101 8 CRTPTOGAMIA 



Hab. in foliis exariclis Diapenzia3, Chamasraori etc. pei? 



alpes Lapponicas ubique. 

 Tota punctis minoribus iion major. 



2258. DOTHIDEA Pteridis: hypophylla nervisequia 

 sublinearis cinereo-nigra opaca , ostiolis aterrirais» 

 Fries syst. 2. p,555. exsicc. n. 6^^. fValilenh. ups. n, 

 1100. (Xyloma). Sqwerb.Jang. t. Sg^./. lo. (Sphesria)* 



Elab. sub tbliis Pleridis aquilinae. 



2259. DOTHIDEA Podagrarice: hypophylla diiforrais 

 nigra subiiitida papillata crustae concolori indetermi- 

 natse insidens. /. c. exsicc. n. 192. 



Folii colorem in circuitu pallescentem interdum efficit. 

 224o. DOTHIDEA Himantia: raacula nigra lineas va- 

 sis caulis suhparallelas ramosas emittente, cellulis 

 seriatis prorainulis. Fries syst, 2. p, 5^9. exsicc* 

 n. 245. (Spheeria). Pers. syn. p. 89. 

 Hab. in caulibus Umbellatarum. 



Crescit modo dendritidis vel fere ut conferva radians. 

 224i. DOTHIDE A. fuha: hypophylla angulato-diffluens 

 ochracea demum fulva, ostiolis sparsis iramersis 

 rubris. Fries syst. 2. p. 55^» exsicc. n* 24i. (Sph. 

 xantha). ohs, 1. p. 172. Walilenh, lapp, n. 997. (o- 

 chracea). 

 Hab. in foliis langvescentibus Pruni Padi. 

 Pagiiia utraque Fungillo hocce coloratur, sed inferior ma* 

 gis turget materia fungosa vel potius quasi caseosa palKdiore 

 semper ochracea, cui puncta irapressa. Hujus status cras-^ 

 sior, sed minus evolutus esse videtur D. rubra in Pruno 

 spinosa Fries exsicc. n. 191. 



2242. DOTHIDEA typhina: elongata vaginas graminum 

 arablens albida, gvanulis fulvis e cellulosa protrusis. 

 Fries l. c. p. 5/55. 



Sph. typhina Pers. syn.p.2g. ic. etdescr.p. 21. t.']. f. 1* 

 Hab. ad vaginas graniinura vegetantium, sestate. 

 Longitudinem 1-2 unc. occupat: granulis extus subrotimdis^ 

 sed intus oblongis cellulosae satis adaptatis. 



525. R H Y T 1 S M A. 



Fries syst. z- p. y6y. Xyloma Auctt. 



Receptacuhim quodammodo commune a cellulosa saltem 



