Tanaka: Nkw Japanese Fungi 27 



stalk, but simply attaching to the wall of o<)gonia at an arbitrary 

 point, and (3) in its obligate parasitic nature. The conidium of 

 Kaivakamia is often reported to bear a collar cell at the basal 

 end, but Sawada found this as a mere thickening of the wall, 

 which is more prominent in Kaivakamia than in Phytnphthora. 

 Capnodium Tanakae Shirai and Hara sp. nov. in K. Ilara's 



Kwaju Byogairon (A discourse on fruit diseases) p. 23(>-242. 



T. 5, xi, Nov. 1916. (Japanese.) 



Perilhecia cylindric, simple or branched, with enlarged spher- 

 ical apex containing asci, wall fungoid-parenchymatous in tex- 

 ture ; asci clavate, tapering at both ends when fully matured, 6-8- 

 spored, 30-45 X 10-12 /x; ascospores oblong or fusoid, not acutely 

 pointed at both ends but rather blunt, 3-septate, fuscous, 10- 



15X4-5/^- 



Saprophytic on fruits of Citrus grandis (pummelo), forming 

 irregular patches of thin felt of dirty blackish color, which only 

 reflect the light slightly. In culture, hyphae and a form of 

 conidia developed, which are not sufficiently worked out to prove 

 whether they belong to a generation of this species or something 

 else. Hyphae thus formed are at first whitish, then turn to the 

 characteristic sooty color, plentiful, branching, septate, 3-5 /x 

 across ; upright hyphae resume a role of conidiophores, producing 

 catenulate conidia at the end ; conidia ellipsoid or ovoid, both 

 ends rounded, smooth, continuous, 10-17 X 5-7 m- 



The crust is distinctly lighter in color than that of Capnodium 

 salicinum and lacks the luster almost entirely. Microscopic char- 

 acters are also distinct. No species resembling this has hitherto 

 been described. 



Illustrations: One woodcut and i black and white halftone fig- 

 ure showing the details of the fungus. 



Note: The type material was collected by Tanaka at Kajiya, 

 Yoshihama-mura, Kanagaa-ken, Nov. 7, 1909. 



Gloeosporium foliicolum Nishida sp. nov. in T. Nishida's Shin- 

 pen Kankitsu no Byogai to Yoboho (A new discourse on 

 citrus diseases and their protective measures) Tokyo, p. iii- 

 115. T. 3, xi, Nov. 1914. (Japanese). 



