782 Pyrenomycettia;, Sphi^riacete, Ptifeophmgmia;, I.optos-fihffria. 



2-3 n:ii). long. ; pGritheciis nigris, epipliyllis, paiicis, pusilli.s, 75 u.. 

 diara., erunipcntibu.s, supra indistincto pertusis, b.isi rudimento uiy- 

 celii pr;Kditis; ascis clavato-cylindraceis, 55-70 <? 8-10; sporidiis 

 fusoideis, subincurvis, flavis, 3-5-su3pius -1-septatis, niaturitate nio- 

 dio constrictis, interdum ad tota septa leniter constrictis, 20-25 

 ^ 3,5-4. 



Hab. in foliis vivis Fraxini amurican;e, Columbia, Montana 

 Amor. bor. (IL T. Gallowav). 



86. Leptosphaerla Tini Kll. et Ev. Juuvn. Myc. 1SS8, p. 04. — Ma- 3i!^i 

 culicola, amphigeiia, maculis magnis citiereis, angusto rubenti-pur- 

 pureo-marginatis, 2-3 cm. diani., insidens; peritheciis punctifor- 

 mibus, miuutis, innatis, apice subacuto extus tantum perspicuo; 

 ascis oblongo-cylindraceis, subsessilibus ; paraphysibus filiformibus, 

 40-50'* 7; sporidiis distichis, fusoideis, flavidis, subincurvis, vix 

 3-septatis, 14-16«= 3. 



Hab. in foliis Viburni T i n i, Lafayette Louisiana Amer. bor. 

 (Rev. A. B. Langlois). 



87. Leptosphaeria hyperborea (Fuck.) Berl. et Vogl. Add. Syll. p. 110, 3i<'2 

 Plcoapora Fuck. 2"' Deutscho Nordpolfahr. II, p. 92 et Oudemans 

 Contr. Flor. Myc. Now. Seml. p. 153, tab. II, (ig. !). — Perithe- 

 ciis in folioruin aridorum pagina superiore nidulantibus, sparsis, 

 puDctiforrnibus, semiimmersis et busi globosa a fjliorum substan- 



tia grisea, elevata cinctis, parto libera obtuso conica, siccis applana- 

 tis, aterrimis, perforatis; ascis oblongo-ovatis, utrinque atteiiuati.s, 

 8-sporis, 60r;24; sporidiis in asci media parto stipatis, oblongis, 

 utrinque obtusis, rectis, 3-septatis, ad septum medium constrictis, 

 24 * 8, flavo-fuscis. 



Hab. in pagina superiore foliorum aridorura Andromed.Te 

 tetragonre, Shannon insulae Groenlandiai et Spitsbergen. — ci An 

 a L. Andromcdcc satis distincta?» 



88. Leptosphaeria Physalidis Ellis et Fv. in Torr. bot. Club. 1884, 3i:t;i 

 p. 42. — Peritheciis minutis, globoso-depressis, contextu cellulo^o, 

 apice pnro latiusculo pertusis; ascis 35-40 =; 7-8, aparaphysatis ; 

 sporidiis distichis, fusiformibus, leniter curvulis, luteolis, 3-septatis, 

 1.5-10^3. 



Ilah. \[\ macnlis sordide albis, rotuiidatis foliorum Physali- 

 dis pubescenti, prnpe Lexiiigton Amer bor. (Ivellermanm). 



89. Leptosphaerla hysterioides Fllis et Ev. in Bull. Wash. Lab. Nat. 3194 

 Nat. Hist. 1884, p. 4. — Poritheciis globosis, Ve '"'^i- diam., epi* 

 dermide atrata, demum ostiolo obtuso conico perforala, lectis, sa;(te 



