. Fio. 2ii!'.—Poh/porus xulphureus. The white mycelium forms concentric zones and radial lines on the cross-section of Oak. (After R. Hartig.) surface is shaggy when fresh, and no internal zones are exhibited. The shape is somewhat cushion or bracket-like, but very variable ; 1 De Seynes, Annul, dc Sci. nat., Sur. V., Vol. i., 1S64. -R. Hartig, Zersetziuu/serscheinuugeit, PI. X.

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi