ON THE UREDINEAE PARASITIC ON THE JAPANESE GRAMIXEAE. 183 



the size smaller (iS— 30 x 13—19,«) and the pedicel as long as the spore or 

 sometimes longer. 



2. Uromyces coronatus Miyabe et Nishida. Diet., Bot. Centralb., 105, 

 1907, (494)-— (PI- X. Fig. 2.) 



Syu. : Uromyces coronatus Yoshinaga. Diet., in Ann. Mycol., 5, 1907, 

 (70). 



Hab. On Zizania aqitatica L. 



Honsliü. — Prov. Musashi : Akabane (III. Oct. 22, 1902. K. Yosiiixu) ; Komaba (II. July 16^ 

 igo6. T. IvARASHiMA).— Prov. Ecliigo: Yoshikawa-mura (II. July 24, 1903. K. Voshino). 



Shikoku. — Prov. Tosa: Ushioe-mura (II. & III. Oct. igoS. T. YosHix.\r,.\) ; Kochi (III. Jan. 

 I. 1907. S. KUSAXO). 



Kiusliü. — Prov. Higo: Kamino-mura (II. June 6, 1906. H. Matsuo). — Prov. Chikuzen 

 Yaniigawa (II. Sept. 17, 1906. K. Yo-Shi.no). 



Fonnosa. — Daihoku (II. Dec. 5, 1905. T. Kawakami and R. Suzuki; II. T. Kawakami). 



Distrib. Japan. 



Remarks. Dietel (id) makes a remark that this fungus is closely 

 related to Uromyces ovalis Diet. From my own observations, however, these 

 two species evidently differ from each other in various points ; that is, in 

 color and shape of uredospores, in the dimension of tcleutospores and pedicels 

 and also in the shape of the sorus, as shown in the following table : — 



B. Teleutospores not provided with coronate apex 

 a. Teleutosori covered by epidermis. 



3. Uromyces Alopecuri Seym, in Proc Boston Soc. Nat. Hist., 24, iSS9,_ 



