Saccardo, Conspectus generum Discomycetum. 25>1 



4. Scolecosporae Sacc. 



Sporidia bacillaria v. filiformia , septata , continua , interdum in arti- 

 culos truncatos dilabentia. 



Stictis Pers. p. p. (Schmitzomia Fr. De Not., Leptosporium Bon.) 

 Ascomata subcupulata v. planiuscula, ceiacea, immersa, excipulo 

 tenui , excedente , saepe reflexo integro v. laciniato , pallidiore. 

 Sporidia filiformia septulata , in articulos non dilabentia. [S. 

 radiata Pers.]. 



Schizoxylon Pers., Tul. Ascomata subimmersa, initio planius- 

 cula V. saepe sphaeriaeformia, vertice piano atro dein ore aperta 

 et ampliata, discumque sordidum revelantia, extus saepe pallidius 

 furfuracea. Sporidia in articulos teretes dilabentia. [S. B e r k e- 

 leyanum (Dur. & Lev.) Fuck.]. 



Naemacyclus Fuck, Ascomata immarginata, ambitu saepe angu- 

 losa, subplana , ceracea. Sporidia bacillaria subcontinua, hyalina, 

 [N. niveus (Pers.j Fuck., N. Pin as tri (Lacr.) Fuck.]. Habitus 

 Propoleos, sed fructificatio fere Stictidis. 



Chailletia Karst. Ascomata subimmarginata, concaviuscula, disci- 

 formia, ceracea, peridermium stellatim fissum et cum eo margine 

 connata, erumpentia. [C. sorbina Karst.]. — Est quasi Ocellaria 

 scolecospora. 



5. Dictyosporae Sacc 



Sporidia ovato-oblonga , pluriseptato-muriformia, subhyalina v. fusca. 



Fleiost ictis Rebm. Ascomata immerso-erumpentia, elliptico-rotun- 

 data, plana, aperta, atrofusca, margine tenui, sublacerato concolori. 

 Asci monospori; sporidia crebre muriformi - septata , fuscidula. 

 [P, propoleoides Rebm.]. 



Mellitosporium Corda. Ascomata subcarnosa, immerso-erumpentia, 

 plano-oblonga, breve marginata. Asci octospori. Sporidia oblonga, 

 muriformi-septata, subhyalina. [M. versicolor Corda.]. 



Subg. Xylogramma [Xylographa Mont., De Not., nee Fuck.] 

 Sporidia dilute fuligina. [M. schizoxylon Mont.]. 



VII. Phaeidieae Fr. emend. 



Ascomata matrice immersa, epidermide v. peridermio (saepe tandem 

 laciniatim v. operculatim fisso) diu tecta, applanata v. initio 

 urceolata , immarginata v. breve marginata , saepius atri coloris, 

 excipulo praesente, saepius fibroso. 



1. Hyalosporae Sacc 



Sporidia ellipsoidea, v. ovoidea v. oblonga, continua, hyalina, 



Phacidiuvn Fr. e, p, Ascomata subimmersa, depresso-globosa, ex- 

 cipulo solidiusculo, nigro, superne epidermidi concreto et cum illa 

 in lacinias varias e centro fissa et dehiscentia. [Ph. Ilicis Lib.]. 

 — Phacidii veteris genus omnes fere Phaqidiaceas colligebat. 



