149 



Xyloschistes platytropa (Nyi.) Wainio. Xylographa Nyi., 

 FL 1868 p. 163. 



In Karelia boreali: in saepimento prope pag. Lieksa 

 in paroecia ejusdem nominis; in regione pinifera Lap- 

 ponife Inarensis: ad ramos decorticatos pini desiccatae 

 prope Veskoniemi. — Hypothecium dilute fuscescens. 

 Excipulum nigricans. Pavaphyses laxe cohserentes, sat 

 crassae, apice fuscescente, paullo crassiore. Hymenium 

 circ. 0,040 millim. crassum. Sporse elongato-oblongffi, 

 fusco-nigricantes, pluriseptatse, demum murales, singulae, 

 longitudina demum 0,032 — 0,036 millim., crassitudine 

 0,006—0,008 millim. Gelatiua hymenialis jodo fulve- 

 scens, preecedente glaucescentia lavi. Apothecia innata, 

 inter fibras substrati prorumpentia, primum urceolata, 

 dein planiuscula, margine tenui, elevato, rotundata vei 

 oblonga. Thallus hypophloeodes. 



Platycjrapha periclea (Ach.) Nyi., Scand. p. 256. Lichen pa- 

 ricleus Ach., Prodr. (1798) p. 78. Schismatomma do- 

 losum Koerb., Syst. Germ. p. 271; Mass., Ric. p. 57. 

 Platygrapha abietina Arn., Tirol. XXI p. 143 [Lich. 

 abietinus Ehrh., Pl. crypt. (1791) n:o 166, est Lecidea 

 abietina Ach., Nyi,, sec. spec. in Mus. Berol.]. Schisma- 

 tomma abietinum Almqv., Scand. Opegr. p. 9; Bytesf. 

 Points-fört. 1880 p. 102. 



In Karelia boreali: ad Kiukkavaara et Kivivaara 

 in par. Lieksa, propa Kopras in par. Nurmes; in Ka- 

 relia Rossica: ad Kiimovaara in par. Repola; in ra- 

 gione infralapponica Ostrobotniaa : ad Ohtosenvaara et 

 Hiidenvaara in par. Kuhmo. Ad corticera abietis cre- 

 scit. 



[Graphis scripta Ach., Nyi. Scand. p. 251, in territorio no- 

 stro hucusqua haud obvia.] 



Opegrapha varia Pers., Ust. Ann. Bot. (1794) p. 30; Nyi., 

 Scand. p. 252. Graphis ciirvula Ehrh., Fl. crypt. (1793) 

 n:o 253, sec. spec. in Mus. Berol. 



