&86 Pyrenomyceteae, tiypocreaceJB, Phragmosporse, Slilbonectri.a, 



stipatis, hyalinis, oblongis, triseptatis, leniter curvulis, utrinque 

 obtusis. 18-21 ^7-9. 



Hab. in corticibus Ulmi, Ottawa, Canaiia Araer. bor. — Sta- 

 tus conidicus: Tubercularia canadensis Ell. et Ev.; sporodochiis 

 0,5-2 mm. altis, aurantiacis, rufo-stipiteilatis; conidiis oblongis, 5- 

 7sJ,5. Cum statu ascouhoro ibidem. 



13. Calonectria fulvida (E. et E) Berl. et Vogl. Add. Syli. p. 212, 3965 

 Nectria fulvida E. et E. in Journ. of Myc. 1885, p. 140. — Pe- 

 ritheciis superficialibus, gregariis, subglobosis, minutis, Ve ^f"^- 

 diam., tuberculoso-squaraulosis, luteolis, siccitate sursum collapsis, 

 ostiolis latis sed non prominulis; ascis oblongo-cylindraceis, sub- 

 sessilibus, obtusis, circiter 75:; 10-12; paraphysibus indistinctis ob- 

 vallatis; sporidiis octonis, fusiforraibus, hyaliuis v. subhyalinis, le- 

 niter curvulis, 38-50 s 3-3,5, biconoideis, nucleatis, demura circiter 

 8-septatis. 



Hab. in corticibus raraulorum putrescentium Quercus, New- 

 field Amer. borealis. 



14. Calonectria baisamea (C. et P.) Sacc, Neciria Cooke ot Peck in ggee 

 Grevillea XII, p. 81, Sacc. Syll. II, p. 511. — Erumpens, ca)spi- 

 tosa, suborbicularis; peritlieciis parvulis, levibus, coccineis, papil- 

 latis, demura collapsis, in stroma pallidum congestis; ascis cylin- 

 draceo^clavatis, octosporis; sporidiis fusiforraibus, quinqueseptatis, 

 hyalinis, 30 s 7,7. 



Hab. in cortice Abietis balsameaa in Am^r. bor. 



STILBONECTRIA Karst. Hedw. 1889, p. 184 {Etym. Stilbum etNectrta). 

 — Perithecia globulosa, moIHa, laeticoloria, in consortio v. in basi 

 fungilli conidiophori (Stilbi) oriunda. Sporidia oblongata, 3-se- 

 ptata, hyalina. — A Caloneciria recedit ut Sphcerosliibe a Ne- 

 ctria nec non Megaloneciria a Pleonectria. 



1. Stilbonectria lateritia Karst. i. c. — Peritheciis in S/ilbi basi 3967 

 congesti.s, sphajroideis vel obovoideis, interdum cupuiato-collapsis, 

 lateritio-rubris, demum nigrescentibus, glabris, circ. 0,3 mm. lat. ; 

 sporidiis fusoideo-oblongatis v. elongatis, rectis v. leuiter curvulis, 

 3-septatis, vulgo 4-guttuIatis, ad septa non v. vix constrictis, hya- 

 linis V. subhyaliuis, 22-30 =: 5. 



Hab. ad corticem arborum frondosarum in Minas Lafayette 

 Brasiliai. — Fungi conidiophori (Siilbum laieritium Berk.? Syll. 

 IV, pag. 571) solitarii v. caospitosi, stipitibus subsimp!icibus. deor- 

 aum incrassatis, ex hyphis excedentibus, solito curvalis, obtusis 



