BIHANG TILL K. SV. VET.-AKAI). IIANDL. BAND 21. AFD. III. N:0 11. 35 



Distrib. f/eof/raphica: Specimina suecica examinare li- 

 cuit e Scania: Degeberga (sterilia et liaud certe deterrainanda ; 

 ipsi); BaUusia: Foss (M. Floderus; Ups.); Ostroijothia: St. Aby 

 (ipsi); Sudcrnuuinia: Julita (ipsi); Uplandia: pluribiis locis 

 (Th. Fries, S. Almqvist, Hedlund; Ups., Stockh.). 



Verisimiliter late distributa in Sueeia meridionali, at fa- 

 cila prpetervisa. 



E ceteris terris scaudinavicis nondum adfuit. 



Lapides, saxa duriora incolit, prsecipue siiburabrosa, snb- 

 liumida. 



9) Rinodina arenaria (Hepp) Th. Fr.^ 

 Th. M. Fries, Licli. scand. pag. 197. 

 Fig. II: 37. 



Syn.: P.sora atrocinerea (i macrospora a. arenaria Hepp exs.'* 

 Exs.: Hepp 646. 



De ser.: Crusta tennis v. crassinscnla, verrucoso-areolata 

 v. rimoso-areolata, areolis grannlosis, fnsca v. fnsco-cinerea 

 (KOH immutata), hypothallo obscuro. Apothecia sat eonferta 

 v. sparsa, (adnata v.) adpressa v. snbinnata, usqne ad 1 mm. 

 lata; diseo piano, atro, nndo; margine thallo concolore, integro, 

 persistente. 



Excipnlum crassum; strato cortieali inferne sat crasso — 

 sat tenni, snperne attennato, sfepe tennissimo; strato mednllari 

 gonidiis mediocribns v. majuscnlis referto; margine proprio 

 parnm evolnto, snbnnllo. Thecium 120 — 140 /< altnm, snperne 

 ± dilnte fuscescens, hypotheeio incolorato. Paraphyses graciles, 

 apicibus ramosfe. et noniiihil cohterentes, leviter clavatfe, clavse 

 parte superiore fnscescente. Asci inflato-clavati. Sporpe oc- 

 tonit, late ellipsoidepe, rectse v. snbcnrvnlse, medio non con- 

 strictai, episporio valde incrassato (placodiomorphee v. mischo- 

 blastioraorphpe), (18— )20— 25(— 29)/( longa?, (10— )12— lö^datifi. 



Thecium J. coernlescens. 



* Etsi in Lich. scand. neque ad R. sopJiodem (Ach.) Th. Fr. neque ad 

 jK. exiguam (Ach.) Th. Fr. relata est forma normalis hujus speciei, tamen 

 hoc loco non omittenda videtur. 



'^ Ad hane speeiem pertinere videtur Lecanora milvina Leigth. Lich. 

 Great Brit. (1879) pag. 216 (»Spores 0,030 mm. long, 0,oi7 mm. broad»). 



