. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. (not Fr.) and1631 are forms of this according to Bresadola ; see 1631. LXIV. POLYSTICTUS Fr. (From the pores or punctures on the hymenium; Gr. polus, many, stiktos, punctured.) Pileus coriaceous, membranaceous or somewhat spongy, cuticlethin and loosely fibrous. Tubes first appearing in the centre andsuccessively developing towards the margin, at first superficial and distinct, then becoming deeperand more crowded, not stratose.(Fig. 79.) Species 1595—16
. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. (not Fr.) and1631 are forms of this according to Bresadola ; see 1631. LXIV. POLYSTICTUS Fr. (From the pores or punctures on the hymenium; Gr. polus, many, stiktos, punctured.) Pileus coriaceous, membranaceous or somewhat spongy, cuticlethin and loosely fibrous. Tubes first appearing in the centre andsuccessively developing towards the margin, at first superficial and distinct, then becoming deeperand more crowded, not stratose.(Fig. 79.) Species 1595—1608 1595,1595a and 1596 are placedin Polystictus by Cooke and Massee,in Poria by Saccardo. a. Stupposcz. Pileus flocculose,or adpressedly villous orsmooth, uneven, zoneless,texture coloured. 1595—1597Substance white. 1598, 1599 b. Coriacetz. Pileus coriaceous, villous, zoned, usually in dif-ferent colours. 1600—1605 a. Stupposce. 1595. P. radiatus Cooke (from the radiato-rugose pileus) a b c. P. velvety to smooth, deep rich brown to dull orange; bright sienna. T. colour as flesh. Po. minute, greyish-. Fig. 79.—Section of Polystictus versicolor natural size. Polystictus POLYPORACEiE 353 salmon, silvery-glistening, at length ferruginous. Flesh rigid, corky, leathery, dull orange. Imbricate. Not perennial. Trunks, beech, birch, oak, hazel, alder, gorse ;frequent. P. 4^ in. diam. Must not be confounded with1603. 1595b,. P. nodulosus Cooke (from the nodular pileus) a. P. triquetrous, nodular, corky, woody, not zoned, villous, rugose, rough, fulvous then rust-colour. T. somewhat long. Po. roundish, unequal, acutely torn, light cinnamon with a silvery sheen. Flesh very hard, lighter than P. Imbricate. Dead beech. Oct. 2^ x f in. Distinguished from 1595 by theat length confluent pores and by the absence of the brightly colouredmargin of pileus. 1596. P. polymorphus Cooke (from its many forms; , many, morphe, form) a. P
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