8 NOTICES OF KOHTH AMERICAN FUNGI. 



phyllous. Perithecia collected two or three together into little 

 rugged dot-like groups ; spores minute, ohlong, similar to those of 

 the two last species. 



434. Septozia rhoidis. B. d: C— Maculis parvis albis, margine 

 lato nigro cinctis ; perithecio centrali, sporis vermiformibus. 



On leaves of Rhus. New England, Sprague. No. 5769. 



Spots minute, white, with a broad black border ; perithecium 

 solitary ; spores long, tolerably thick, '003 long, slightly flexuous. 

 It is not the same species with Septoria Rhois, Lev. 



4.34 (bis). Septoria albo-nigza. B. Sf C. — Maculis albis, fasco- 

 annulatis ; peritheciis minimis, sporis filiformibus. 



On living leaves. Alabama, Peters. No. 4534, 



Spots orbicular, white, marked with one or two concentric brown 

 rings, and generally bordered ; perithecia very minute, spores fili- 

 form, nearly straight, "0022 long. 



435. Septoria pulchella. B. ct C— Maculis rufulis linea nigra 

 circumdatis; peritheciis punctiformibus ; sporis lineari-oblongis. 



On leaves of Andromeda. Alabama, Peters. No. 4605. 



Spots suborbicular, rather irregular, very pale rufous, surrounded 

 by a narrow black line ; peritbecia punctiform ; spores linear, very 

 slightly curved, -0002 long. 



435 (bis). Septoria examinans. B. <b C— Peritheciis gregariis 

 punctiformibus ocellatis in folium dealbatum sitis ; sporis filifor- 

 mibus flexuosis. 



On whitened leaves of Ilex. No. 5217. 



Perithecia gregarious, closely dotting a portion of the leaf; spores 

 thread-shaped, flexuous, -001 or more long. 



436. Septoria Rubi. B. S( C. — Maculis parvis rufulis rubro-mar- 

 ginatis, sporis filiformibus curvulis. 



Ori leaves of Ruhus. Alabama, Peters. No. 4537. Santee 

 Elver. No. 1669. 



Spots pale-rufous, surroimded by a red indefinite border ; spores 

 thread-shaped, very slightly curved, '00016 long. 



436 (bis). Septoria Coptidis. B. ^ C. — Maculis rufulis rufo-mar- 

 ginatis, sporis brevioribus filiformibus. 



On leaves of Coptis. Wisconsin. No. 3829. 

 Spots pale rufous, with a clouded, indefinite darker border ; 

 spores straight, thread-shaped, about -001 long. 



437. Septoria specularise. B. <b C. — Maculis pallidis obsoletisve, 

 peritheciis prominulis sparsis, sporis filiformibus sigmatoideis. 



On leaves of Specularia perfoliata. Pennsylvania, Michener. 

 No. 4328. 



Spots pallid, often indefinite ; spores filiform, with two points of 

 contrary flexure. 



437 (bis). Septoria erigerontis. B. S,' C— Maculis rufulis margine 

 elevato concolori ; sporis reciis filiformibus. 



