DEUTZIA 



DEUTZIA 



993 



calyx-lobes deciduous. June, July. Japan, China. S.Z. 

 6. B.M. 3838. B.R. 1718. S.B.F.G. II. 4:393. Gn. 

 37, p. 315. F.E. 31:1163. H.U.I, p. 106. Var. angusti- 

 fdlia, Voss. Branches reddish brown: Ivs. ovate-lanceo- 

 late, rougher. Var. crenata, Voss (D. crenata, Sieb. & Zucc. 

 D. dentdta, Hort. D. rmtis, Hort.). Branches brown: 

 Ivs. ovate or oblong-ovate, less rough. This variety 

 is less common in cult, than the former. Var. marmo- 

 rata, Rehd. (var. aureo-variegdta, Schneid.). Lvs. 

 spotted with yellowish white. Var. punctata, Arb. 

 Kew (var. dlbo-punctdta, Schneid.). Lvs. sprinkled 

 with white dots. Var. F6rtunei, Schneid. Fls. 

 larger. F.E. 31:1071. Var. Watered, Rehd. (var. 

 punicea, Schneid. D. crenata Wdtereri, Lemoine). 

 Fls. white, tinted carmine outside. G.C. III. 39:340. 

 Var. plena, Rehd. (D. crenata var. plena, Maxim.). 

 Fls. double, white, tinged with rose outside. R.H. 1867: 

 70. F.S. 17:1790; 18:1850. G.21:263. F. 1863:153. 

 G.F. 8:112; here belongs also Pride of Rochester, with 

 very large fls., faintly tinged with rose outside. Gn. 

 33, p. 514. Var. candidissima, Rehd. (D. scabra var. 

 dlbo-plena, Schneid. D. crenata candidissima plena, 

 Carr. D. Wellsii, Hort.). Fls. double, pure white. 



4. Schneideriana, Rehd. Shrub, to 6 ft.: Ivs. elliptic- 

 ovate to elliptic-oblong, short-acuminate, sharply ser- 

 rulate, stellate-tomentose and whitish below, 1 %-3 in. 

 long: panicles broadly pyramidal; fls. nearly ^in. 

 long, white; stamens nearly as long as the petals; 

 calyx-lobes deciduous. Cent. China. Var. laxiflora, 

 Rehd. Lvs. oblong-lanceolate, acuminate, remotely 

 denticulate, rough-pubescent above, thinly stellate- 

 pubescent beneath and light green: panicles broad and 

 rather loose, 2^4-3^4 in. long; fls. about J^in. long. 

 June. W. China. Only the var. is in cult.; similar 

 to D. scabra, but the panicles looser and more graceful. 



EE. Calyx-lobes longer than the tube. 



5. magnifica, Rehd. (D. scabra x D. Vilmbrinx. D. 

 crenata magnifica, Lemoine). Lvs. ovate-oblong, acumi- 

 nate, appressed-serrulate, rough above, stellate-tomen- 

 tose and grayish green below, 1^-2J^ in. long: fls. in 

 erect panicles, white, double; sepals ovate or ovate- 

 oblong, about as long as calyx, acute. June. G.M. 

 53:108. F.E. 31:322. Var. latifldra, Rehd., with very 

 large single fls. 1^ in. across. Var. superba, Rehd., 

 with large single campanulate fls. Var. eburnea, 

 with white single campanulate fls. in loose panicles; 

 stamens slightly shorter than petals. Var. erecta, 

 Rehd., with white fls. in dense panicles. Var. formdsa, 

 Rehd., with double white fls. in large panicles. These 

 varieties were originally described as vars. of D. crenata. 



DD. Filaments, at least the longer ones, subulate, without 

 teeth. 



6. Sieboldiana, Maxim. (D. scabra, Sieb. & Zucc., 

 not Thunb.). Low shrub, to 2 ft.: Ivs. short-petioled, 

 the pair below the panicle nearly sessile, ovate or ovate- 

 elliptic to oblong-ovate, rounded or cordate at the base, 

 rough and rugose above, stellate-pubescent and light 

 green beneath, 1-2 in long: panicles erect, loose, 2-3 

 in. long with appressed stellate pubescence mixed 

 with spreading simple hairs; fls. white, rather small, 

 with spreading petals; the shorter filaments usually 

 abruptly contracted or with very short teeth; calyx- 

 lobes persistent. June. Japan. S.Z. 7. G.C. III. 36: 244. 

 Var. Dippeliana, Schneid. (D. scabra vera, Hort.). Lvs. 

 broader and smaller: panicle only with appressed 



Eubescence; stamens all subulate. Graceful low shrub, 

 ut less showy than most other species. 



BB. Fls. in corymbs or cymes. 

 c. Infi. many- or several-fld. 



D. Calyx-teeth shorter than tube; anthers attached to the 

 inside of the broad filament. 



7. setchuenensis, Franch. (D. corymbifldra erecta, 

 Hort.). Shrub, to 6 ft.: Ivs. ovate-lanceolate to lanceo- 



late, denticulate, rough-pubescent above, grayish green 

 below and densely covered with stellate and simple 

 hairs, 2-4 in. long: corymbs few-fld.; fls. less than Hin- 

 across; filaments with large broad teeth about as 

 long as the nearly sessile anther. Cent. China. Var. 

 corymbifldra, Rehd. (D. corymbifldra, Lemoine). Lvs. 

 elliptic-ovate to ovate-lanceolate, acuminate, sometimes 

 slightly cordate at the base, 2-4 in. long: corymbs 

 many-fld.; fls. with spreading petals, J^in. across; 



1246. Deutzia purpurascens. 



stamens about one-third as long as the petals, upright 

 and connivent; styles shorter than stamens. June, 

 July. Cent. China. B.M. 8255. G.C. III. 24:267. 

 R.H. 1897, pp. 466, 467 (as D. corymbosa); 1898, p. 

 402. M.D.G. 1913:9 (lower picture). A.F. 14:166. 

 Gng. 7:2. The variety is much handsomer than the 

 type; the fls. are comparatively small, but very 

 numerous. Tender. 



DD. Calyx-teeth lanceolate, as long or longer than the tube. 

 E. Anthers of the inner stamens borne on the inner side 



of the petaloid filaments; fls. pink or purplish 



outside. 



8. purpurfiscens, Rehd. (D. discolor var. purpu- 

 rascens, Franch.). Fig. 1246. Shrub, to 3 ft., with slender 

 arching branches: Ivs. ovate to ovate-lanceolate, 

 crenately and unequally serrate, usually rounded at the 

 base, green and only sparingly stellate-pubescent on 

 both sides, 1^-2^ in. long: corymbs 5-10-fld.; fls. 

 with spreading petals, about %in. across, white, out- 

 side purple; the inner filaments with the anther below 

 the apex. May, June. S. W. China. B.M. 7708. 

 G.C. III. 2:45; 26:45. G.F. 7:287 (adapted in Fig. 

 1246). G. 27:201. R.H. 1895:64. Very handsome, 

 but tender. 



9. longifdlia, Franch. Shrub, to 6 ft., with upright 

 branches: Ivs. oblong-lanceolate to narrow-lanceolate, 

 long-acuminate, narrowed at the base, thickish, rough 

 and somewhat rugose above, grayish white and densely 

 tomentose below, 2-4 J^ in. long: corymbs many-fld., 

 loose or dense; fls. with spreading petals, more than 

 %in. across; the shorter filaments lanceolate with the 

 anther inside near the middle. June. W. China. 

 G.C. III. 51:409. Gn. 76, p. 243. G.M. 55:353. Var. 



