Omphalia. 95 



[griseolilacina, Steinh. Entirely greyish lilac, grey when dry ; p. 

 umb. then exp. edge incurved, even, glabrous; g. adnate then decur. ; 

 s. cylindricalj equal ; sp. 6 9 x 4 5. 



buccinalis, Sow. White. P. up to 1 cm. trumpet-shaped, plane 

 or depr.; g. deeply decur. triangular; s. expanding into p.; sp. 



[hirsuta, Q. ( = 0. caricicola, Lasch). Hyaline-white, soon flaccid. 

 P. umbil. convex, very thin; gills or folds obliterated; s. capillary, 

 short, pilose, base bulbillose ; sp. rough, 9 long. 



retosta, Fr. P. 1 2 cm. plano-depr. umber, polished and pale 

 when dry ; g. distant, broad, narrowed at both ends, paler than p. ; s. 

 2 cm. glabrous, paler than p. ; sp. . 



Differs from O. umbellifera in having gills narrowed behind. 



abhorrens, B. and Br. Foetid. P. 1 1 - 5 cm. umbil. brown then 

 pale ; g. narrow, pale ; s. 2 cm. slender, apex thickened, colour of p. ; 

 sp. . 



pseudoandrosacea, Bull. P. convex, umbil. then infundib. plicate, 

 edge crenulate, whitish or grey; g. deeply decur. segmentoid; s. 

 slender ; sp. 5 7 x 3 4. 



griseo-pallida, Desm. P. plane, umbil. even, glabrous, brownish 

 grey then |pale; g. broadest behind, grey; s. stuffed, fuscous, 1 cm.; 

 sp. . 



Differs from O. umbellifera and O. rustica by p. not being striate 

 when moist. 



albidopallens, Karst. P. convex, orbicular, scarcely umbil. 

 pellucidly striate, naked, hyaline white or pallid ; g. adnate, decur. 

 crowded, pallid ; s. equal, naked, pallid ; sp. 4 5 x 3. 



[schizoxylon, Fr. P. thin, almost plane, umbil. glabrous, grey ; 

 g. narrow, paler than p. ; s. rufous brown. 



[bibula, Q. P. umbil. when moist, silky, olive-yellow then grey ; 

 g. arcuate, broad, citrin ; s. tinged citrin. 



Near to if not identical with Hygr. Wynniae. 



stellata, Fr. White. P. convex, umbil. diaphanous, striate ; g. 

 very distant, thin, broad ; s. equal, base radiately floccose ; sp. 4 x 6. 



II. MYCENARII. P. at first campanulate, margin 

 straight, adpressed to stem. 



* Gills broad, perfect, unequal. 



campanella, Batsch. P. 1 cm. convex, umbil. striate, hygr. rusty 

 yellow ; g. connected by veins, arcuate, yellow ; s. 2 3 cm. horny, bay, 

 base narrowed, tawny-strigose ; sp. 6 7 x 3 4. 



var. badipus, Cke. Base of s. slightly bulbous. 



var. papillata, Fr. P. acutely conical 



var. myriadea, Kalchbr. Small, caespitose. 



