11 



Monilia penicillaia E. & E. 



On rotton pine wood, Kennedy. (3334) 

 Botrytis (Polyactis) doryphora Pound & Clements, n.sp. 



Mycelium white, cobwebby, at length more compact and 

 darker; filaments greatly elongated, nearly erect, septate, 

 sparely branched above; branches arising at right angles 

 to filament, short, strict, with a large terminal hastate 

 enlargement also found on short lateral branches; cor idia 

 elliptical, white, in dense capitula, 5x2^ /z. 

 On leaves and stems of Pelargonium, Lincoln. (2498) 

 Arthobotrys superba oligospora (Pres.) Coemans. 



On Pleurotus ostreatus, Lincoln. (3010) 

 Trichoihecium obovatum (Berk.) Sacc. 



On Cucurbitaria morbosa, Saltillo. (3002) 

 Diplocladium penicillioides Sacc. 



On decaying fungi, Lincoln. (3339) 

 Heterosporium didymosporum Clements, n.sp. 



Effuse, dark green; hyphae very long, flexuose, sparingly 

 branched, fuscous, septate, 200x6 /li, couidia oblong-cylin- 

 drical or obovate, rounded at both ends, rarely aculeate, 

 olivaceous, 1, rarely 2-3-septate, strongly constricted at 

 the septum, 20-25x10-12 //. 

 On decaying osage orange, Lincoln. (3335) 

 Helminthosporium macrocarpum caudatum B. & Br. 



On dead limbs, Saltillo. (3005) 

 Tubercularia pircuniae Speg. 



On Hickory bark, Saltillo. (4201) 

 Hymenula fndicola Pound & Clements n.sp. 



Sporodochia superficial, ellipsoid or oblong, often confluent, 

 pale reddish, farinose gelatinous, disposed in lines on the 

 angles of the capsules; sporophore simple, rarely furcate, 

 short, 30-45x4 //; spores ellipsoid or ovoid, spherical, hya- 

 line, 6-8x5-6 fi. 

 On fruits of Salix longifolia, Stevens Creek. (4202) 



