252 WILSON EXPEDITION TO CHINA 
Subsect. 9. CONRADINIA Koehne, n. subsect. 
54. Prunus Conradinae Koehne. See p. 211. 
55. Prunus Helenae Koehne. See p. 212. 
56. Prunus saltuum Koehne. See p. 213. 
57. Prunus pauciflora Bunge in Mém. Étr. Acad. Sci. St. Pétersbourg, II. 97 
(Enum. Pl. Chin. Bor.) (1835); verisimiliter etiam Matsumura in T'okyo Bot. Mag. 
XIV. 136 (1900). 
Chili: Peking, A. Tatarinow, E. Bretschneider; Zuiwey-shan, A. Bunge. Shan- 
tung: Chefu, Takagaki teste Matsumura. 
58. Prunus Sprengeri! Pampanini in Nuov. Giorn. Bot. Ital. XVIII. 230 (1911). 
Rami floriferi cortice crasso (in sicco), glabri. Folia ignota. Involucra circ. 
10 mm. longa; flores 2-3, praecoces; pedicelli sub anthesi involucra subaequantes, 
circ. 7 mm. longi; cupula 6 mm. longa, extus sub lente minutim glanduloso(?)- 
pubescens ut sepala oblongo-rotundata 4.5 mm. longa, 2.5 mm. lata, integra; 
petala suborbiculari-cuneata, 10 mm. longa, 9 mm. lata, integra nec emarginata, 
purpurascentia (ut videtur in sicco); stylus 11 mm. longus, e basi usque ultra 
medium dense et patenter hirsutus. 
Hupeh: Oupanchan, alt. above 600 m., March 14-23, 1910, C. Silvestri (No. 
3028, 3028*). 
59. Prunus yedoensis Matsumura in Tokyo Bot. Mag. XV. 100 (1901). Stylo 
piloso sepalisque argute serrulatis a Nr. 53-57, insuper pedicellis, cupula sepalisque 
dense pilosis a Nr. 54-56 differt. 
Generally cultivated in the gardens of Tokyo and said to have been introduced 
from the Island of Oshima, province Izu, as indicated by Matsumura. 
Subsect. 10. SERRULA  Koehne, n. subsect. 
60. Prunus majestica Koehne, n. sp. 
Prunus puddum Franchet, Pl. Delavay. 197 (non Roxburgh apud Brandis), 
(1889) verisimile huc ducenda. 
Prunus cerasoides, var. tibetica Schneider in Fedde, Rep. Nov. Sp. I. 54 (pro 
parte), (1905). 
Arbor 3-10-metralis, glaberrima; ramuli juveniles viriduli, vetustiores cani, 
nigrescentes v. fusci, crassi; gemmae 1-2 mm. longae. Stipulae angustissime line- 
ares, 8-12 mm. longae, basi saepius pinnatifidae, glandulis marginalibus sessilibus 
v. longe fimbriato-stipitatis, magnis, oblongis; petioli 12-20 mm. longi, gland! 
2 apice gerentes; lamina e basi rotundata late elliptica v. inverse oblonga, foliorum 
minorum interdum ovata, (4-)8-12 em. longa, (2.2-)3.2-4.8 cm. lata, brevius 
latiusque v. longius angusteque acuminata, breviter sed argute aequaliter, hine 
inde subduplicato-serrulata, dentibus glandula parva capitata terminatis, nervis 
utrinsecus circiter 10-15, supra laete viridia, nitidula, subtus vix pallidiora, venarum 
reticulo tenero, membranacea. Involucra sub anthesi saepe magna ex parte de- 
cidua, 10-12 mm. longa; pedunculus 0-10 mm. longus; flores 1-3 umbellati, coae- 
tanei foliis simul 5.5-6 em. longis; bracteae cuneato-rotundatae, circiter 3 mm. 
longae, apice glanduloso-fimbriato-serratae, glandulis parvis oblongis, herbaceae, 
sub fructu persistentes v. deciduae; pedicelli 7-20 mm. longi, fructiferi ad 27 mm, 
! I have not seen this species, which Pampanini considers allied to P. hirtipes 
Hemsley. On account of thenot emarginate petals I have provisorily inserted it here. 
