44 Acta Societatis pro Fauna et Flora feniiica, YI. 



rulse ellipsoidese, ad septum constrictse, fuscse longit. 22—25 mmm., 

 crassit. 12 — 13 mmm. 



Hac. in ramulis aridis Solani Didcamarce prope Jakobstad, 

 m. Julii. 



Sec. Fuckel pyenidium Cuciirhitarice Dulcamarce Fr. 



18. D. obsoleta Karst. (Hedw. 1884, p. 88); Symb. ad Myc. 

 Fenn. XV, p. 157. Sacc. Syll. Ill, p. 366. 



Pyrenia subgregaria, epidermide tecta, subsphseroidea, astoma 

 vel ssepius ostiolo perforante papillate, atra, glabra, 0,2 mm. 

 diam. Sporulae oblongatse vel subellipsoideae, rectge vel leniter 

 curvulae, subinde inseqvales, septo obsoleto, flavescentes, subegut- 

 tulatse, longit. 6—8 mmm., crassit. 2—3 mmm. 



Hab. in caulibus aridis Solani tuherosi prope Mustiala. 



XXIX. Chsetodiplodia Karst. (Hedw. 1884, p. 62). 

 Pyrenia setosa vel pilosa, erumpentia vel subsuperficialia, 



sphaeroidea, papillata, membranaceo-carbonacea, atra. Sporulse 

 oblongatse, l-septatse, coloratse. 



1. Ch. caulina Karst. (Hedw. 1884, p. 62); Symb. ad Myc. 

 Fenn. XVI, p. 157. 



Pyrenia gregaria, subsuperficialia, subcarbonacea, ovoidea, 

 minute papillata, atra, setis substrictis, divergentibus, septatis, atris 

 obsessa, 0,3 mm. diam. Sporulse oblongatge vel subellipsoideae, 

 rectse, utrinqve obtusse, 1 -septate, non vel vix constrictse, flavidse, 

 longit. 12 — 17 mmm., crassit. 5 — 7 mmm. 



Hab. in caulibus emortuis (nigrescentibus) Chenopodii albi 

 in Mustiala. 



XXX. Botryodiplodia Sacc. Syll. Ill, p. 377. 



Pyrenia botryoso-congesta, erumpentia, stromate basilar! 

 suffulta, membranaceo-carbonacea, saepius papillata. Sporulas ob- 

 longatse vel ovoideae, l-septatse, fuligineae. 



1. B. Fraxini (Fr.) Sacc. Syll. Ill, p. 378. 



Syn. Diplodia Fraxini Fr. Summ. Veg. Scand. p. 417. 



Sphceria Fraxini Fr. Syst. myc. II, p. 493 pr. p. 



Pyrenia caespitoso-erumpentia, sphaeroidea, papillata, stipata, 

 nigra. Sporulae clavatae, 1-septatae, hyalino-stipitatae, fuligineas, 

 longit. 20—25 mmm., crassit. 10 mmm. 



Hab. in ramis corticatis Fraxini excelsioris in Mustiala. 



