Disconiycetese, Stictidacese, Scolocosporw, Nomacyclus. -17 



tis, oblusis, nuiltiguttatis, 180-12; ])araph}'sibub fllilormibus, co- 

 piosis, flexuosis. 



Ilab. ad rainulos querneo.s, Now Jorsey Amer, bor. 

 4. Stictis parasitica E. et E. Journ. ^fyc. 1888. p. rj-l. ~ Erura- 4»i3^ 

 peris, tuiiiuta, '/,. mm, diam., margine sordide albo, finibriato-scu- 

 tato, tandom expanso; ascis clavato-cylindraceis, .^ub.st'pitatis, 2.")- 

 ;W i^ 5-6, copioso paraphysatis; sporidiis distichis, oblungo-eliipsoi- 

 deis, hyaliuis, continui.s, 6-8 c; 2.5. 



Ilab. \\\ stromate Diatrypes tremollophoraj, Newfield 

 New-Jersey Amer. bor. — Stroma Driatrypes cum cortico adja- 

 cente pilis orectis, fragilibus, 250-300 a. long. ob.situm. 



SCHIZOXYLON Per.-. — Syll. VIIl, p. 007. 



1. Schizoxylon tuberculatum Schw. Syn Am. bor. n. 2172. — Spar- 4539 

 sum, in tuberculis ligneis valde elevatis, circumcirca cinerescenti- 

 bu.« situm ; ascomatibus tuberculis immersis, aterrimis; disco de- 

 mum rotundo aperto; sporidiis v. ascis mox profluentibus. 



Hab. in palis ex ligno Robioiae factis, nun raro Bethlehem 

 Amer. bor. — Ascomata demum secedentia, foveolam in tubercu- 

 lo relinquunl. 



NEMACYCLUS Fuck. — Syll. VIII, p. 701. 



I. Nemacyclus hysterloides Bomm. Rouss. Sacc. Contr. Myc. Belg. ^.^^q 

 IV, p. 29. — Ascomatibus spar.>*is, cupuliformibus, initio subclausis, 

 dein couvexis, nigricantihus, intus albo-hyalinis, suborbiculatiin 

 dein hysterioideo-dehiscentibus, margine flavo-viridi zonato; ascis 

 anguste clavatis, basi nodulosis, apice angustati.^, octosporis, 145- 

 180^:15; sporidiis filiformibus initio strato teuui mucoso obvolutis, 

 135-160 -i 3, parallelis, mox spiraliter contortis, subcontinuis. 



Hab. in .^quamis strobilorum Pini silvestris, Bois de la 

 Cambre et Groenandael Belgii. — Affinis N. griseo et N. nivco. 



2. Nemacyclus fimbriatujus Sacc. Bomm. Rouss. Contr. Myc. Belg. 4'm 

 III. p. 7. — Ascomatibus sordide albis, subcarnosis, innatis, dein 

 superficialibus, denso gregaiiis, planiusculis, V^ ™™- diam., raargine 

 inanquali, leniter albo-fimbriato ; ascis cylindraceis, breviter stipi- 

 tatis, apice rotundatis, 120-130:; 10; paraphysibus filiformibus, gut* 

 tulatis cinctis; sporidiis bacillaribus, supra rotundatis, basi angu- 

 stioribus, s.iRpe curvulis, 90-100^1,7-2, phiriq-tittatis. 



Hab. in ligno putrido Abietis, Westmalle Belgii. — Speci^s, 

 quoad asc'">mata dein subsuperficialia, Gorgonicipiti aflSnis. 



