Discomyceta', Pezizacese, HyalosportE, Chlorosplenium. 773 



lescentibus, 76-95 v 6-7; sporidiis monosticliis oblongis, 7-12^/., v 5; 

 paraphysibus filiformibus, nucleis oleosis magnis omnino repletis. 

 Hab. in ramis in Nebraska Amer. bor. 



2. PseudohelOtlum canadense E. et Deam. Proc. of tiie Canad. Inst. 2S00 

 1897, p. 89. — Ascomatibus sparsis, breve stipitatis, albidc-flavi- 

 cantibus, 1 mm. diam., puberulis, margine pilis fasciculatim junctis 

 brevibus, albidis fimbriato; excipulo fibroso; disco concavo flavido; 

 ascis clavato-cylindraceis paraphysatis, 40^4; sporidiis disticliis, 

 oblongis, obtusis, plerumqne rectis, hyalinis, 8-12 v 1,5-2. 



Hab. in cauiibus emortuis Lappa? officinalis, London, 

 Canada. 



3. Pseudohelotlum granuiosellum (Karst.) Sacc, Syll. YIII, p. 303. mi 

 — Yar. Sydovvlj Rebm. Discomycet. p. 665. — G-regarium, sessile, 

 luteo-aibidam, in sicco aureum, extus tenuiter granuloso-asperum, 

 0,2-0,8 mm. latum; cetera ut in tj^po. 



Hah. in ligno putri pineo pr. Berolinum et Cladow Borussise 

 (Sydow). — Ob ooiorem ascomatum semper plus minusve luteum 

 a typo prsecipue recedens. 



PEZICULA Tul. — Syll. \^III, p. 310 et 489, X, p. 11. 



1. Pezicula Callunae Mout. Compt. rend. Buli. Soc Eoy. Bot. Belg. 2902 

 XXXYI, 1897, 2 part. p. 15, fc. A. fig. 12. — Subsessilis, extus 

 nigricans, humida, hyraenio convexo, albido, siccitate nigrescente, 

 '/.,-1 mm., giabra, contextu parenchymatico fuscescente; ascis sub- 

 clavatis, 4-8-sporis, 90-100 ^ 1 5, obturaculo jodo violascente ; para- 

 physibus linearibus, septatis, 1 '/^ ix. crassis, hyalinis, apice sphse- 

 roideo (10 p.) incrassatis; sporidiis distichis, oblongis, apicibus ob- 

 tusis, rectis v. curvulis, plasmate guttulato, continuo, 20-22 v 6. 



Hdb. in caulibus emortuis Callunse vulgaris pr. Liege 

 Belgii. — P. myrtUlincB Karst. affinis, sed colore non eadem. 



CHLOROSPLENIUM Fr. — Syll. VIII, p. 315, X, p. 12, XI, p. 407. 



1. Chlorosplenlum striisporum Ell. et Dearn. Proc. Acad. Philad. 2903 

 1895, p. 429. — Sessile, hemisphrericum, 1-1 '/., mm. diam., vire- 

 scenti-iuteum , tenue, margine incurvo denticulato, extus verrucoso- 

 squamosum, intus pallide luteum, contextu carnoso; ascis clavato- 

 cylindraceis, p. sp. 70-75 ^ 15-20; sporidiis in asco irregulariter 

 confertis, primitus levibus, hyalinis, in maturitate pallide brunneis 

 et in longitudine striatis, 15-20«; 9-11; paraphysibus filiformibuB, 

 ascos superantibus. 



Hab. in foliis putrescentibus, Canada (Deabness). 



