I)isc'om,v('i'tii', Calicincca', Caliciuiii. 189 



tissimis, vix 100 [j,. diam., rotundatis, atris, nudis, opacis, immar- 

 ginatis, convexulis; ascis octosporis piriformibus, 24-28 <^ 12-14, 

 indistincto paraphysatis ; sporidiis ovoideis, 1-septatis, liyalinis, 

 9-11 « 34. 



/Taft. in thallo Bacidia^ inundattu in Ostrobotnia Lapponiiu. 



CELIDIUM Tul. - Syll. VIII p. 742, X p. 70. 



1. CeSidium endocarpicola (Linds.) Zopf, Hedw. 1896, p. 326, Lecidea 3826 

 endocarpicola Linds. Obs. p. 547. — Ascomatibus lecideinis, pa- 

 rasiticis, rainutis, applanatis, tenuiter marginatis v. plano-convexis 

 immarginatis; ascis 50-60^12-13; sporidiis ellipsoideo-oblongis v. 

 subcylindraceis, maturis 3-septatis, 12-20 « 2-3, hyalinis; paraphy- 

 sibus apice incrassato-lobulatis, cyaneo-brunneis. 



Hab. in thallo Endocarpi hepatici ( — Endopyrenium 

 trapeziforme) in Britannia. 



Fam. 11. Caliciace^e Fr. 



CALICIUM Pers. — Syll. VIII p. 834, X p. 72. 



1. CalJcium corynellum Ach. Lich. univ. p. 234, Rehm Disc. p. 411. 3827 



— Ascomatibus gregariis, lenticularibus, disco plano-convexulo, 

 tenuiter et tandem albo-marginulato, 200-500 [x. diam. ; stipite ni- 

 gro, subcorneo, 21)0-400 « 200; ascis fusoideis, tenuiter stipitatis, 

 octosporis, 40-45 «8-9; sporidiis distichis oblongo-ellipsoideis, bi- 

 celhilaribus, profunde constrictis, utrinque acutatis, brunneis, 10- 

 15 ** 4-6; paraphysibus filiformibus, hyalinis, 1,5 [x. cr. 



Hab. in thallo albo v. flavo-pulverulento: an. Haematomma- 

 tis coccinei?, in Helvetia, Rhenogovia, Scandinavia. 



2. Callclum arenarlum (Mass.) Rehm Disc. p. 412 Ci/pheUum arena- 3828 

 riuni Mass. Misc. lich. p. 20, Calicium citrinum Nyl. Syn. p. 149. 



— Ascomatibus gregariis fusco-nigris nonnihil flavo-suffusis, 0,5- 

 1 mm. long., stipite cylindraceo, subcorneo, capitulis globoso-len- 

 tiformibus, 200-300 [i. latis; ascis cylindraceis, 30-40*5-6, octo- 

 sporis; sporidiis oblongis rectis curvulisve, dein. bicellularibus, bi- 

 guttulatis, brunneolis, 6-10 >:; 2,5-3; paraphysibus parcis, filifor- 

 mibus. 



Ha&. in thallis lichenum,in primis Biatoroe lucidic, iu Ger- 

 mania, Anglia, Austria, Predazzo Italite sup. 



