534 Sphaeriacese, Hyalodidyma?, Spha^rella. 



nata, plicata, uigra, niteiitia, minuta; spermatiis elongatis vel ba- 

 ciilaribus, rectis, hyalinis, simplicibus, 10-19-3. 



llah. in foliis languidis v. siccis Lycopotlii complaiuiti in 

 Fennia et L. annotini in Styria. 



251. Sphaerella Equiseti Fuck. Symb. Mycol. p. 102, t. IV, Hg. 40. ?069 

 An Sphcvria Equiseti Desm. Cat. pl. omiss. p. 31. — Peritheciis 

 sparsis, tectis, punctiformibus, globosis, atris, ostiolis minutis, pro- 

 minulis ; ascis fasciculatis, oblougis, sessilibus, Ssporis ; sporidiis 

 distichis, oblongis, parum curvatis, uniseptatis, ad septuui constri- 

 ctis, multiguttulatis, hyalinis, 16 ^ 4. 



Hab. in caulibu5 ramulisque Equiseti palustris et syl- 

 vatici in Germania, Gallia, Italia et Sibiria asiatica. 



IV. In charta foUisque ignotis parasiticue. 



252. Sphaerella Karsteniana Speg. Mich. I, 229, F. it. t. 625. — Pe- 2070 

 ritheciis superficialibus, v. basi tantum immersis, lenticularibus 80- 

 100 y.. diam., membranaceis, ostiolo impresso pertusis, fuligineis, 

 circa ostiolum nigricantibus; ascis oblongo-fusoideis, deorsum in- 

 crassatis, 70-75^20, subsessilibus, vertice acutiuscule rotundatis 

 crasseque tunicatis, aparaphysatis, octosporis; sporidiis di-polysti- 

 chis, fusoideis, 20-25 = 8, constricto-1-septatis, utrinque acutiu- 

 sculis, 2-4-guttulatis, hyalinis. 



Hab. in charta stercorata putrescente, Conegliano, Ital. bor. 2071 



253. Sphaerella congregata (Lev.) Sacc. Sphceria (epiphylla) congre- 

 gala Lt-v. Ann. Sc. nat. 5, 1846, p. 261. — Peritheciis epiphyllis 

 V. amphigenis maculaeformi-aggregatis, nigris, punctiformibus, pro- 

 rainentibus, glabris ; ostiolis minutissimis; ascis brevibus crasse cla- 

 vatis, 8-sporis ; sporidiis oblongis septatis. 



Hab. in .Java ad folia (Herb. Mus. Par.). 



V. Species minns notue. 



254. Sphaerella corylaria (Wall,) Fuck. Syrab. myc. p. 9i). Spha^ria 2012 

 coriflai'ia. Wailr. ("rvpt. Germ. p. 770. — Peritheciis solidiuscu- 



lis, minutis, confertim sparsis, heraisphrerico-synphkeodeis, hypo- 

 phyllis, vertice convexo nitido prominentibus, nucleo albo farctis. 

 Hnb. in foliis languidis Coryli Avellanaj in Germania, Gal- 

 lia, Italia. — Nucleus albidus, corpusculis subovatis, liyalino-far- 

 ctis (ascis immaturis?) foetus. Dubia in hoc genere species. Sph. 

 aparfia f. coriflaria Auersw. M. Kur. Pyr. p. 4, fig. 22 aliena est 

 et potius Sph. puncti/brmi adscribenda. 



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