(Next C. olivascens, p. [183].)
Coprinus purpureophyllus, Jacobasch. P. 1-2.5 cm. conico-campan. torn, diaphanous, pale greyish-yellow, sulcate up to apex, covered with grey squamules which soon disappear; g. white then intense purplish violet, finally blackish, linear, ascending, crowded, adnexed, deliquescent; s. white, silky, generally curved, narrowed upwards from the subbulbous strigose base, apex white-mealy, remainder glabrous, fragile; sp. 7.5-8.5 × 5.5.
Growing on birch branches.
(Next to Coprinus roris, p. [233].)
CORRECTIONS.
Armillaria focalis, Fr. (p. [14]), should be placed in the genus Lepiota, following L. naucina, Fr., p. [11].
Cortinarius subsimilis, Fr. (p. [183]), should be placed under the section "Gills olive or smoky," p. [183].
Cortinarius Karstenii, Sacc. and Syd. This name should replace Cort. olivascens, Karsten, p. [191]. There is an earlier Cort. olivascens, Fries, p. [183].