Disoomycetfp, Patollnriaceir, Hyalosporfc, Npsolechia. 171 



Britannia ot Gallia. — Matricem deformat et vorrucoso-rugosam 

 reddit. 



3. Nesolechia associata (Th. Fr.) Sacc, et D. Sacc. Leciographa asso- 3758 

 ciata (Th. Fr.) Zopf Hedw. 1896, p. 341, Lecidea associata Th. 



Fr. Lich. Spitsb. p. 42. — Ascomatibus minutis, vix 500 [j.. diam., 

 primo innatis dein erumpentibus, concavis, dein depressis, tenuiter 

 marginatis, disco ruguloso, atro, nudo; hypothecio achroo; ascis 

 clavato-cylindraceis, paraphysibus crassiusculis, articulatis, apice fu- 

 scescentibus obvallatis, octosporis; sporidiis 1-seriatis breve elli- 

 psoideis, 7-9 « 6-7 v. subglobosis 7-8 [i. diam., continuis, hyalinis. 

 Hah. in thallo Ochrolechinc tartare;e in Spitsbergia. 



4. Nesolechia pertusariicola (Jatta) Sacc. et D. Sacc. Lecidea pertu- 3759 

 sariicola Jatta, N. Griorn. bot. ital. 1894, pag. 246. Syll. Lichen. 

 ital. p. 353. — Ascomatibus aterrimis, primitus punctiformibus 

 dein applanatis suburceolatis, margine tenui persistente; sporidiis 

 tereti-oblongis, minutis, 10-13 » 2-3. 



Hah. in thallo Pertusariie communis in ins. MeUta (Malta). 



5. Nesolechia? intumescens Florke in Flora 1828, p. 690 [Lecidea), 3760 

 Rehm Disc. p. 321. — Ascomatibus innatis v. insculptis, nigris, 

 500 [j.. diam., disco tenuiter marginato, plano; ascis late clavatis, 

 octosporis, paraphysibus conglutinatis, brunneis obvallatis; spori- 

 diis distichis, oblongo-eliipsoideis, 10-13 *=* 5-6, hyalinis continuis; 

 hypothecio atro-brunneo. 



Hah. in areis brunneis rugulosis ad thallum Lecanorae sor- 

 didae et L. sulfurete in Germania. — Incertum an sit potius 

 lichen. 



6. Nesolechia Verrucariae (Metzl.) Rehm in litt. Scutula Verrucarice 3761 

 Metzl. Lecidea Verrucariai Nyl. Fora 1868, p. 164. — Ascomati- 

 bus nigris planis c. 0,5 mm. lat., margine obtusiusculo, demum 

 evanescente; sporidiis octonis, incoloribus, ellipsoideis v. oblongis, 

 simplicibus, 13-20 w 4,5,5; paraphysibus crassiusculis, apice incras- 

 satis fuscis; hypothecio fusco, gelatina hymensBa jodo ope vinose 

 rubente. 



Hah. ad saxa calcarea in ins. St«echadibus [Hyeres] (Metzler). 

 — An in thallo Verrucarice? 



7. Nesolechia dispersula (Arn.) Rehm in Sarnth. et Dalle Torre 3762 

 Pilzflora Tirol. p. 351 (sub prelo), Lecidea dispersida Arn. Exs. 



n. 1771 (absque diagnosi). — Ascomatibus sparsis lenticularibus 

 subsuperficialibus, nigris, 250-300 [j.. diam., demum convexulis, im- 

 marginatis, epithecio nigricante, hypothecio rufescente; ascis cla- 



