Sphseropsideae, ExcipulaceaJ, fiyaloSporse, AmarOsporium. 4S7 



Hab. in raraulis siccis Menispermi cauadensis, Parraa in 

 horto botanico Ital. bor. 



4. Amerosporium OBConomicum EIl. et Tracy in Journ. Myc. 1888, 6684 

 p. 102. — Maculis orbicularibus, 2-6 mm. diam., supra albis, ru- 

 benti-marginatis, subtus ssspius oranino rubris; peritheciis epiphyl- 



lis, erumpentibus, conico-hemisphasricis, supra late pertusis, setu- 

 lis rectis, radiantibus, griseo-nigris, septatis, 100-150 :i 4 ; sporulis 

 oblongo-fusoideis, guttatis, 18-27 » 4. 



Hab. in foliis Leguminosae cujusdam (Cow pea), Starkville, 

 Missouri Amer. bor. (Tracy). 



5. Amerosporium ilicinum Ell. et Ev. in Journ. Myc. 1888, p. 50. — 6685 

 Maculis amphigenis, irregularibus, 2-3 ram. iat., definitis, plerum- 

 que anguste subelevato-marginatis, extus purpurascenti-limitatis, 

 tenuissimis, demum deciduis, supra albis, pallide rubiginosis; pe- 

 ritheciis circ. 100 a. diam., iramersis, basi subtus prominulis, su- 

 pra pertusis, margine pilis sparsis, 20 a. long., continuis, subin- 

 curvis, nigris, demum deciduis praeditis; sporulis oblongis, 10-15 



=: 4-5, plerumque 12-14 =; 4-4,5, hyalinis, continuis. 



Hab. in foliis vivis Ilicis deciduse, Plaquemines, La. Amer. 

 bor. (Langlois). — Socia adest Phylloslicta concomitans et Ma- 

 crosporii species quaedara. 



6. Amerosporium subciausum Ell. «^t Kell. Journ. IVlyc. 1889, p. 143. eese 

 — - Amphigenura, sparsum ; peritheciis nigris, ovoideo-globosis, 90- 

 150 a. diara., grosse parenchyraaticis, poro fimbriato, pilis septatis, 

 patentibus, brunneis, 60-220 ;:: 5-8, supra attenuatis praedito, pertu- 

 sis; sporulis oblongo-cylindraceis, obtusis, continuis, hyalinis, 10- 

 13-2-3. 



Hab. io foliis dejectis G.y m n oclad i canadensis Amer. bor. 

 (Kellerman et Swingle). — Ab A. 'polynematoidi peritheciis di- 

 versum. 



7. Amerosporium hysteriiforme Pass. in litt. Excipula I)e Not. in 6687 

 Pass. Primo Elenco Fung. Parm. p. 44.2 (noraen). 



Hab. \i\ palis decorticatis salicinis, Parma. 



8. Amerosportum sabalinum EII. et Ev. in Journ. Myc. 1888, p. 50. 6688 

 — Peritheciis erumpenti-superficialibus, cupuliformibus , 100-150 



p. diam., in pilos paucos, patentes, rectos, nigro-brunneos, conti- 

 nuos, 15-20 * 6-7 fimbriatis; sporulis fusoideo-oblongis, flavido-hya- 

 linis, continuis, S-S^P/j-IYj. 



Hab. in foliis emortuis Sabal Palmetto, Louisiana Anier. 

 bor. (Lanqlois). 



