[=lucorum=, Kalchb. P. plano-depr. subumb. viscid, whitish, disc bright citrin, altogether yellowish when old; g. adnato-decur. pallid or citrin, edge white; s. slender, base subbulbous, colour of p.; sp. 7 x 4. =aromaticus=, Sow. P. 5-7 cm. exp. very fragile, cinnamon, glutinous; g. subdecur. white with pink tinge; s. 3-5 cm. equal, colour of p. Smell spicy, taste like peppermint. A fungus of uncertain affinity. **** _Olivaceous-umber._ =limacinus=, Fr. P. 3-6 cm. convex, obtuse, umber then smoky olive, edge paler; g. adnato-decur. greyish white; s. 5-7 cm. solid, viscid, apex squamulose; 12 x 8. Differs from _H. olivaceo-albus_ in squamulose apex of stem, and from _H. agathosmus_ in viscid stem. [=vignolius=, Paniz. P. obtuse, very glutinous, olive; g. adnate, greyish-purple then rusty, edge white; s. with dark concentric scales or glutinous and fibrillose. =olivaceo-albus=, Fr. P. 3-5 cm. exp. even, with olive gluten which disappears leaving surface pale, umbo brown; g. adnato-decur. white; s. 5-7 cm. viscid, with a floccose ring at first, scaly and spotted brown, apex glabrous; sp. 7-8 x 4. =hypothejus=, Fr. P. 3-6 cm. exp. and more or less depr. thin, olive gluten disappearing and leaving p. yellowish-olive or brownish, virgate; g. decur. yellow; s. 5-9 cm. viscid, paler than p., trace of ring when young; sp. 8-10 x 4-5. _H. olivaceo-albus_ differs in white gills. =cerasinus=, B. Smell strong, like cherry-laurel. P. 2-3 cm. obtusely umb. viscid, pale umber then greyish, margin downy; g. very distant, tinged pink; s. 5-7 cm. white, apex squamulose; sp. 8 x 4. ***** _Brownish grey or livid._ =fusco-albus=, Lasch. P. 4-5 cm. exp. even, viscid, brownish grey; g. decur. broad, snow-white; s. 5-7 cm. equal, dry, apex white-floccose; sp. 12-14 x 7-8. =agathosmus=, Fr. Smell like aniseed. P. 3-5 cm. exp. gibbous, viscid, livid grey, disc with crowded pellucid papillae; g. decur. soft, white; s. 5-7 cm. dry, fibrillosely striate, rough with squamules upwards; sp. 9-10 x 5. [=pustulatus=, Fr. P. exp. umb. viscid, livid grey, umbo fuscous, cracked into papillae; g. adnato-decur. white, often glaucous; s. equal, white, rough with black points; sp. 8-10 x 4-5. Var. _terebratus_, Fr. P. subumb. glabrous; g. triquetrous; s. wavy, pure white, apex with black points. [=tephroleucus=, Fr. P. exp. then depr. round the brown umbo, viscid, grey, adpressedly squamuloso-fibrillose; g. decur. white; s. solid, with black fibrils above. [=hyporrhodius=, Otth. P. convex then depr. greyish brown, disc squamulose; g. slightly decur. both ends acute, rosy white, connected by veins; s. equal, white, granulosely squamulose. [=albidus=, Karst. P. convexo-plane, umb. cuticle longitudinally interwoven, rugosely papillate near edge, even, whitish, viscid; g. adnato-decur. distant, shining white; s. equal, flocculose, white; sp. 8-10 x 6.