− | Hydrangea bretschneideri, Dipp. (H. vestita var. pubescens, Maxim. H. pekinensis, Hort.). Fig. 1932. Shrub, to 8 ft.: last year's branchlets with chestnut-brown bark peeling off in thin flakes: petioles not margined; Ivs. ovate or elliptic-ovate to oblong-ovate, acute or acuminate, serrate with short callous teeth, more or less pubescent beneath, 3—5 in. long: cymes similar to the former but smaller and denser; sepals roundish, obtuse: caps, with the calyx near the middle. July. N. China. G.F. 3:17 (adapted in Fig. 1932); 6:396. G. 27:387. Gng. 16:305. G.W. 9, p. 541. Var. glabrescens, Rehd. (H. serrata, Koehne, not DC.). Lvs. smaller, elliptic, more coarsely serrate and only sparingly pubescent. | + | Hydrangea heteromalla, Don (H. vestilta, Wall. H. pubescens, Decne.). Shrub, to 10 ft.: petiole deeply grooved and margined, red; lvs. ovate, acuminate, densely setosely dentate, almost glabrous above, densely whitish-tomentose beneath, 4-8 in. long: cyme 5-8 in. broad, with bracts; sepals of sterile fls. elliptic or obovate, acute or mucronulate: caps, with the calyx above the middle. June, July. Himalayas. F.S. 4:378—79. G.C. II. 22:617. G.M. 50:859. |