410 MyxomycetesB, Cribrariacea, Dictydiura. 



Pilze pag. 103, Lijcopci-don ungulmum Schum. Saell. 1404, li,'- 

 iicularia rersicolor Fr. Obs. II, 147, Lycogala oHvacea Link 

 Hbdk., Reticalaria ungulina Fr. in Fl, Dan. t. 1977, f. 2, Reli- 

 cularia olivacea Fr. Syst. Myc. III, p. 89, Enteridium airum 

 Preuss Linnea 142, Reticularia applanata B. et Br. Ann. Nat. 

 Hist. t. II, f. 3, Cooke Hdbk. n. 1098, Licea olivacea Fckl. Syn. 

 338, Licea glomulifera De Bary et Rtfk. in Aiex., Licccihaliv 

 olicaceum Rtfki. Vers. pag. 4, Lindbladia versicolor Rtfki. in 

 Fckl. Q^. — ^Ethalio plano vel hemisphaerico, cortice papyraceo, 

 pellucido, at ob sporas olivaceo, tunicis peridii pellucidis, luteo- 

 brunneis; sporis 10-20 conglobatis, singulis truncatis, latere con- 

 vexo verrucosis, 11-15 _v.. diam. 



Hab. in truncis putrescentibus in Fennia, Gerraania, Italia, Hua- 

 garia, Belgio, Britannia et Amer, austr. — Peridia valde applanata, 

 initio rubentia, dein fusco-olivacea, merabrana persistente nitidula 

 tecta, hypothallo subargenteo radiante cincta; sporse in massulas 

 aggregatce, globoso-angulosae, minutissirae asperulae, olivaceo-fu- 

 scellae. 



2. Enteridium simulans Rost. Sluzowc. Dod. I, p. 30, Karst. Myc. 

 Fenn, IV, p. 12C. — Priori simillimum, sed sporis liberis vel laxis, 

 irregulariter sphaeroideis, episporio toto verrucoso, 10-12 v.. diam. 

 differt. 



Hab. in ramis, cortice denudatis Alni incanse in parcecia 

 Taramela Fennise. — Hec species, pr^ecedenti arcte, forte ninii>. 

 afflnis, tantum e Fennia est cognita. ^thalia forma varia. subor- 

 bicularia vel oblongata, convexa, pulvinata vel deplanata, 2-5 

 mm. lata. 



Orclo V. Heterodermeae Rost. 



Peridia absque columella, capillitio et calce, raembrana tenera tota vel 

 saltcm superne evanescente, superficie interiori venulis plani.s, reticiilatim 

 junctis, laBte coloratis ornata. Sporoi et protuberantiie concolores, argilla- 

 ccie, ruf;e, flav<e. 



Fam. ). Crilirariaccte Rost. 



Peridia solitaria, stipitata, membrana vulgo dilabente, venas reticulatas re- 



iinquente, 



DICTYDIUM Schrad. Nov. Gen. 1, p. 11, Rost. Mon. p. 229, Cooke 

 Myx. p. 57, Schroet. Krypt. Fl. Schles. Pilze p. lOG (Fyra. dicly- 

 dion reticulum). — Venju parallelcT, asquales, filis tenellis in nia- 

 sculas rectangulares connexre, Membrana peridiorum tota dilabens. 



