87 
Diagnosen zu Thümen’s „Mycotheca universalis“. 
Von F. von Thümen. 
(Conf. Flora 1877 p. 169.) 
Inhait der Centurien VIL—IX. 
Agarieus Omphalia polypus Kalehbr. — Myc. univ. no. 801, — 
Thümen in „Flora®* 1877 p. 408. 
A. pileo membranaceo, convexo, leviter umbilieato, 3—4 lin, 
lato, striatulo, nudo, e gilvo rufescente ; stipitibus fascieulatis, 
fistulosis. aequalibus, apice dilatatis, lacvibus, glabris, basi albo 
villosis, 1—2 une. et ultra longis, vix 1 lin. crassis, pileo con- 
eoloribus; lannellis breviter decurrentibus, valde distantibus, an- 
gustissime plicaeformibus, haud venosis. 
Promont. bonae spei: Somerset-East in sylvis ad pedem 
montis „Boschberg“. 1875. (no, 1198.) leg. Prof. Mac Owan. 
Agaricus Clilocybe amarus Fr. 
var. graeilis Kalchbr. — Myc. unie. no. 702. — 
A. stipite gracili, subbulboso, typoali quantulum discedit. 
Promont. bonae spei: Somerset-Kast inter folia deeidua 
putrescentia in sylvis montis „Boschberg” 1876. (no. 1212.) 
lex. Prof. P. Mac Owan et Tuck. 
Paxillus atraelopus Kalchbr. — Mye. univ. no. 803. — 
Pileus carnosus, sabexcentricus, convexus, centro depressus, 
margine involutus, 2—3 unc. latus, laevis, glaber, saturate rufus; 
stipes solidus, in radicem fusiformem productus, 2—3 unc. longus, 
3—4 lin. crassus, superne a lamellis decurrentibus sulcatus, 
ceterum laevis, nudus, pileo subeoncolor; lamellae longe decur- 
rentes, latiuscnlac, utrinque attenuatae, subeonfertae, ochroleucae; 
caro flavida. 
Ob stationem haud terrestrem inter Clytocybeas militare 
nequit, ob stipiteım saturate coloratum a Pleurotis, ob sporas 
pallide flavas a Flammulis alienis videiur et hine ad Paxillos 
fungum hune refero licet non constet, an lamellae ab hymeno- 
phoro facile separabiles. 
Promont. bonae spei: in stipitibus trıncorum arborum eaesi- 
orum, in dumetis montis „Boschberg“ pr. Somerset-Bast. Febr. 
1876. (no. 1216.) leg. P. Mac Owan et Tuck. 
Trogia Alni Peck, — Plicatura Alni Peck in XXIV. Report 
of New-York State Museum p. 76. — Myc. univ. no. 804. — 
Pileus tenuis, flaceidus, siceus, resupinato-reflexus, sericeo- 
tomentosulus, subfulvus, 8—12 lin. latus, margine sterili, plicae 
