13 



Stylosporae fusoideo-bacillares, hyalinae, 5 — 7-septatae, 



7 — 8-guttulatae, longit. 65 — 75 mmm., crassit. 9 — 10 mmm. 



Aboae, ad culmos Phragmitis commimis, m. Junii 1869. 



Prosthemium hetulinum Kunz. 



Ad ramulos Betulae albae in Mustiala, m. Martio 1870. 



Leptostroma virgultorum Sacc. Mich. VII, p. 253. 



Var. Euhinum Karst. Lept. herharum Link. var. Ru- 

 binum Karst. Hedw. 1884, n:o 1. 



Spermogonia sparsa vei subgregaria, lanceolata vei ob- 

 longata. Spermatia elongato-fusoidea, vulgo leviter curvula, 

 eguttulatae, longit. 5 — 7 mmm., crassit. 1 mmm. Basidia fili- 

 formia, longit. 21 — 25 mmm., crassit. 1 mmm. 



In sarmentis Bubl arctici emortuis prope Mustiala, m. 

 Oct. 1868. 



A Lept. hypodermoidi Sacc. Mich. VI, p. 114 spermo- 

 goniis liberis, convexulis, spermatiis eguttulatis longioribusqve 

 differt. 



Leptostroma Spiraeae Fr. 



In caulibus Spiraeae Uhnariae ad Mustiala, m. Sept. 

 1865. 



Leptostroma Calami Karst. Hedw. 1883, p. 180. 



Spermogonia sparsa, ut plurimum elongata vei linearia, 

 rarius oblongata, suborbicularia vei irregularia, planiuscula, 

 nigra, nitidula, 0;3 — 0,6 mm. longa. Spermatia elongata vei 

 fusoidea, hyaliua, simplicia, longit, circiter 3 mmm., crassit. 

 vix 0,5 mmm. 



In foliis Äcori Calami putrescentibus in insula Run- 

 sala, m. Sept. 1868. 



Jjeptostroma Luzulae Lib. Cr. Ard. Lept. Juiicacea- 

 rum Sacc. Mich. VI, p. 252. 



In foliis Luzulae pilosae langvidis prope Mustiala, 

 m. Sept. 



Leptot/njrium vulgare (Fr.) Sacc. Mich. II, p. 113. 



Forma: Ängelicae. 



Spermatia elongata^ utrinqve obtusiuscula, recta vei 

 leviter curvula, longit. 5 — 6 mmm., crassit. 1 — 1,5 mmm. 



