NOTICES OF NORTH AMERICAN FUNGI. O 



On leaves of Qnercus ohtusiloha. Car. Inf. No. 5010. 



Dot-like, quite covered by the cuticle, minute, slightly promi- 

 nt^nt, seated on pallid orbicular spots ; spores variable, at length 

 obovate, triseptate, with now and then a vertical septum, -001- 

 '03004 long. 



426 (bis). Xlendersonia effusa. B. <t C. — Peritheciis in maculas 

 angustas elongatas congestis ; sporis oblongis leviter curvis tri- 

 septatis. 



On stalk of Aristida stricta. Car. Sup. No. 5038. 

 Perithecia minute, crowded into elongated black spots ; spores 

 oblong, slightly curved, triseptate, 'OOOS-'OOOG long-. 



427. Hendersonia caespitosa. B. S^ C. — Peritheciis csespitosis 

 brunneolis ; sporis breviter fusiformibus curvulis triseptatis. 



On shoots apparently of elder. New England, Sprague. No. 

 5842. 



Perithecia minute, csespitose ; spores shortly fusiform, curved, 

 •001 long, hyaline, triseptate. 



427 (bis). Hendersonia subfenestrata. B. ^ C. — Peritheciis 

 sparsis congestisve ; sporis 5-septatis, verticaliter divisis. 



On twigs of Rohinia. Car. Sup. Nos. 145, 205. 

 Perithecia scattered or crowded into little groups ; spores oblong, 

 obtuse at either extremity, 5-septate, with vertical divisions. 



428. Hendersonia hyalopus. B. Sf C. — Peritheciis congestis epi- 

 dermide cinctis; sporis brunneis xitrinque acutis 5-septatis pedi- 

 cellis brevibus hyalinis. 



On Rhus copallinn. Car. Inf. No. 3207. 



Perithecia collected into little groups surrounded by the cuticle, 

 collapsed ; spores acute at either end, subfusiform, short, oblique, 

 brown, with 5-septa. 



428 (bis). Hendersonia partita. B. ^ C. — Peritheciis casspitosis 

 opacis epidermide cinctis ; sporis oblongis obtusis vel utrinque 

 leviter attenuatis 5-7 septatis, septis verticaliter divisis. 



New Jersey. No. 4682. 



Perithecia caespitose, opaque, suiTounded by the cuticle ; spores 

 oblong, sometimes obtuse at either extremity, sometimes slightly 

 attenuated, •001--0025 long, 5-7 septate, with vertical divisions. 



* Hendersonia Berkeleiana. Lev. — On Ailanthus. New York 

 Sartwell. No. 1857. 



The spores are a little longer in Leveille's specimen, and have 

 one or two vertical septa. 



429. Hendersonia prominula. B. Sf C. — Peritheciis sparsis punc- 

 tiformibus prominulis ; sporis hyalinis clavatis triseptatis. 



On apple leaves. Car. Inf. No. 3796. 



Perithecia scattered, rather pi'ominent, punctiform ; spores hya- 

 line, shortly clavatc, triseptate, •00043--0007 long, sometimes 

 slightly curved. 



