86 Hymenomycetse, Agoricacese, Leiicosporse, Omphalia. 



deorsum obscuriore; carne brunnea; sporis 8 '«' 4, in cumulo albis; 

 odore nullo. 



Hab. in silvis pineis in Bavaria. 



8. Omphalia n'dianensis P. Henn. Fungi camerun. I, in Engl. Jalirb. 111 

 XXII 1895, p. 105. — Nivea; pileo membranaceo, bemispliasrico- 

 campanulato, centro minute depresso, sulcato-subplicato, levi, mar- 

 gme tenui membranaceo, 2-4 mm. diam.; stipite gracili, filiformi, 

 levi glabroque, basi subincrassato, subdisciformi, ilavo, 1 '/^-^ '/^ 

 cm. longo, vix y^ mm. crasso; lamellis subdecurrentibus, acutis, 

 distantibus, tenuibus, inaequalibus ; sporis ovoideis, hyalinis, levibus, 

 5-6 u. 



Hdb. ad folia putrida, N'dian Kamerun (Dusen.). — 0. gra- 

 cilUmce (Weinm.) affinis. 



9. Omphalia Staudtii P. Henn. Fungi camerun. I, in Engl. Jahrb. 112 

 XXII, 1895, p. 105. — PJleo infundibuliformi, membranaceo-car- 

 nosulo, flavo, radiatim brunneo-striato, subsulcato, margine re- 

 pando, 1 '/2-2 cm. longo, 1 7^-2 mm. crasso; lamellis triquetro-de- 

 currentibus, subconfertis, insequalibus, flavis, subundulatis, basi 

 ssepe anastomosantibus ; sporis ellipsoideis, levibus, 1-guttulatis, 

 6-7^47,-5 p. 



Hdb. ad ligna putrida, Kamerun (Zenker et Staudt.) — 0. 

 refiexcB Bres. proxima. 



10. Omphaiia campestris Rom. Bot. Notis. 1895, p. 69. — Serotina, 113 

 glabra; pileo fuligineo-fusco, membranaceo, in centro leviter um- 

 bilicato, ceterum eampanulato, hemispbserico v. demum etiam con- 

 vexo-applanato, margine in statu udo pellucide striato, in sicco 

 sulcato, 5-15 mm. diam.; stipite sequali, deorsum pileo concolori, 

 sursum albo, glabro, intus fistuloso, 1 '/^-S cm. longo, 1-1 '/, mm. 

 raro ultra crasso; lamellis distinctis, albo-caesiis, decurrentibus, l^/ - 



3 mm. latis; sporis ellipsoideis v. obovatis, 9-13 v 6-8 y., hyaUnis. 

 Hah. in coUibus muscoso-graminosis Sueciae. 



11. Omphalia pectinata Rom. Bot. Notis. 1895, p. 68. — Tota alba, iw 

 glabra, hygrophana, sapore miti, odore fere nullo; pileo membra- 

 naceo, in centro ssepe umbilicato, ceterum convexo vel etiam cam- 

 panulato, margine sinuoso v. fere lobato, usque ad medium pecti- 

 nato-sulcato, 3-6 cm. diam. ; stipite subsequali, demum irregula- 

 riter angusteque fistuloso, extus fere glabro, sursum vix striato, 

 4-6 cm. longo, ca. 4 mm. crasso; lamellis fere distantibus, circa 

 stipitem decurrentibus, angustis, 2-4 mm.; sporis ellipsoideo-ob- 

 longis, basi saepe breviter apiculatis, hyaUnis, 6-7 v 3 p..; basidiis 



