Esiï^ECBi. MUCEDINEiE. 91, 



epice snliincrassatis albîdis. ■ — In foliis Petroselini hypogennm circà Vire 

 det. cl. Lenorm. — Folium in altéra pagina foscescens sed macula non limi- 

 tata. Valdè singnlaris species ! 



i4' E. TORTTJOsuM (Grev. in edinb. phil. jonrn. v. 6. t. 2. f. 2 ; crypt. fl, t. 94. ) 

 cespilibus effusis irregularibas subiraïuersis , fîlamenlis cylindricis diaphanis 

 tortuosis apicibns rotnndalis albo-f'errugineis. — In foliis Belnlae amphige- 

 nuni propè "Vire (cl. Leuorraand). — Filain. longa tenuia iniricata rarô apice 

 parùm iucrassala. 



i5. E. SoRBEUM ( Pers. myc. i. p. \. excl. syn. Tries.) cespitibus subeffnsîs hand 

 immersis , filanientis întrir.atis cylindricis apice sabincurvis obtusis primo 

 rubellis deinùm fulvo-ferragineis. — In foliis Sor!)i Aucupariœ ainpbigennm 

 propè Beauvais ( cl. Graves). — E. Sorbi Knnze Grev. crypt. fl. t. 263. f. i. — 

 rilam. laxè intricala. 



16. E. 11hamni( Kunze in myc. beft. 2. p. 172.) cespitibns effasis tennibasband 

 immersis, fîlamenlis Iaxis compressis curvatis a[)ice obtusis. — Hypogenum 

 in foliis Rhainni catliartici in Helvetiâ Galliae finiiiioâ et probabiliter in Galiiâ 

 orienlali. — Filam. diapbana. 



17. E. Mespilincm (DC. fl. fr. 5. p. i3.) cespitibus ovalibns effasis immersis, 

 filaraentis compressis nierabrnuaceis snblucidis e rufescenti-olivaceis. — In 

 Mespilo Germanicâ hypophyllam. 



Sect. II. Grumaria Kunze myc. heft. 1. p. i33 et iSy. 



Filamenta (pleraque) capitata aat clavala vertice ssepè impressa. 



18. E. ROSEUM ( Schult. starg. 5o6. ) cespitibns effasis baud immersis pnlvinatis 

 grumosis, filanientis clavatis apice sacpè Iruncatis aut depressis rariùs snb- 

 emarginatis primo roseis denmm fasco-purpureis. — In foliis Betulae albœ et 

 pubescentis epigenum. — E. Belulœ DC. syn. gall.p. i5j £1. fr. 5. p. 14. Grev. 

 in edinb. 1. c. t. 3. f. 1 ; crypt. fl. t. 21. E. purpureura Pries obs. — Filam. 

 stipite tenni brevi. 



19. E. Betclinum (Scbum. saell. 2. p. 445 non DC. ) cespitibns limitatis pnlvi- 

 natis sabiramersis, filam. clavatis tnrbinatis infundibuliformibusque interdùra 

 subbicornibus primo albidis demùm snbferrugineis , stipile cylindrico cras- 

 siusculo longo, — In Betulâ albâ bypopbyllum. — Grev. in edinb. pbil. 

 journ. 1. c. t. 3. f. 2. Rubigo betulina Linck. 



20. E. Platanoidedm (Fries obs. i. p. 224. ) cespitibus latissiraè effusis tennibns 

 band immersis, filanientis primo pallidis tum intensiùs flavis denique rubi- 

 ginosis globoso-cyathiformibus cupulatisve , stipile brevissimo. — In foliis 

 Aceris platanoidis hypogenum. — E. curlum Grev. 1. c. t. 3. f. 14. 



21. E. PopcLiNUM (Pers. obs. i. p. 100; myc. î. p. 7. ) cespitibus limitatis con- 

 glomeratisqne immersis, filaraentis minuiis crassis irregularibus apice snbra- 

 TOOsis erosis primo pallidis dein rufescentibns demàm sordide spadiceis, sti- 

 pite brevi crasso. — In foliis Popnli prsesertlra P. tremulae hypogenum nec 

 non araphigenum. — DC. fl. fr. 5. p. 14. Moug. et Nestl. exs. n. 100. Grev. 

 in edinb. 1. c. t. 3. f. 11 ; crypt. fl. t. 25o. f. 2. — Cespites parvi snbrotundi. 



22. E. Ai-NEUM (Pers. syn. 701. ) cespitibus subeffusis sœpè conflaenlibns cras- 

 siusculis subimmersis, filamentis simplicibus ramosisve ramis breviblis apice 

 tnberculis ca-piluliformibus terminatis primo ex albo-flavescentibus demùm 

 fulvo-ferragiueis, slipite tenni longiasculo. — In foliis Alni glutinosae hypo- 

 genum. — DC. fl. fr. 2 p. 59a. Moug. et Nestl. vog. exs. n. 99. Greville in 

 edinb. phil. journ. 6. t. 2. f. 7; crypt. fl. t. iS;. f. 2. Mucor ferruglneus Bull, 

 t. 5i4. f. 12. excl. syn. 



23. E. Fagineom (Pers. obs. 2. p. 102. ) cespitibns limitatis granalosis snbim- 

 mersis, filaraentis densis turbinato-ant pyriformi-clavatis albidis demùm 

 ferrngineo-spadiceis purpnreisve , stipite brevi crassinscalo. — In foliis Fagi 

 sylvalicaa hypogenum. — DC. fl. fr. 2. p. 592. Greville in edinb. t. 3. f. 70; 



