Pyrenomycetese, T,ophiostoniacefe, Phseophragmiae, Lophiostoma. 1089 



27. Lophiostoma chrysosporum Karst. Rev. Myc. 1888. — Perithe- 4308 

 ciis sparsis, ligno superficie nigrificato imrnersis, subinde demum 

 promiaulis, sphaeroideis, ostiolo prominulo, corapresso, brevi iineari 



aut longiore conoideo, luediocribus; ascis 12 p.. cr. ; sporidiis sub- 

 distichis, elongatis, curvulis, 5-7-septatis, ad septa leviter coustri- 

 ctis, aureis, unicoloribus, 26-30 =; 6-8; paraphysibus filiforraibus, 

 numerosis. 



Hab. ad ramos siccos Sambuci racemosae in horto Mu- 

 stialensi Fenniae. — Sec. cl. Berlese non satis difFert a Loph. 

 Niessleano. 



28. Lophlostoma Pruni Ell. et Ev. Journ. Myc 1888, p. 64, Berl. Ic. 4309 

 I, p. 9, t. VI, f. 3. — Gregarium; peritheciis ligno immersis, '/4-^3 

 mm. diam., ostiolo erumpente, valde compresso; ascis clavato-cy- 

 lindraceis, 80-90 =; 8-9, copiose paraphysatis; sporidiis monostichis, 

 sajpius quaternis, oblongis, utrinque rotuodatis, brunueis, 3-septa- 

 tis, ad septa constrictis, deorsum angustioribus, 18-22 =; 6-8. 



Hab. in ramis Pruni serotinae, Lyndonville, New York 

 Amer. bor. (Doct. C. E. Fairman). — L. quaclrimicleato affine. 



29. Lophiostoma erosum Ell. et Ev. Journ. Myc. 1887, p. 44, Berl. 4310 

 lc. I, p. 11, t. VI, fig. 9. — Peritheciis ligno immersis, globosis, 

 '/3-% mm. diam., ostiolis erumpentibus, angustis, subprominulis; 

 ascis clavato-cylindraceis, 90-100:^12-15. copiose filiformi-para- 

 ptiysatis; sporidiis supra subdistichis, oblongo-fusoideis vel subna- 

 vicularibus, circ. 5-septatis, initio hyalinis, dein flavidis, demura 

 subopacis, saepius 20-25 s 6-8, corrugatis. 



Hab. in ligno putrido Salicis, Vineland, New Jersey Amer. 

 bor. — L. scelesio et L. maorostoinoidi affine. Sporidia ex ic. 

 Berl. non corrugata. 



30. Lophiostoma Salicum (Fabr.) Sacc. Syll. 11, p. 702. — Huc teste 

 Berlese, spectat L. nigricans Nits., Add. Syll. p. 429. 



31. Lophiostoma Balsamianum (Ces. et De Not.) Sacc. et Berl. Spec. 

 Loph. p. 49, t. II, f. 7-10, L. Ulmi (Fabr.) Sacc. Syll. U, p. 701, 

 L. pileatum (Tode) Sacc. Syll. II, p. 703, L. Nitschkei Lehm., 

 Add. Syli. p. 429. — Haec est species reforraata sporidiis minori- 

 bus (35-40 :; 8-12), dura L. Balsamianujn De Not., Sacc. Syll. JI, 

 p. 701, sporidiis majoribus (55-65 :i 16-20) genuinum L. excipuli' 

 forme (Fr.) spectat. Cfr. Berl. lo. I, p. 15, t. IX, f. 6 et 7. * 



32. Lophiostoma excipuliforme Fr. — Syll. II, p. 700. — Var. Abie- 43,, 



tis Ell. et Ev. Journ. Myc. 1888, p. 64. — A typo differt ostiolo 



subangustiore sporidiisque majoribus seu 60-75 =; 12-10. 



69 



