Discomycetae, Dermateacese, Hyalospor», Cenaiig-ium. 79T 



Hdb. in ramis decorticatis Abietis, Colorado Araer. bor. — 

 C. laricino proximum. 



7. Cenanglum albo-atrum Ell. et Ev. Bull. Torr. Bot. Cl. 1897, 2983 

 p. 136. — Ascomatibus gregariis obconicis breviter stipitatis, glo- 

 bosis clausis, dein discoideo-planis, Y^-1 mm. diam., hymenio arde- 

 siaco, anguste albo-marginato, demum omnino obscuro; ascis cla- 

 vatis breviter stipitatis, 3B-46 « 6, paraphysibus linearibus obval- 

 latis; sporidiis submonosticliis ovato-ellipticis, Lyalinis, continuis, 

 3-4^2-2 7^. 



H(ib. in ligno decorticato Castaneae vescaB, W. Virginia 

 Amea.. bor. (Nuttall). 



8. Cenangium tryblldloWes Ell. et Ev. Bull. Torr. Bot. Cl. 1897, 2984 

 p. 136. — Ascomatibue gregariis sessilibus, nigris glabrisque, fi- 

 broso-contextis, lateraliter compressis, 1 mm, circiter longis, labiis 

 incurvis, margine albido v. transverse ruguloso; hymenio pallido; 

 ascis clavato-cylindraceis stipitatis, 65-60^8, paraphysfttis, octo- 

 sporis; sporidiis oblongis v. oblongo-ellipticis, hyalinis, continuis, 

 6-10 Y 2 '/,-3, leniter ourvulis, suballantoideis. 



ffdb. in ligno decorticato Salicis, Washington Amer. bor. 

 (Suksdohf). 



9. Cenangium australe Pat. Bull. Soc Myc. de Fr. 1896, p. 219. 298B 

 — Aseomatibus gregariis, coriaceo-membranaceis, turbinatis, substi- 

 pitatis, 3-6 mm. diam., glabris, ,fusco-brunneis, disco concavo, fu- 

 seescente ; ascis cylindraceis, apice obtusis, 60 « 5-8, octosporis, par- 

 oissime paraphysatis ; paraphysibus linearibus, hyalinis; sporidiis 

 monostichis, ovoideis, hyalinis, 6-5 « 3 /ji. 



*• Hab. in lignis putridis in iEquatoria (v. Lagerheim). 



10. Cenangium Maydis Eehm ap. Baumler, Beitr. Pressb. Pilze 1896, 2986 

 p. 177. — Ascomatibus gregariis, primitus imnaersis, dein emergen- 

 tibus, globosis, apice aperientibus et urceolatis, sessilibus, 2-3 mm. 

 diam., parenchymatice fusco-rubro-contextis, scabris, in sicco fuscis, 

 disco subfusco, hypothecio fuscidulo, crasso; ascis tylindraceis, 

 octosporis , 120 V 10 ; sporidiis oblongis, obtusis, unicellularibus, 

 haud nucleatis, hyalinis, monostichis, 10-12 «6-8; paraphysibus 

 filiformibus, versus apicem irregulariter usque ad 3 f/. erassis, 

 epithecium fuscidulum formantibus. 



HoJ). in culmis vetustis Zeae Maydis pr. Pressburg Hungariae. 



11. Cenangium tahitense Pat. Bull. Soe. Myc. de Fr. 1896, p. 135, 2987 

 t. IX, f. 2. — Ascomatibus turbinatis, subsessilibus, gregariis, co- 

 rjaceo-membranaceis, vix 1 mm, diam., glabris, obscure lateritiis, 



