square.umin.ac.jpsquare.umin.ac.jp/psj3/jp/papers/39_pdf/39(2)-103.pdfconsists of Pinus and Tsuga in...
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square.umin.ac.jpsquare.umin.ac.jp/psj3/jp/papers/39_pdf/39(2)-103.pdfconsists of Pinus and Tsuga in moderate amount (Fig. 3) . Spores in the assemblage of pollen grains of the Fig