ir-n nyineiiomyivtii'. Agaricaf-ea', Melaiiosporu-', Cloprinvis. 



80LBITIUS Fr. — Syll. V. y. 1073, IX, p. 143, XI, p. 74. 



1. Bolbitius marcescibilis Biltz. Hymen. Kuude, I, p. 10, %. H. — 432 

 Pileo tenuissinio, sulmitido. luteo-rubro-ijrunneo, inargine pallidiore; 

 lamellis subconfertis, sordide rubris v. rubro-brunneis : stipite al- 

 bido vei luteolo-rubro; sporis saturate luteis vel aureis, 16 « 8, in 

 cumulo rubiginosis vel sordide rubris. 



I[(th. iu iVagmentis putridis in Bavaria. 



2. Bolbitius radians Morg. Journ. Cinc. Soc. Nat. Hist. XVIII, 1895, 433 

 p. 36, tah. I, fig. 1. — Pileo carnoso-membranaceo, convexo-ex- 

 panso. depresso. sulcato, viscido, pallide carneo v. ferrugineo, de- 

 mum obscuriore; stipite plus minus elongato. sursum attenuato, 

 cavo, ilocculoso, allio; lamellis liberis, ferrugineis; sporis ferrugi- 

 neis, ellipticis. 12-14*8. 



Jlal). in stramine putri, in fimo equino, Canada (Deaeness), Ohio 

 (Morgan) Amer. bor. — Pileus 4-6 cm. diam.; stipes 6-10 cm. longus, 



COPRINUS Pers. — Syll. V, p. 1078, IX, p. 144. XI, p. 75. 



1 Coprlnus Rostrupianus Hansen. Botanische Zeit. 1897, YII, p. 125, 434 

 tab. II. fig. 5-7. — Pileo tenui, ex campanulato explanato, albo- 

 tomentoso, decidue squamuloso ; stipite albo, sursum attenuato et 

 glabro, deorsum pubescente, basi tomento albo vestito; lamellis 

 liberis, linearibus v. anguste lanceolatis, e griseo nigricantibus ; spo- 

 ris irregulariter ovoideis v. globosis, umbonatis, levibus, breve sti- 

 piratis, atro-brunneis. 8-19 ^x. diani.. plerumque 10-15; c^^stidiis 

 lanceolatis v. clavatis. 



Hah. in stercore vaccino et equino in Dania. — Mediocris; 

 Coprino niueo (Pers.) Fr. proximus. 



2. Coprlnus arenarius Pat. Enum. Cbamp. Tunisie, 1892, p. 3, tab. I, 4^ 

 fig. 2. — Pileo vix carnoso, primitus rotundato, dein expanso-con- 

 vexo, 8-12 cm. lato, 4-6 cm. alto, levi, non striato, glabro, sericeo. 

 albo V. griseo, apicem versus squamis magnis imbricatis albis fir- 

 rais crassisque tecto; iamellis numerosis. confertis, nigris, adnexis; 

 stipite cylindraceo, albo, levi glabroque, cavo, demum in longitu- 

 dine striato, 10-15 cm. longo, firmo, 8-12 mm. crasso; basi stipitis 

 incrassato, elongato, solido, lignoso, intus albo et 3 cm. circiter 

 longo; annulo mobiii, fugaci, albo; sporis virescenti-nigris, ovalibus, 

 ievibus, magnis, 16-20 ^ 10-12, apice truncatis, basi apioulatis. 



Hab. in sabulosis iu Tunisia. 



3. Coprinus calyptratus Peck, Bull. Torr. Bot. Club. 1895, p. 205. — 436 

 Pileo in matiiritate squamulis paucis, griseis, floccosis ornato, ca- 



