12 NOTICES OF NORTH AMERICAN FONGI. 



447 bis). Septoxia niphostoma. B. Sf C. — Peritheciis nitidis nigris 

 centre candidis ; sporis rectis utriuque obtusiusculis. 



On dead coriaceous leaves. Car. Inf. No. 4974. 

 Perithecia scattered, shining, white in the centre ; spores straight, 

 linear, slightly obtuse at either end, '001 long. 



448. Septoxia xecta. B. Sf C. — Peritheciis nitidis totam super- 

 ficiem occupantibus ; sporis rectis linearibus utrinque acutiusculis. 



On dead coriaceous leaves. Car. Inf. No. 6178. 



Occupying the whole surface. Perithecia scattered, not ocel- 

 lated a^^ in the last ; spores straight, rather acute at either end, 

 •001 long. 



448 (bis). Septoxia maculans. B.SfC. — Ramulos maculans ; peri- 

 theciis punctiformibus gregariis ; sporis tenuissimis flexuosis. 



On young shoots of elder. Car. Inf. No. 2801. 



Forming more or less definite irregular pale spots, with a thin, 

 darker border ; spores very slender, -OOi long, with two points of 

 contrary flexure. 



449. Septoxia vestita. B. Sf C. — Peritheciis prominulis applanatis 

 margine furfuraceo vestitis ; sporis brevioribus curvis. 



On gourds. Pennsylvania. Michener. 



Perithecia rather prominent, flattish, surrounded by a mealy 

 border ; spores -0005 long, slender, curved. 



* Septoxia Ulmi. i^\— On the under side of elm leaves. Boston. 

 Sprague. No. G266. 



449 (bis). Septoxia Dolichos. B. S( C. — Maculis albis margine lato 

 flavo cinctis ; sporis rectis subfusiformibus triseptatis. 



On leaves of cow pea. Car. Inf. No. 6187. 1376. 



Spots white, orbicular, surrounded by a broad thin yellow halo ; 

 spores straight, fusiform, '00 16 long, triseptate. In No. 1376 the 

 spores are shorter. 



450. Septoxia melanopthalmi. B. ^ C— Maculis pallidis margine 

 late rufo circumdatis ; sporis allantoideis vel flexxiosis brevibus 2-3 

 nucleatis. 



On leaves of Dolichos melanopthalmns. Car. Sup. No. 581. 



Spots pale, surrounded by a broad dark rufous border ; spores 

 short, allantoid or waved, with two to three nuclei. Very different 

 from the last. 



450 (bis) Septoxia bxeviuscula. B. Sf C— Ramicola ; peritheciis 

 epidermide elevato conditis : sporis allantoideis. 



On branches of Rohinia. Car. Inf. No. 5028. 



Perithecia concealed by the elevated cuticle ; spores allantoid, 

 •001 long. 



450. Excipula xecuxvispoxa. B. ^- C. — Maculis fuscis nigro-mar- 

 ginatis ; peritheciis erumpentibus ; sporis longis angustis 4-septa- 

 tis ; apice in processum longum hyalinum recurvuni attenuatis. 



On leaves ot Laurus Caroliniensis. Car. Inf. Ravenel. 



