184 Pyrenomycetse, Sphseriacese, Amphisp^ria. 



17. Amphisphseria pachnea (Korb.) Rehm, Ann. Mycol. lY (1906) 3944 

 p. 264, Microthelia pachnea Korb. Parerga licli. (1865) p. 398. — 

 Mycelio maculari-determinato, tenuissimo, subverniceo-membrana- 

 ceo, albicante ; peritheciis minutis, sparsis, globoso-hemisphiericis, 

 nitidulis, basi infixis, obsolete umbihcatis ; ascis cylindraceo-clava- 



tis, octosporis , sporidiis soleiformibus, bicellularibus, diblastis, di- 

 lute fuscis, diametro suo 2 Vg-S-plove longioribus (10-15 v 4-5 sec. 

 Sydow, Flecht. Deutsch. p. 271). 



Hab. ad corticem Abietis pr. Kremsmiinster Austrise sup. 

 (Potsgh). — Auctoritate cl. E-ehm ad gen. Amphisphceriam translata. 



18. Amphisphaeria applanata (Fr.) Ces. et De Not. - Syll. I p. 718 et 394E 

 IX p. 741, *Amphis. vestiglalis Fairm. Ann. mycol. (1910) p. 327, 

 cum icon. Mycotheca n. 2375. — Peritheciis sparsis, superficiali- 

 bus, globosis, rugulosis, atris, c. 500 {j.. latis ; ascis cylindraceis, 

 apice rotundatis, sessilibus v. breve stipitatis, 135-170 « 16-20, pa- 

 raphysatis, 8-sporis; sporidiis oblongo-fusoideis, rectis, v. curvulis, 

 monostichis v. subdistichis, nucleolatis et granulosis, uniseptatis, 

 sepimento lato perspicuo, cellulis insequahbus, loculo inferiori ob- 

 tuso, loculo superiori majori, acuminato, primo hyalinis dein brun- 

 neis, 30-33 « 8-10. 



Hdb. in ramis decorticatis TsugcC canadensis, Lyndon- 

 ville N. Y. Amer. bor. 



19. Amphisphseria umbrinoidea Pass., Syll. IX p. 745 - var. Rhodo- 394( 

 dendrl Eehm, Oesterr. bot. Zeitschr. LVI (1906) p. 295. — (No- 

 men nudumj. 



Hab. in ramulis Rhododjendri ferruginei, Alpeiner Alpe 

 Stubai AustrisB. 



20. Amphlsphaeria abietlna Fairm., Proc. Eochester Ac. of Sc. IV 3941 

 (1906) p. 219. — Peritheciis sparsis v. laxe gregariis, minute de- 

 presse hemisphaericis, tenuibus, initio peridermium in pustulas ele- 

 vantibus dein suberumpentibus, brunneis, apice nigris, facile sece- 

 dentibus et depressiones relinquentibus, ostiolo minuto papillato; 

 ascis tereti-oblongis, 100-110 ^ 20, octosporis, paraphysibus filifor- 

 mibus nucleolatis; sporidiis irregulariter biseriatis, ellipsoideis, u- 

 trinque rotundatis, ad septum vix v. non constrictis, initio fumo- 

 sis, nucleolatis v. granulosis, dein brunneis, 23-28 « 6-10. 



Hab. in areis levigatis corticis Tsugae canadensis in silvis, 

 Lyndonville N. Y. Amer. bor. 



21. Amphisphseria Bertiana Fairm., Proc. Rochest. Ac. of Sc. IV 394S 

 (1906) pag. 21 7, tab. XX, f. 3-4. — Peritheciis gregariis, ramis 



