584 DEMATIEI. 



1748. Cladosporiuxn bacilligeruxn. Mont. "Anomalous 



Cladosporium." 



Flocci slender, simple or branched, flexnous, clustered in 

 small sooty tufts ; apex incrassated, obtuse, olivaceous, septate ; 

 spores simple, stipitate, separating with an articulation. — Mont. 

 Ann. Sc. Nat. vi. p. 31, t. 12, f. 5. Cooke exs. no. 290. Passalora 

 hacilUgera, Fr. S. V.S. p. 500. Fi^es. Beitr. t. xi./. 55-58. Fchl. 

 exs. 710.1518. 



On fading leaves of Alnus glutinosa. 



The spores resemble in form those of some species of Pvxcmia, since, in 

 separating from the flocci, they carry with them the last articulation, so 

 that they appear to be long uniseptate spores. It is a very distinct and 

 curious species. 



1749. Cladosporium depressum. B.Sj'Br. "Depressed 



Cladosporium." 



Maculasform, depressed ; spores elongated, uniseptate ; flocci 

 very short, equal. — Ann. N.H. no. 514, t. 5,/, 8. 



On leaves of Angelica sylvestris. 



Spots minute, scattered, olive-green, depressed; flocci short, straight, or 

 flexuous, sometimes quite even, sometimes waved or nodulose ; spores much 

 elongated, as long as the threads, terminal, uniseptate. Sometimes they 

 are constricted and the articulations much swollen. They often germinate 

 in situ, giving out a delicate waved thread from the centre of the articula- 

 tions.—^. <^ Br. 



1750. Cladospoxiuxn brachormiuxn. B. S^ Br. "Concatenate 



Cladosporium." 



Effused, grey ; flocci erect, flexuous, nodulose above ; spores 

 oblong, shortly concatenate, terminal. — B. ^* Br. Ann. N.H. no. 

 515. 



On leaves of Fumaria officinalis. King's Cliffe. 



Gray, forming a thin stratum ; flocci erect, flexuous, somewhat nodulose, 

 terminated by one or more short rows of elliptic-oblong spores. It ap- 

 proaches the genus Deiidryphiv/ni. 



1751. Cladosporium lignicolum. Corda. "Wood Clados- 



porium." 



Tufts effused, tomentose, black; flocci short, sub-simple, 

 brown ; spores minute, of the same colour, multiseptate. — Corda. 

 i.<. 3,/. 206. B. 4- Br. Ann. N.H. no 516. El. exs. no. 1271. 



On dead wood. Apethorpe. 



"The spores in this species are very opaque. It is just the plant of 

 Corda, but a doubtful Cladosj^oriwm." — M.J.B. 



