88 Mycologia 



and Butler. {See Wildeman, E.. Etudes Flor. Bas- & Moyen- 

 Congo, Ser. 5. IP: 85. 1907, and Ann. Mycol. 10^: 243-244. 

 fig. .1. June. 1912.) Sawada suggests that more noticeable dif- 

 ference may be revealed if they are closely compared as in the case 

 of species of Bremia. (See Mycologia 11-: 84-86. March, 1919.) 



CoLLETOTRiCHUM BoEHMERiAE K. Sawada sp. nov. in Taiwan 

 Hakubutsu Gakkwai Kwaiho (Journ. Formosan Nat. Hist. Soc.) 

 no. 17: 2. T. 3, ix, Sept., 1914. (Japanese.) 



Foliicolous or caulicolous ; spots scattered, cinereous with brown 

 margin, orbicular and 1-2 mm. diam. on leaves, when on stem, 

 forming orbicular, elliptical or fusiform spots, occasionally causing 

 longitudinal rupture of the host epidermis, 1-6 x 0.8-2 mm. in 

 size ; hyphae colorless, 4 /x thick ; acervuli small, with setae ; conidi- 

 ophores dense, short, terminated by conidia ; conidia colorless, 

 cylindrical or occasionally clavate, straight, obtuse at both ends, 

 granular, 14-19 x 4-5 //,; setae dark-brown, tapering toward the 

 apex, i-2-septate. 45-85 x 4-5 fi. 



Parasitic on Ramie (Boclimeria nivea). 



Type locality: Taihokucho Chonaihosho. Formosa. June 29, 

 1914 (A. Imachi). 

 hardly removable when the fibers are bleached. The infected 



Stem infection causes bad staining of the bast fibers, which is 

 plant, therefore, yields only lower grade fibers of less commercial 

 value. 



Cercospora piricola K. Sawada sp. nov. in Taiwan Hakubutsu 

 Gakkwai Kwaiho (Journ. Formosan Nat. Hist. Soc.) no. 17: 3. 

 T. 3, ix, Sept.. 1914. (Japanese.) 



Hypophyllous ; spots usually angular, occupying certain area en- 

 closed by veinlets, later coalesce, often cover the entire surface, 

 cinereous, later changing into brown, generally 1-3 mm. in diam. ; 

 conidiophores fascicled, several or more than ten together, straight 

 or curved, cinereous, 0-2-septate, 15-27 x 3-4 /x.; conidia linear, 

 curved, 3-5-septate, grayish or almost colorless, 28-57 ^ 2.5-3.5 /*• 



On Pints communis (pear) and Pirns sinensis (sand-pear). 

 Type localities: Formosa. Taihokucho Chonaihosho, Jan. 15, 

 1910 (Y. Fujikuro), Sept. 2, 191 1 (K. Sawada) ; Taichijcho Tai- 



