154 JOURNAL OF THE ARNOLD ARBORETUM [vol. v 



Deutzia scabra Thunberg, FL Jap. 185 (1784).— Loesener in Bot. Cen- 



tralbl. Beih. xxxvn. abt. n. 129 (1919). 



Shantung: Tsingtau, probably cultivated (ex Loesener, 1. c.). 

 Distribution: Japan. 



Deutzia discolor Hemsley in Jour. Linn. Soc. xxm. 275 (1887). 

 Engler in Bot. Jahrb. xxix. beibl. lxxxii. 51 (1905). 



Shbnsi: Tai pei shan, W . Purdom, no. 1000, 1910. — See also Engler, 1. c. 

 Distribution: also Hupeh, Szechuan, Yunnan. 



Deutzia albida Batalin in Act. Hort. Petrop. xm. 97 (1893).— Bret- 

 Schneider, Hist. Eur. Bot. Discov. China, 1028 (1898). — Rehder in Sargent, 



PL Wilson, i. 21 (1913). 



Deutzia discolor var. albida Schneider in Mitt. Deutsch. Dendr. Ges. xm. 

 183 (1904). 



Kansu: Pao dji, F. N. Meyer, no. 1996, November 6, 1914 (Herb. U. 

 S. Dept. Agric); on the river Pei shui between Lidshapu and Kwan tin, 

 G. Potanin, 1885 (ex Batalin, 1. c, Schneider, 1. c, and Rehder, 1. c). 



Meyer's no. 1996 consists only of detached and partly broken leaves 

 apparently collected from under the bushes after they had fallen and their 

 determination is open to doubt, particularly so as I have no material for 

 comparison; they agree with Batalin's description, but are larger, measur- 

 ing up to 7 cm. in length and to 4 cm. in width. 



Deutzia Vilmorinae Lemoine, Cat. no. 158, p. 7, fig. (1904). — Schneider 

 in Mitt. Deutsch. Dendr. Ges. xm. 182 (1904). 



Shensi: "Lao-y-san," June 4, 1897, and "Ta-sce-tsuen," September 

 18, G. Giraldi. 



Distribution: also Hupeh. 



Deutzia grandiflora Bunge in Mem. Div. Sav. Acad. Sci. St. Petersb. 

 ii. 104 (Enum. PL Chin. Bor. 50) (1833).— Turczaninov in Bull. Soc. 

 Nat. Moscou, x. no. vn. 152 (1837).— Walpers, Rep. n. 152 (1843). 

 Maximowicz in Mem. Div. Sav. Acad. Sci. St. Petersb. ix. 471 (Ind. 

 FL Pekin.) (1859); in Mem. Acad. Sci. St. Petersb. ser. 7, x. no. xvi. 

 30, t. 3, fig. 1-13 (1867); in Bull. Soc. Nat. Moscou, liv. 21 (1879). 

 Hance in Jour. Bot. xm. 132 (1875). — Franchet in Nouv. Arch. Mus. 

 Paris, ser. 2, vi. 5 (PL David, l. 125) (1883); in Mem. Soc. Sci. Nat. 

 Cherbourg, xxiv. 217 (1884). — Hemsley in Jour. Linn. Soc. xxm. 276 

 (1887).— Bretschneider, Hist. Eur. Bot. Discov. China, 53, 333 (1898). 

 Rehder in Sargent, PL Wilson, i. 21 (1913).— Bailey, Gent. Herb. i. 27 

 (1920).— Hers in Jour. N. China Branch R. As. Soc. liii. 109 (1922); 

 Liste Ess. Lign. Honan, 11 (1922). 



Deutzia grandiflora var. 13. minor Maximowicz in M6m. Acad. Sci. St. Petersb. 



s6v. 7, x. no. xvi. 31 (1867).— Palibin in Act. Hort. Petrop. xiv. 1 19 (1895). 

 Rehder in Sargent, PI. Wilson, i. 21 (1913). 

 Deutzia grandiflora var. a. typica Schneider in Mitt. Deutsch. Dendr. Ges. 

 xm. 184 (1904). 



