Lophiostomaceae, Phteophragmiae, Lophiostoma. 701 



sporis; sporidiis monostichis, ellipsoideo-oblongis, maximis, 68- 

 23, 6-8-septatis, non constrictis, intense fuligineis, polis pellucidis. 

 flab. in cortice duriore Populi, Salicis, Fraxini, Aceris, 

 Quercus in Suecia, Germania, Gallia, Italia. — Sec. Fuck. spo« 

 ridia 60^18. — Affine Loph. Balsamiano, a quo statura majore 

 differt: perithecia subemersa rugulosa, opaca, in collum brev* 

 cylindricum angustata, cujus apices compressi dilatati integer- 

 rimi atque nitidi sunt. 



42. Lo8phiostoma Balsamianum De Not. Micr. itaJ. Dec. VIII, Bg. 7, r.49? 

 Sacc. Myc. Ven. Spec. p. 110, t. X, f. 48-51, F. ital. t. 242, Navu 

 cella Balsarniana H. Fabr. — Peritheciis semiimmersis, subsparsis, 

 globuiosis, 3 / 4 mill. d., carbonaceis nigris, ostiolo compresso ion- 

 giusculo vario: ascis clavatis paraphysatis, 200ss24, octosporis; 

 sporidiis fusoideis, inaequilateralibus. distichis, 55 s 18, 5-septatis, 

 utrinque septo spurio loculoque pellucido auctis, ceterum fuscis. 

 7-guttulatis. 



Hab. ad cortices duriores Populi nigrze in Italia, Gallia el 

 Germania. — Sec. De Not.: ascis 175 s 22-24; sporidia 45 s 12- 13: 

 sec. Rehm: asci 200^24; sporidia 42 -14. 



43. Lophiostoma pileatum (Tode) Fuck. Symb. raycol. p. 158, Sph. 5493 

 pileala Tode Meckl. II. p. 13, f. 18. Navicella pileala H. Fabr. — 

 Sparsum; peritheciis emersis subglobosis nigris, ostiolo obconico 

 plauo; ascis nondum visis; sporidiis oblongis, utrinque attenuatis, 



7 -septatis, atro-fuscis, 46-50^10-12. 



Hab. in corticibus Quercus in Suecia, Germania, Gallia. — 

 Ostioli figura ovalis est, superne dilatata et truncata, lateribus ad 

 verlicem perithecii contractis, unde cono truncato inverso quodam- 

 modo simile sit. — Sec. Fal)r. Spher. Vaucl.: sporidia uavicularia, 

 utrinque atteuuata, 5-7-septata, medio leniter constricta, fuligiuea, 

 loculis guttatis, ultimis hyalinis, 34 i5»9 11. 



44. Lophiostoma magnatum C. et Peck, 29 Rep. on Lhe St. M 

 New York. — Peritheciis subgregariis, semi immersis, globosis, 

 majusculis, semi-carbonaceis, fragilibus, subnigris; ostiolo bre?i 

 compresso; ascis cylindraceis vel subclavatis; sporidiis biseriatis, 

 lanceolatis medio constrictis, 3-5-septatis, 50 K0 lon| 



Uab. in ligno putri, Tyre, New York ^.rner. bor. — Loph. 

 macroslomo affine. 



45. Lophiostoma dolabriforme De Not. Sfer. ital. p. 67, 1. 6 

 phium Notarisii Crouau Finist. p. — Peritheoiis mediocri- 

 bus e ligno deeorticato fuscescente nasceatibus, sparsis, conoideo- 



