New Japanese Fungi 



171 



hyphae filiform, at first pale, later brownish, branched, septate, 

 3-6 fx across ; asci many, surrounded by 6-8 dark brown, blunt, 

 5-6-septate setae, 70-100 X 4/*- ; asci 8-spored, hyaline, clavate, 

 fusiform, 68-90X13-16^; spores hyaline, obovate elliptic to 

 clavate, 3-septate, 17-23 X 6-7^. 



On leaves and twigs of The a sinensis. 



Type locality : Shinchiku-cho, Sanshaka, Formosa, May 10, 

 1910, K. Sawada. 



Pestalozzia Theae K. Sawada sp. nov. in Nojishikenjo Toku- 

 betsu Hokoku (Special Report Agr. Exp. Sta.), Taiwan 

 (Formosa), No. 11, p. 113, pi. 4, figs. 7-9. T. 4, ii, Feb., 191 5. 

 (Japanese.) 



Spots punctate with acervuli ; acervuli at first subepidermal, 

 later erumpent, finally exposed ; mycelium penetrating the host, 

 hyaline, branching, 2.5-3 /* m diam., mycelial tissue thin but com- 

 posed of tightly woven hyphae ; conidiophores caespitose, simple, 

 short, filiform, 4-9 X 1 fugacious ; conidia fusiform, 4-septate, 

 slightly constricted, 3 inner cells dark brown, 16-21 fx, basal and 

 apical cells hyaline, 4-6 fx, setae 3-4, 28-36 X 1-2 /x, slightly 

 swollen at the apex, hyaline. 



On leaves of The a sinensis. Diseased spots brown when 

 young, when mature gray with brown margin, usually 1 cm. in 

 diam., sometimes covering half of a leaf. Acervuli always ap- 

 pear on the concentric zone as black dots, but when they occur 

 on the under surface of leaves, the zones are not always distinct 

 and the dots are very few. 



Type localities: Taihokucho Zuiho, Jul. 4, 1909, Y. Fujikuro ; 

 Taihokucho Kusshaku, Jul. 14, 1908, Y. Fujikuro; Taihokucho 

 Mokusaku, Sept. 30, 1908, Y. Fujikuro: Taihokucho Shinten, 

 Jul. 15, 1908, Y. Fujikuro ; Taihokucho, Rigyokutsu, Jul. 13, 1908, 

 Y. Fujikuro; Taihokucho, Hokuseiko, Jul. 9, 1907, R. Suzuki; 

 Taihokucho Chonaiho, Dec. 19, 1908, K. Sawada; Nov. 30, 1909, 

 Y. Fujikuro, May 4, 1910, K. Sawada; Toencho Kessisho, Aug. 

 21, 1908, K. Sawada & Y. Fujikuro; Toencho Doraken, Aug. 21, 

 1908, K. Sawada & Y. Fujikuro ; Toencho Anheichin, Aug. 20, 

 1908, K. Sawada & Y. Fujikuro; Shinchikucho Shinpo, May 6, 

 1910, Y. Fujikuro ; Akocho Koko, Jul. 8, 1910, K. Sawada. 



