KA?AT- )X THE JAPANESE SPECIES OF PHRA(TMII>irM. 39 



recently described by DlETEL. The teleutosori resemble those of Ph. Eubi-Idciei 

 (Per.->. W'int. on Bvbii.-< I(lw:v..-< var. strigosuji. But under the microscope Fh. 

 Xambiianuin Diet, will at onw be distinguished by its characteristic broad, stout 

 aud cylindrical tt'leuttjspores, coaspicuous for the absence of papillum. This fiingus 

 is comparatively common in the \'icinity of Sapporo. 



1-. Phragmidium Rubi Fws.j Wint., Pilze, p.230 ; Sacc, SylL, YII. p. 74-") ; 

 Scliroet., Pilze -Srhles., p.353 ; Plowr., British Ured. and Ustilag., p.224: ; 

 Fist^-her, Ured. Schweiz, p.4l8 ; Tubeiif, Handb., p. 375 ; Klebahn, Zeits. f. 

 Pflanzenkr.. Bd. 17, iV)07, p.li('-142. 



Icon.: Fischer. Ured. d. Schweiz, p.418, tig.290 ; Plowr., British Ured. 

 and Ustilag., ]il. YI, iig.5 ; Tnbenf. Handb., p.375. %.173 ; Ludwig, 

 Lehrb. d. Kryptogamen, p. 475. fig. 16. 

 Host aud distribution. 

 On JRubus ai'cticu-^ L. 



Saghalien, Kasiinnai J 1 1. T. MIYAKE, Sept. 8, 1907) 

 Shikk:i III. „ Aug. 20, 1906^ 



Solowiyohuka (HI ., ^pt- -". 1907 . 



RE-MAEKS : - This species is a new addition tu our flora. Bubas arcticx.'* 

 L. SI ems to be a new ho-t for this ftmgus. Uredo ardicus, recorded by LAGERHEIM 

 (15, as living on the same host plant, appears to have no connection Avhatsoever 

 with our present P'Unigmidium. The number of cells, a sharp papillum aud 

 shorter pedicel are the character.s which distinguish Ph. Rubi 'Pers., Wint. from 

 Ph. Rubi-Idaei fPers. Wint. aud Ph. Rubi-jnponm u. sp. So for as our preseut 

 knowledge is coucermxl, this species is found in Japan only in the SaghaHen Island. 



13. Phi-agmidiiini Rubi-Idaei (Pers.) Wint., Die Pilze, p.231 -, Sacc, Syll., VII, 

 p.4ib ; Fischer, Ured. Sehweiz, p.420 ; Schroet., Pilze Schles., p.3.55 ; Plowr., 

 British Ured. and Ustilag., p.226 ; Klebahn, Zeits. für Ptianzenkr., Bd. 17, 

 1907, p 141-142. 



Icon : Dietel, Eugl. u. Plantl, Pflanzeufam., 1. 1. p. 71. tig.47. D; Fischer, 

 Ured. d. Schweiz, p.42(). fig.291 ; Ludwig, Lehrb. d. Kryptogamen, p. 

 475. fig. 15. 

 Host and distribution. 



On Rubus ldiU'U''< L- var. .strigo-n(.s Maxim. 



Kurile, Kamu-^hiri. Z nilH-k-.tan III. H. TAXAKA, Aug. 189:5} 



