koraiensisdominated broad-leaved mixed forest. Recruitment limitations of Quercus wutaishanica seedlings in three habitats in Mt. Ziwuling Microclimate Variation of Forest Gaps and Uprooted Microsites in Windthrow Area of Spruce-fir Forest