10 KOTICES OF NORTH AMERICAN FUNGI. 



Car. Inf., Ravenel. No. 1631. Cn Cydonia. New England, 

 Sprague. No. 5785. On Orontium aqaaticum. Car. inf. No. 

 1517. 



441. Septoria Phlyctanoides.— ^. ^- C— Caulicola in maculam 

 albam insidens ; peritheciis hysteviiformibus ; sporis filiforniibus 

 curvatis. 



On stalks of Phytolacca Pennsylvanica. Michener. No. 4136, 

 4222, 4400. New England. Sprague. No. 5268, 5814. 



Spots elongated, white ; perithecia hysteriiform ; spores thread- 

 shaped, curved at the apex, sometimes mixed with others simply 

 curved, as in 5268. No. 5663, New England (Murray), is a 

 slight variety, about -001 long. No. 5448, New England, Murray, 

 on Conius, and No. 4331, Pennsylvania, Michener, sent out as this 

 species, belong to Phoma mixtum. No. 4177, on Robinia, is also 

 the same species. 



441 (bis). Septoria Txitici. B. 4* C— Caulicola in maculam pal- 

 lidam insidens ; peritheciis hysteriiformibus ; sporis tenuissimis. 



On stalks of wheat. Pennsylvania. Michener. No. 4178. 

 Seated on pale parts of the stalk ; perithecia hysteriiform, bla^^k ; 

 spores very slender, springing from rather obtuse sporophores. 



442. Septoria allantoidea. B. ^ C— Caulicola in maculam elon- 

 gatam pallidam insidens ; sporis leviter allantoideis. 



On stalks of Medicago sativa. Pennsylvania. Michener. No. 

 4251. 



Spots pale, elongated; spores oblong, slightly curved, -0006- 

 •0005 long. 



442 (bis). Septoria simulans. B. S( C— Caulicola in maculam 

 elongatam pallidam insidens ; peritheciis hysteriiformibus ; sporis 

 linearibus curvis. 



On stalks of iVa&a/?<s. New England. Murray. No. 5675. 

 . Externally resembling S. phlyctanoides, but the spores are thicker, 

 linear, curved, '001 long. 



443. Septoria complanata. B. ^- C. — Caulicola ; peritheciis hys- 

 teriiformibus ; sporis tenuissimis subrectis longissimis. 



On stalks of Polygonum Virginicum. Pennsylvania. Michener. 

 No. 4082. 



Perithecia hysteriiform rather large, flattened ; spores very 

 slender, long, nearly straight. 



443 (bis). Septoria fructigena. B. S( C— Peritheciis sparsis mini- 

 mis ; sporis filiformibus sursum hamatis. 



On fruit of Passion flower. Car. Inf. No. 3699. 

 Perithecia scattered, minute, situated on the bleached fruit ; 

 spores thread-shaped, curved above, "0013 long, 



* Septoria graminum. Besm. — On leaves of Panicum. Car. 

 Inf. No. 3677. 



Spores long, very slender, flexuous. 



