Pyrenornycota?, Sxjh.Teriact-fP, Hyalopbrajsmi^e. MetasphR^-ia. 5S3 



sporidiis hyalinis, fusiforinibus, utrinqne acutis, rectis v. ienitBr 

 Clifvulis, B-septatis, ad septa constrictis, loculis omnibus grosse 

 uniguttatis, 35-40^8-10. 



Eo^. in caulibus emortuis Artemisia3 Horbse-aibae; Tu- 

 nisia. 



5. Metasphgeria ambrosiaBCOia Atk. Buli. Cornell Univ. III, n. 1, '<-?38 

 1897, p. 8. — Peritlieciis sparsis v. gregariis, immersis, erum- 

 pentibus, depressis, demum. cupulatis, papiiiatis, nigris, 250-SOO i^. 

 diam.; ascis cyiindraceo-ciavatis, 40 60^10-12, parapiiysibus fiii- 

 formibus obvallatis; sporidiis iiyalinis, lusoideo-cylindraceis, utrir.- 

 que rotundatis, rectis v. leniter ctirvulis, gubtiliter 1-3-septatis, 

 leniter constrictis, 20-35 « 3-4, obiongis, mono- vel disticiiis. 



Hab.m caaiibus emortuis Ambrosi* artelnigissfoii^, Au- 

 burn, Aiabama Amer. l)or. 



6. Metaspheeria tetraspora Delacr. Buii.> Soc. Mycol. de France XIII, 2239 

 p. ]'2G; cum ieone. — Peritheciis imme.Esis, ostioio brevi, eium- 

 pente, 250 u. diam.; ascis subclavatis. tetra.sporis5 70 v 13-14, spo- 

 fidiis iiyalinis, recti's v. interdum pauiura arcuatis, subfusoir;eis, 



4 vei 5-septatis, 22-24^5-6, diaticliis; parapliysibus gracilioribus, 

 interdum ramosis. 



Hab. in caule exsiccato Linariae in Gi(-ailift. 



7. Metasphajrla fraxis)Jco!a (Olth) Sacc. Hedw. 1S96, p XXX, Ola- 2340. 

 dosphmrm Ottb, Berjj. Mittheil. 1870, p. 107. — Pentbeciis gio 

 bc^is gregariis, cortici imruersis et cum ejus strato supremo emer • ' 

 gentibus, ostioio conico per peridormiura subpustulatum vix erum- 

 pente; aj^cis eyiindricis, octosporis; sporidiis mcmosticbis, oblongo- 

 cylindrpxeis, rotundata-obtusis; liyalir»is, 18^20 ^^ 6, trllocillaribus, 

 fcritorulosis, triguttatis; parapiiyyibus longis, fiiiformibus. 



Hah. in ramis corticatis Fraxini in Helvetia. — VerisimiiiteT' 

 Melomdbstim spec. 



8. BHetasphffirm Calfunaj Fautr. Eev. Mycol. 1896, p. 70. — Peri- mi 

 theciia minutis, spplanatis, subsuperficialibus, carbonaceis, atro-ni 

 tidis, primo ciausis dein poJro irregulari pertUisia; ascis ventricosis, 

 SBseilibus, 50-8') ^ 15-18, S-sporis; paraphysibris iiliformibus^ cur- 

 vulis, aseos enper.antibug; sporidiis disticiiis v. cumalatis, cylindra- 

 ceis, rotundatis, liyallriisj 3-septatis, ad septa constrictis, iocuio ex- 

 tremo panim mcrassatis, 20^8. 



Hah. in ramulis vivis Oaliunee vulgaris, socia Didymell^ 

 Piceonn, in GaJIia. 



9. Metasphseria betulina ;Hazsl.) Sacc. et Syd. LeiJtosphasria befulina 2242. 



