The Scottish Naturalist. 129 



No spots formed, perithecia innate, scattered, opening by 

 a pore, spherical, 180 diam. ; spermatia cylindrical, rounded 

 at the ends, 10-14 by 2 h3, 1 -septate, hyaline, faintly yellow- 

 ish. 



In the leaves of Luzula sylvatica. Feb, 



East. — — — Dee — — — — 



West. — — — — — 



In various places in the neighbourhood of Aberdeen. J. W. H. 



Trail. 

 Europe (Ardennes). 



3036. Diplodina Ammophilse Trail, Scot, Nat. 1885,^. 76. 



In dead leaves of Ammophila arundinacea. Feb. 



East. — — — Dee — — — — 



West. ______ 



Sandy Links, near Aberdeen. J. W. H. Trail. 



(The Genus Diplodina is characterised (Sacc. Sytt. Fung. 

 III. p. 4u), as having subcutaneous perithecia, becoming 

 erumpent, subspherical, papillate, smooth, black ; spermatia 

 ellipsoid or oblong, 1 -septate, hyaline.) 



3037. Hendersonia Sparganii Niessl, Vorarb. crypt. Mcihr u. 

 Oesterr. tichtesien, p. 34 ; Sacc. I.e. 2377. 



Perithecia scattered, hemispherical, papillate, dark brown, 

 180 diam. ; spermatia fusiform, straight, ends obtuse, 13-18 

 by 2^-4, 3-septate. 



On dead stems of Sparganium ramosum. March. 

 East. — — — Dee — — 



West. — — — — — — 



Near Aberdeen. J. W. H. Trail. 



3038. H. culmiseda Sacc, Syll. F. III. 2392 (=H. culmicola 

 Cke. Precurs. Monogr. Hendersojiice, p. 23). 



Perithecia subspherical, immersed, about 300 diam. ; gre- 

 garious but not in contact, dark brown ; ostiola scarcely pro- 

 minent ; spermatia 14-20 by 5-6, broadly fusiform, straight 

 or slightly curved, 3-septate, fuscous. 



On dead stems of Phragmites communis. June. 



East. — — Tay — — — — 



West. 



Rescobie, Forfarshire. J. W. H. Trail. 

 ? England. 



(This species approaches very near H. Phragmitis Desm., 

 hardly differing except in the latter having smaller perithecia, 

 170 diam., and slightly broader spermatia, 15-20 by 7.) 

 1 



