Disconiycotooo, Sticto.TO, Dictyosporno, Molittospnrium. 705 



do ejecit, oriens, priniitus linibo aut velo intogro niox rafliatiin 

 lacoro pulvere rubro consperso tectus, tandein nudus, fusco-ater. 

 An Plafi/sticla? 



Melittosporium attenuatum Dur. ot Liw. Expl. Sc. W^. t. 20, 1". 7, 2^?»« 

 {X>jlo(jy\jpha) [Absque diagnosi]. — Gregarium, lanceolatum, utrin- 

 que acutum, parallelum, iramersum, nigricans, margine leniter pro- 

 minulo, integro, pallidiore; ascis obovato-clavatis, brevissirac sti- 

 pitatis, octosporis ; sporidiis subtristicliis, ovato-oblongis, 5-septa- 

 to-rauriformibus, haud constrictis, hyalinis. 



Uah. in ramis decorticatis dealbatis in Algeria. 



i Melittosporium schizoxylon (Fr.) Sacc. Phacidium scliizoxylon im 

 Fr. Sclerom. n. 412, Sumina p. 369. Xylographa schizoxylon De 



Not. Comm. Critt. I, p. 375. — Ascomatibus ; ascis octospo- 



ris, domum diffluentibus; sporidiis majusculis, ovoideis, dilutissi- 

 rae fuligineis, diaphanis, plurilocularibus, bullatis. 



Ilab. ad palos in viueis, San Siro supra Genova in Italia bo- 

 reali et in Snecia. 



i Melittosporium pteridinum (Phill. et Buckn.) Sacc. SlicUs Phill. et 2sl»o 

 Buck. Disc. pag. 384. — Sparsum, leviter iramersum, circulare v. 

 elongatum, inacquale, planura, disco pallide brunneo, convexiusculo, 

 raargine raeinbranaceo ; ascis late clavatis, 8-sporis ; sporidiis di- 

 stichis clavatis vel clavato-fusoideis, C-7-septato-muriforraibus, 28- 

 44 5 5-9; paraphysibus adhierentibus. 



' Ilab. in stipite Pteridis aquilina3 Leigh Wood pr. Bristol 

 Rritannice (Bucknall). 



Fam. 8. Pliachlietv Fr. Syst. Myc. II, p. 317. 



' Ascoraata innata, ox urceolato applanata, nigricantia, ininuta, ce- 

 p;ea vel ceraceo-firma, raatrice saepius atrata dein varie fis.sa tecta 

 H cincta, excipulo pra^sente, saipius fibroso. .\sci suboctospori, pa- 

 r>hysati. Sporiilia varia. — lu Dennateas, Slicteas, Paiellarieas 

 wmm abeunt. 



Clavis analytica generum. 



. /. Hyalosporao Sacc. Sporidia ellipsoidea vel ovoidea vol oblonj^a, 

 coutinuu, hyaiiiia. 



~i'i/ntnyrcs. Ascomata por matricem lato atratara tuborculosaiu vol Ijullo- 

 II frustuloso-vel sinuoso-oruinpontia. 



'ium. Ascomata suporno cura opidormido concreta et cum illa radiatiin 

 A debiscontia, tlnua, 



45 



