SAXIFRAGACEAE. — DEUTZIA 23 
(1839). — Maximowiez in Mém. Acad. Sci. St. Pétersbourg, sér. 7, X. No. XVI. 33, 
fig. 14-17 (1867). — Clarke in Hooker f. Fl. Brit. Ind. II. 406 (1878).u 
Deutzia corymbosa R. Brown ex Wallich, Cat. No. 3652 (nom. n, dum) (1828). 
Deutzia parviflora, var. corymbosa Franchet in Jour. de Bot. X. 283 (1896). 
Deutzia corymbosa, var. typica Schneider in Mitt. Deutsch. Dendr. Ges. XIII. 
184 (1904); Ill. Handb. Laubholzk. Y. 382, fig. 244 g-i (1905). 
Shensi: Ki-fon-shan, near Pao-ki-scen, G. Giraldi ‘ex Engler). 
I have seen no specimens of this species from China, and it seems doubtful 
whether the specimen from Shensi really belongs here. 
Deutzia corymbosa, var. yunnanensis Franchet in Jour. de Bot. X. 283 (1896), 
Yunnan (ex Franchet). 
This variety, incompletely described by Franchet without citation of specimens, 
eene does not belong to D. corymbosa; it is possibly closely related to D. rubens 
ehder. 
29. Deutzia parviflora Bunge in Mém. Sav. Etr. Acad. Sci. St. Pétersbourg Il. 
105 (Enum. Pl. Chin. Bor.) (1832). — Maximowiez in Mém. Acad. Sci. St. Péters- 
bourg, sér. 7, X. No. XVI. 33, t. 3, fig. 18-23 (1807). — Sargent in Gard. and 
For. I. 363, fig. 57 (1888). 
Deutzia parviflora, B amurensis Regel in Mém. Acad. Sci. St. Pétersbourg, 
sér. 7, IV. No. IV. 63, t. 5, fig. 7-14 (1861); in Gartenfl. XI. 278, t. 370, 
fig. 4-12 (1862). 
Deutzia parviflora, a Bungei Franchet in Jour. de Bot. X. 283 (1896). 
Deutzia parviflora, B mongolica Franchet, 1. c. 
Deutzia corymbosa, var. parviflora Schneider in Mitt. Deutsch. Dendr. Ges. XIII. 
184 (1904); IU. Handb. Laubholzk. I. 382, fig. 244 k-m (1905). 
Chili: Weichang, 1910, W. Purdom (No. 40). Mandshuria: river Sutár, 
July 1895, V. Komarov (No. 836); without locality, 1891, S. Korshinsky; mts. east 
herd August 31, 1903, C. S. Sargent. Korea: Fusan, May 1906, U. Faurie 
INO. 1). 
Franchet’s variety 8 mongolica does not seem sufficiently distinct to be separated 
as a variety; of the specimens named above only Purdom’s No. 40 with simple 
hairs along the midrib beneath would belong to this variety; all the others must 
be referred to his var. a Bungei, though I never saw a specimen with perfectly 
glabrous leaves; they all have at least a few hairs, sometimes nearly imperceptible, 
on the lower surface. 
Deutzia parviflora, var. musaei Lemoine in Jour. Hort. Soc. France, sér. 4, 
III. 303 (1902). 
This variety, described from specimens cultivated at the Jardin des Plantes at 
Paris, differs from the type chiefly in the larger more pointed leaves and denser 
inflorescence with fewer creamy white flowers. 
EG Deutzia micrantha Engler in Bot. Jahrb. XXXVI. Beibl. No. LXXXII. 
905). : í R 
Shensi: Tsin-ling-shan, July 1900, G. Giraldi (No. 7179); In-kia-p'u, G. Giraldi 
(No. 2526, ex Engler). 
Closely related to D. parviflora Bunge, from which it differs in the much smaller 
flowers, in the shape of the inflorescence, and in the stellate hairs of the under 
side of the leaves being more numerous and having generally 8-10 rays. The 
inflorescence much resembles in its mode of branching that of D. mollis Duthie, 
€ €— inflorescence being rather dense and borne on elongated and remote 
ranchlets, 
