Pyrenorcycetse. nemihysterlacesp, Phaeosporse, Cvclostomelia. 707 



3. Lophidium rude Ell et Ev. Bull. Torr. Bot. Cl. 1897. p. 120. — o-^x 

 Peritlieciis sparsis v. gregariis, semiemergentibus , siibglobosis, 

 br.iiineis, \/y/^ mm. cliam., ostiolo breve cyiiiidraceo subcompre.s»:o 

 ornatis; ascis cylindraceis, 8-sporis, parapliysatis, p. sp. 75-80 

 12-1.4; sporidiis mouostichis, oblougo-ellipticis v. oblougo-cyliii 

 draceis, bnuiueis, 4-8-septatis, non constrictis, obtusls;, ceiluiis 

 nonnuUis septo longitudinali plus minus distmcte percursi.^. 22-35 

 «8-12. 



ffab. in ligno vetusto, Kansas Amer. bor. (^ahthoi.owew'-, 



4. Lophidium anomalum Atk. Bull. Cornell Univ. 111, n, 1, 1897, 270* 

 p. 12. — Peritheciis erumpentibus, nigris, carbonaceis, elongati.*, 

 400-700 « 200-300; ostiolo inconspicuo, iuT^erdum. compresso; ascls 

 longe cyiindraceis, stipitatis; paraphysibus filifo.rmibuSj 170-200 li. 

 longis; sporidiis octonis, monostichis, interdum subdistichis, 4-6- 

 septatis, medio leniter constrictis, rectis v. rarissime lenit-er cur- 

 vulis, 1-B loculis mediis .septulo longitud inali divisis, 22-28 ■* 7-9. 



flab. in culmis Erianthi, Auburn, Alabama Amer. bor. 



5. Lophidium Chartarum Sacc. et Syd. Sic nominandum est Lojjhi- 

 diuni purpurascens Ell. et Ev. in Syll. XI, p. 384, quum ex=?tet 

 anterius Lophidium ptirpurascens Mont. in Syll. IX, p. 1091 



Fam. 7. Hemihysteriacsae Speg. 

 Sect 1. Phfeosporie. . 



CYCLOSTOMELLA Pai. Bull. Boiss. 1896, p. 655 (Etym. ciiclos oir- 

 juIus et storaa ostiolum). — Stromata foliicola, orbicularia, di- 

 midiato-scutata, centro adfixa. Perithecia radiantia iu stromate oir- 

 cuiarit^r disposita, ostiolis hysterioideis, anuulum formantibus do* 

 nata. Sporidia ovata, simplicia, brunnea. Mycelium superficiaie 

 nullum. Hysterostomellce et Parmularim affinis, sed difiert prcecipu? 

 sporidiis non septatis ascisque 16-sporis. 



1. CyclOStomella disciformis Pat. 1. c. — Maculis nullis; stromatibus 2703 

 hypophyllis, sparsis, superficialibus, centro matrice adnari-.«, orbi- 

 cularibus, 1-2 mm. diam., atris, medium versus obtu.*;^^ papillatis, 

 ambLtu integro vel minute fimbriatulo, contextu n!«=;mbranaceo- 

 carbonaceo, radiatim celluloso, brunneo-, peritheciis stroriiate in-, 

 natis, elliptico-Iinearibus, distinctis, radiantibus extremitate JQncti.v 

 et tunc circulum continuum moniliformem effi.cientibus; osnolis 



