. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. Fig. 87.—a, section of Sistotreiini confluens Pers., one-half naturalsize; b, teeth of ditto, X 3. the hymenophore. Stem central, excentric, flattened or almostobsolete. Basidia 4-spored. (Fig. 87.) Closely allied to Irpex, but the latter is not fleshy and is usuallysessile or resupinate and seldom terrestrial. 1747. S. confluens Pers. (from the confluent habit) a b c. Wholly white or whitish, becoming pale yellowish or brownish. P. horizontal, subdepres
. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. Fig. 87.—a, section of Sistotreiini confluens Pers., one-half naturalsize; b, teeth of ditto, X 3. the hymenophore. Stem central, excentric, flattened or almostobsolete. Basidia 4-spored. (Fig. 87.) Closely allied to Irpex, but the latter is not fleshy and is usuallysessile or resupinate and seldom terrestrial. 1747. S. confluens Pers. (from the confluent habit) a b c. Wholly white or whitish, becoming pale yellowish or brownish. P. horizontal, subdepressed, villous. St. attenuate downwards. Sp. decurrent. Gregarious. On the ground, investing sticks, leaves, moss, grass, etc., underpines ; uncommon. Group 2g x if in. 2 C 386 Irpex LXXIII. IRPEX Fr. (From a fancied resemblance in the fruiting surface to the teeth of a harrow, irpex.) Hymenium inferior, toothed, teeth firm, somewhat coriaceous,acute—spathulate in 1753—concrete with the pileus or subiculum,. Fig. 88.—a, Irpex fuscoviolaceits Fr. ; B, section of same ; two-thirds natural size, c, d, teethof ditto; X 3. e, /. pendulus Fr., teeth enlarged, f, /. obllquus Fr., ditto ; G, ditto; X , /. deformis Fr., teeth enlarged, j, /. spathulatus Fr., teeth ; X 3. arranged in irregular rows, like broken gills or broken honeycomb, connected at the base by veins or folds. Basidia 4-spored. (Fig. 88.) Generally growing on wood, somewhat sessile or resupinate, approaching Lenzitcs and Dcedalea. Species 1748—1756 Pendulous, with the pileus extended behind. 1748 Effuso-reflexed, marginate. 1749—1751 Resupinate. 1752—1756 1748. I. pendulus Fr. (from the pendulous habit) a c. P. membranous, slightly rugose or plicate, adpressedly squamu- loso-pilose, light yellow to white-brown. Te. in rows, large, incised, white. Sticks, pine, larch, spreading on to moss ; rare, if in. ; group 2\ in. Mustnot be confounded with 1757. Irpex HYDNACE^ 387 1749. I. fuseovi
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