47b Spha9riacea3, Hyaloflidynin', Splijerella. 



Hab. in Anierica boreali, Greenbusli, in pagina infer. foliorura 

 Quercus bicoloris. 



7. SphaBrella Catesbeyi Cooke Grev. VII, p. 53. — Hypophylla, ini- 1^25 

 inersa ; peritheciis sparsis, saepe 2-1 congestis, cuticula tecLis, de- 

 muin rimose erumpentibus ; sporidiis lanceolatis, uniseptatis 20- 

 22 = 4. 



Hab. in foliis Quercus Catesbeyi, Darien Carol. Amer. bor. 1826 



^. SphaBrella simulans Cooke in Journ. of Bot. Aug. 1866, p. 246, 

 t. 50, f. 2. Handb. n. 2784. Sphceria maculiformis Auersw. p. p. 

 M. Eur. Pyr. p. 5, fig. 7. — Peritheciis hypophyllis, in maculani 

 nigram ina^qualem conglomeratis, per epiderraideni hiciniatim ru- 

 ptam leviter emergeutibus, sphaeroideis, poro pertusis, atris, latit. 

 circiter 90 a. ; ascis subsessilibus, fusoideo-bacillaribus elongatis, 

 38-50^7-8 octosporis; sporidiis distichis, subovoideo-elongatis, 

 curvulis, paullo extra medium uniseptatis, ad septum haud vel vix 

 constrictis, hyalinis, 14-20^3-4. 



Hab. in foliis Quercus emortuis dejectis in Britannia et Fen- 

 nia. — A Spli, maculiformi praecipue sporidiis curvulis majori- 

 bus differt. 



P. Sphaerella Ravenelii Cooke Rav. Am. Fungi in Grevill. VII. p. 53. ^g^y 

 — Hypophylla, tofam paginam occupans; peritheciis minimis, vix 

 conspicuis, brunneis; ascis clavatis; sporidiis ellipticis, utiiseptatis, 

 superne leniter incrassatis, 8 =: 4. 



Wah. in foliis Quercuum, Aiken Carol. Amer. bor. 



10. SphaBrella Ailanthi Cooke Grev. VI, p. 146. Rav. Fuug. Amer. is28 

 Cent. III. — Gregaria, maculaeformis; peritheciis parvis, atro-brun- 

 neis, in maculas irregulares congestis; ascis clavatis; sporidiis 

 ellipticis, uniseptatis, 6-3. 



Hab. in foliis Ailanthi, Aiken, Carolina inf., Amer. bor. 



11. Sphaerella ^thiops Fuck Symb. Myc. p. 106, Auersw. Myc. Eur. ^m 

 Pyr. p. 5, fig. 86. — Peritheciis dense gregariis, subsuperficiali- 

 bus, minutis, planis, aterrimis, maculam usque lineam lat., aterri- 

 raara formantibus, dein nre longitudinali fissis; ascis clavatis, 24- 



27 i 7-8, 8-sporis; sporidiis subclavato-oblongis, didyniis, hyali- 

 nis, 8-9 ::; 2-3. 



Hab. in foliis adhuc pendulis siccis Quercus, Judensand Ger- 

 manise. — Macula" ';-! mill. latae. 



12. Sphaerella harthensis Auersw. Myc. Eur. p, 0, fig. 37. — Peri- 1330 

 Iheciis hypophyllis, nigris, opacis, epidermidi innatis, dense gre- 

 gariis, maculas cinereas, ly^-iy^ y-- latas, angulosas, venulis plus 



