April wis. s. MATSUDA.—A LfST OF PLANTS FROM HANG-XJHOU. s.", 



The same sp. was collected by I. Miyake in Central China. 

 The present specimen almost well agrees with the description 

 of the sp. Clarke in his monography describes the capsule <>[ 

 A. triquetrum as being 5 cent, long, 2— 2.5 cent, brood, but this 

 must be a slip of pen ; for Hooker (1. c.) describes it as being 

 i inch long. In my specimen it is about 5 mm. long. 



369. Commelina benghalensis L., Wight Ic PI. Ind. Or. 

 VI. 29, t. 2065; Benth. Fl. Hongk. 376. C. B. Clarke, Commel. 

 et Cyrt. Beng. t. 4, et in DC. Monogr. Phan. III. 159 ; Hook, 

 f. Fl. Brit. End. VI. 370 ; Warburg in Engl. Bot. Jahrb. XXIX. 

 237; Brown in Journ. Linn. Soc. XXXVI. 155 ; = C. prostrata 

 Regel. Gartenfl. 1868, 289 t. 592 hg. 1, non Humb. Bompl. 

 Kuth. 



Tsu-yun-dong (^ ft \%), Oct., (nos. 403, 431) ; Sept., (nos. 

 435, 441). 



Nom. Jap. Maruba-tsuyukusa. 



370 C. communis L.; Benth. Fl. Hongk. 376; C. B. Clarke 

 in DC. Monogr. Phan. III. 170; Warburg I.e. 237; Brown I.e. 

 155. 



Ken-shan-mun (^d.^), Oct., (nos. 595, 635, 639.) 



Nom. Jap. Tsuyu-kusa. ($|ggt£). 



The specimen of C. undulata R. Br. (from Formosa), is 

 closely allied ; and the seed of this :-p. is described by Clarke as 

 being shortly ellipsoid, smooth, but that of C. communis, as 

 foveolate-rugose, coraplanate. The description of the seed of the 

 latter sp. well agrees with present specimen. 



371. ? Pollia japonica Hornstedt ; Thunb. Fl. Jap. 138 et 

 Icon. PI. decas III. t. 5 ; Iinuma, Somoku-Zusetsu VII. t. 13 ; 

 Kunth, Enum. PI. IV. 75 ; Fr. et Sav. Eniim. PI. Jap. II. 94 ; 

 Clarke in DC. Monogr. Phan. III. 122. 



Ling-yin (f| H), Sept., (nos. 562, 566); Oct., (nos. 410, 

 440-412); Ken-shan-mun (J3. dj p'-J), Aug., no. 565); Sept., (no. 

 617); Oct., (no. 564). 



Nom. Jap. Yabu-mvoga. 



This sp. is not recorded from China though Warburg in 

 Engl. Bot. Jahrb. XXIX. 237 cites P. japonica Hance, which 

 is synonymous with P. sorzogonensis Endl. var. gigantea Clarke. 



