CORRECTIONS AND ADDITIONS TO VOLUME I 425 
Prunus pubigera, var. obovata (p. 68). Add the following number: 
Kiangsi: Kuling, thickets, rare, alt. 1300 m., July 31, 1907 (No. 1675; bush 2 m. 
tall; sterile). 
Prunus (p. 71). After P. laxiflora insert: 
PRUNUS MACROPHYLLA Siebold & Zuccarini in Abk. Akad. Münch. IV. part 2, 120 
(Fl. Jap. Fam. Nat. I. 14) (1845). — Hance in Jour. Bot. XVI. 87 (1878). — Maxi- 
mowicz in Bull. Acad. Sci. St. Pétersbourg, XXIX. 111 (1883); in Mél. Biol. XI. 
710 (1883). — Hemsley in Jour. Linn. Soc. XXIII. 219 (1887). — Shirasawa, 
Icon. Ess. For. Jap. II. t. 29, fig. 1-9 (1908). — Dunn & Tutcher in Kew Bull. 
Misc. Inform. Add. ser. X. 93 (Fl. Kwangtung & Hongk.) (1912). 
Pygeum oxycarpum Hance in Jour. Bot. VIII. 242 (1870). 
Prunus ozycarpa Maximowiez in Bull. Acad. Sci. St. Pétersbourg, XXIX. 111 
(1883); in Mél. Biol. XI. 710 (1883). 
M macrophylla C. Schneider, Ill. Handb. Laubholzk. I. 647, fig. 355 e 
Western Szech'uan: Hung-yah Hsien, foot of Wawu-shan, alt. 600-1000 m., 
ov 1908 (No. 2541; tree 15 m. tall, girth 1 m., bark brown and scaly, flowers 
wW. A 
Prunus Hyporricua Rehder, n. sp. 
Arbor 7-metralis; ramuli flavo-cinerei, obsolete lenticellati, crassiusculi. Folia 
persistentia, elliptica, breviter acuminata, basi rotundata v. late cuneata, serrulata 
dentibus minutis glandula conica adusta terminatis plerumque 4-8 pro 1 cm., 8-11 
em. longa et 4-5.5 em. lata, supra pallide glauco-viridia, glabra, subtus vix pallidiora, 
tota facie breviter molliter pilosa costa subglabra excepta, costa media supra incisa, 
nervis utrinsecus circiter 10 subtus elevatis supra fere obsoletis, nervis tertiariis 
leviter v. vix elevatis; petioli supra canaliculati, crassiusculi, 5-8 mm. longi, apice 
glandulis duobus instructi. Racemus fructifer brevis, glaber, 2 em. longus; drupa 
unica ovoidea, exocarpio ut videtur livido et vix carnoso; putamen oblongo-ovoi- 
eum, leviter compressum 2 cm. longum, laeve, pariete tenui fragili. 
Western Szech'uan: Kuan Hsien, thickets, alt. 800 m., November 1908 (No. 
2540; tree 7 m., girth 0.6 m.). 
The pubescent under side of the leaves distinguishes P. hypotricha easily from 
the other Asiatic evergreen species of the subgen. Padus. It is apparently most 
closely related to P. macrophylla Siebold & Zuccarini which differs in the longer and 
re ae more remotely and coarsely serrate leaves glabrous beneath and of cong 
e. A. R. 
Sed yunnanensis (p. 76). Add to this species the following numbers, note and 
ben entern Szech’uan: south-east of Tachien-lu, woodlands, alt. 2600 m., Octo- 
1910 (No. 4135; bush 2-2.5 m. tall, fruit red); west and near Wén-ch’uan Hsien, 
~ ds, alt. 2300-2600 m., October 1910 (No. 4159; bush 2-3 m. tall, fruit 
esa common in thickets and woodlands throughout western Szech'uan. The 
wers are white and fragrant. 
> Irex YUNNANENSIS, 8 GENTILIS Loesener in Bot. Jahrb. XXIX. 435 (1900); in 
9v. Act. Leop.-Carol. LXXVIII. 132 (1901). 
I pg ees Franchet apud Loesener in Nov. Act. Leop.-Carol. LXXVIII. 133 
