ADDITIONS TO CEYLON FUNGI (ll.). 311 



Phyllosticta Usteri Speg. 



On leaves of Coffea robusta Che v., Panadure, December, 

 1918 ; No. 5822 in Herb. Peradeniya. 



Phoma Durionis n. sp. 



Pycnidia subepidermal, slightly prominent, scattered, 

 black, about 200 [^ diameter, outline somewhat irregular ; 

 wall blackish-brown, black at the margin ; ostiolum large, 

 circular, 40 [>' diameter, not projecting. Spores fusoid or 

 narrow-oval, ends acute, 7-10 X 1*5-2 f-, extruded in a thick 

 white tendril ; basidia short, simple, slender, up to 16 ^ long. 



On fruits of Durio zibethinus L., Peradeniya, August, 1918 ; 

 No. 5784 in Herb. Peradeniya. 



Phoma Justiciae n. sp. 



Spots white, circular, up to 2 mm. diameter, with a raised 

 purple margin. Pycnidia immersed, epiphyllous, 100-120 t^- 

 diameter, ostiola not projecting. Spores hyaline, continuous, 

 oval or oblong oval, 3-4 X 1 • 5 [/-. 



On leaves of Justicia Betonica L., Peradeniya, February, 

 1917 ; No. 5045 in Herb. Peradeniya. 



Phoma aterrima n, sp. 



Pycnidia immersed, prominent, crowded, black, about 0*5 

 mm. diameter ; ostiolum 20 [J- diameter. Spores oblong-oval, 

 ends obtuse, sometimes two-guttulate, 6-9 X 1 *5 f-, extruded 

 in a white tendril. 



On fruits of Hevea brasiliensis Muell.-Arg., in the laboratory, 

 Peradeniya ; No. 4816 in Herb. Peradeniya. 



Phomopsis Phaseoli n. sp. 



Pycnidia immersed, scattered, black, thin-walled, lenti- 

 cular, 0*25 mm. diameter. Spores hyaline, narrow-oval or 

 oblong-oval, 3-6 X l'5-2 [k, or linear, uncinate, 14-16 ^ 

 long. 



On dead stems of seedling PJiaseolus Max L., Peradeniya, 

 July, 1918 ; No. 5765 in Herb. Peradeniya. 



Phomopsis Cocoes n. sp. 



Pycnidia black, immersed, irregularly oval or linear, 

 incompletely chambered. Spores hyaline, narrow-oval, ends 

 subacute, 7-9 X 2-2 '5 [x, or linear, curved or uncinate, 

 tapering to the curved end, 18-25 x 1 {>.. 



6(5)22 (41) 



