ROSACEAE. — SPIRABA 447 
A picture of this shrub in bloom will be found under No. 0147 of Wilson’s col- 
lection of photographs. 
Spiraea Henryi Hemsley in Jour. Linn. Soc. XXIII. 225, t. 6 
(1887).— Veitch in Jour. Hort. Soc. Lond. XXVIII. 61, fig. 20 (1903).— 
Garden LXV. 44, fig. (1904). — Schneider, Ill. Handb. Laubholzk. I. 
469, fig. 292 w—w? (1905). — Bean in Bot. Mag. CXXXV. t. 8270 
(1909). 
Western Hupeh: Hsing-shan Hsien, thickets, alt. 1700-2700 m., 
May 6, 1907 (No. 490, in part; bush 1-2 m. high, stems arching); 
Changyang Hsien, thickets, alt. 1300-2000 m., June and October 
1907 (No. 490, in part); without precise locality (Veitch Exped. No. 
921). Szech'uan: Mupin, thickets, alt. 1300-2000 m., June and 
October 1908 (No. 1318); Wa-shan, thickets, alt. 2000-2300 m., 
October 1908 (No. 1172) ; Niu-tou-shan, west of Kuan Hsien, thickets, 
alt. 2000-2500 m., June 20, 1908 (No. 2765; bush 1-4 m. high); Pan- 
lan-shan, west of Kuan Hsien, alt. 2700-300 m., October 1910 (No. 
4327; bush 2.25-3.25 m. high) around Sungpan, uplands, alt. 2600- 
3200 m., October 1910 (No. 4404); south Wushan, A. Henry (No. 
5750); without precise locality, A. Henry (Nos. 5645*, 7335). 
Wilson's No. 1318 from Mupin differs from the Hupeh specimens slightly in the 
more strongly veined leaves, while Nos. 1172, 2765 and 4327 somewhat resemble 
in their narrower and longer leaves S. Wilsonii Duthie; that species is, however, 
easily distinguished by its denser glabrous inflorescence. - 
Spiraea Sargentiana Rehder, n. sp. 
ace m var. sulfurea Diels in Bot. Jahrb. XXIX. 383 (non Batalin) 
Frutex 1-2-metralis, ramis virgatis; ramuli teretes, hornotini pu- 
beruli, mox glabrescentes, annotini fusci v. flavo-fusci; gemmae ovoidea, 
obtusiuseulae, brunneae, parvae, petiolo multo breviores, perulis 
pluribus imbricatis glabrescentibus obtectae. Folia decidua, elliptico- 
oblonga, basi in petiolum attenuata, acuta, apice pauciserrata v. 
rarius integra, 1.5-2.5 em. longa et 4-10 mm. lata, supra obscure viridia, 
minute villosula, subtus dense et plerumque pubescenti-villosa, rarius 
laxe et adpresse villosa, nervis utrinsecus 3-4 angulo acutissimo diver- 
gentibus supra leviter impressis subtus elevatis; petioli 1-2 mm. longi, 
Sparse pubescentes. Inflorescentia multiflora densa, 2.5-4 cm. diam., 
villosa, convexo-corymbosa, in apice ramulorum foliosorum 2-4 em. 
longorum; flores 5-6 mm. diam.; calycis tubus late turbinatus, extus 
