88 Sphaeriaeeae, Hyalodidymao, Did^mella. i 



ovoideo-elongatis, saepe iiiajquilateralibus, o5-G5 ;; 18-20; sporidiis i 

 distichis vel conglobatis, ovoideo-eloiigatis, vel cuneato-elongatis, 

 utrinque rotundatis, prope basim 1-septatis, non constrictis, gut- 

 tulatis, rectis, hyalinis vel chlorino-hyalinis, 20-2;^) := 7-9, loculo 

 UKijore 15-18 y.. long., ininore 4.5-() y.. long. 



llab. in foliis eniortuis Saxifragai o p posi t i fol i ae, Eski- 

 fjordu Islandi;e l)or, 



*42. Didymella Lupini (Cooke et Hark.) Berl. et Vogl. Sphceria Lii- q,a 

 pini Cooke et Hark. iii Grevillea XIII, p. 18. — Sparsa, puncti- 

 formis; peritheciis tectis, globoso-depressis, leniter papillatis,- ascis 

 clavatis ; sporidiis ellipticis, uniseptatis, hyalino-flaveolis (imma- 

 turis?); cytoplasmate granuloso, 15-17 rG-7. 



llab. in caule Lupini in California (Harkness). 



*46. Didymella nivalis (Fuck.) Berl. et Vogl. SpJueria nioalis Fuck. 04, 

 in Die zweite deutsch. Nordpolarf pag. 93, tab. I, fig. 5. — Peri- 

 Iheciis sub foliorum cauliuinque aridorum epidermide albescento 

 nidulantibus, gregariis, minutis, globosis, aterrimis, ostiolo atro, 

 acuto, prominulo; ascis oblongo-ovatis, utriiique attenuatis, tuni- 

 ca crassa pra^ditis, 8-sporis, 94:^20; sporidiis conglobatis subdi- 

 stichisve, oblongis, incequaliter didymis, utrinque obtusis, ad sop- 

 tum parum constriclis, hyalinis, 20 s 8. 



Hab. in caulibus foliisque exsiccatis E p i 1 o b i i 1 a t i f o 1 i i, Kai- 

 ser-Franz-Josephs-Fjord, in Groenlandia. 



*49. Didymella Chamaejasmes (Fuck.) Berl. et Vogl. Sphceria Cha- r.4i 

 m(C/as:uics Fuck. in Reis. nach. Nordpolarf. IH, et Oudem. Contr. 

 Fl. Myc. Now. Seml. p. 152, tab. II, fig. 5. — Peritheciis grega- 

 riis, raro sparsis, sub epidermide nidulautibus, demuin subliberis, 

 minutis, atris, e basi globosa antice conicis, acutis; ascis oblongis, 

 sessilibus, 8-sporis, l()4::il2; sporidiis obli(iue submonostichis, ob- 

 longis, rectis, utrinque obtusis, a^qualiter didymis et ad septum fa- 

 cile dilTractis, 16 sG, hyalinis. 



Ilab. in caulibus exsiccatis Androsaces C ham a>j as m es, 

 Nowaja Semlja. 



*5(i. Didymella arctica (Fuck.) Berl. et Vogl, Sphceria arctica Fuck. e^i 

 Die 2" Deutsche Nordpolarf. II, 94, et Oudein. Contr. Fl. Myc. 

 Now. Seml. p. 152, tab. 111, fig. 4. — Peritheciis in macula cine- 

 rescente gregariis seu lineari-dispositis, erunipentibus, globoso-co- 

 nicis, minutis, aterrimis, demum perforatis; ascis fasciculatis, oh- 

 longis, contortis, sessilibus, tunica crassa pra^ditis, 72=; 17 octo- 

 sporis; sporidiis imbricato-distichis, oblongis, utrinque parum at- 



