Pyrenomyceta?, Sphseriacese, Hyalodidyma?, Sphgerella. 643 



solitariis subglobosis, circ. 100 <x. diam.; ascis elongato-clavatis 

 90 v 10 octosporis; sporidiis fusoideis, rectis curvulisve 28 « 2,5-4, 

 medio 1-septatis, loculo altero subinde paullo crassiore. 



Hab. in foliis languidis vel emortuis Ulmi montan;o var. 

 pendulae prope Hamburg Grermani c e sept. 



34. Sphaerella salicina Ell. et. Ev. in Journ. of Mycol. 1903, p. 166. ~ ; 168 



— Peritheciis sparsis vel 3-5-congestis, ovatis, 250-350 ;j.. diam., 

 immersis, dein superne erumpentibus; ascis oblongis, p. spor. 40- 

 45 »8-10; sporidiis distichis, oblongo-fusoideis, hyalinis vel sublu- 

 teolis, 1-septatis, ad septum subconstrictis, 14-18 « 4-6. 



Hab. in ramis juvenilibus Salicis cordatae, Rooks Co. Can- 

 sas Amer. bor. 



35. Sphserella Grossulariae (Fr.) Auersw. — Syll. I, p. 486. — var. 2169 

 salicella Sacc. et Scalia Harrim. Alaska Exped. Crypt. pag. 32, 



pl. IV, fig. 6. — Peritheciis sparsim gregariis, punctiformibus, 

 100-130 ;j.. diam.; ascis tereti-oblongis, 52-70^13-15,5 ;j.., brevis- 

 sime stipitatis, octosporis; sporidiis polystichis, fusoideo-bacillari- 

 bus, rectis, 32-34» 1,5-2,5, uniseptatis, non constrictis, hyalinis. 



Hab. in foliis Salicis spec, socio Phjtismate salicino, Kadiak 

 Alaska (Teelease). 



36. Sphaerella Flageoletiana Sacc. et Trav. Atti Congr. bot. Palermo 2170 

 1902, p. 51. — Peritheciis epiphyllis, non maculicolis, hinc inde 

 dense et late gregariis, punctiformibus, fere microscopicis, globu- 

 losis, immersis 65-80 ;j.. diam., tenuiter membranaceis, ostiolo ob- 

 tuso vix prominulo; ascis fasciculatis, oblongo-fusoideis, apice 

 obtusis, aparaphysatis, octosporis 45-50 »7; sporidiis distichis cy- 

 lindraceo-fusiformibus, plerumque curvatis, utrinque obtuse tenua- 



tis, medio 1- septatis, non constrictis 22-26 » 3-3,5, intus nubilosis, 

 hyalinis. 



Hab. in foliis arescentibus Pagi silvaticr, Rigny sur Ar- 

 roux Gralli;o. — Forma et longitudino sporidiorum mox distincta 

 species. 



37. Sphaerella caespitosa Ell. et Ev. in Journ. of Myool. 1903, p. 166. 2171 



— Hypophylla; peritheciis 65-75 ;j.. diam. subcon1iuonti-c;ospit^sis. 

 3-5 vel ultra congestis, caespitulos 1-3 mm. diam. efformantibus, 

 erumpentibus; ascis subcylindricis 35-40*5-6; sporidiis subdi- 

 stichis, oblongo-fusoideis, 1-septatis, non constrictis^ 8-10 « 2,5-3 

 hyalinis. 



Hab. in foliis Quercus virginian.r. Meridan, Texas Amer. 

 borealis. 



