ROSACEAE. — PRUNUS 265 
Forma sinensis (Persoon) Koehne, n. f. 
Amygdalus indica nana Plukenett, Phytogr. I. t. 11. f. 4 (1691, nov. edit. 1769). 
Prunus sinensis Persoon, Syn. II. 36 (1807). 
Cerasus japonica Seringe in De Candolle, Prod. II. 539 (pro parte) (1825). 
Prunus japonica flore pleno, Siebold & Zuccarini, Fl. Jap. I. 172 t. 90 f. rr. 
(pro parte) (1826). 
Prunus japonica, y Maximowicz in Bull. Soc. Nat. Mosc. LIV. 14 (pro parte) 
(1883). 
Folia lanceolata v. oblongo-lanceolata, haud v. parum acuminata, subtus juxta 
costam nervosque hirtella v. raro glabra, nervis utrinsecus circa 4-6 suberectis, 
supremis saepe verticalibus. Pedicelli circiter 10-15 mm. longi v. raro brevissimi, 
dense puberuli, interdum pedunculo brevi euphylla pauca parva gerente insidentes; 
flores coaetanei foliis simul 2.5~4.5 cm. longis; petala numerossima, sat angusta, 
Tosea; stamina nulla; carpidia plerumque 2, rarius 1, in folia herbacea parva 
commutata. 
Northern Shensi: Thae-pei-san, April 1895, G. Giraldi (No. 1137, mixed with 
P. triloba Lindley, var. plena Dippel). 
. Japan: Buerger (in the Rijks-Herbarium, Leyden, as P. japonica); Hondo, prov- 
ince of Nambu, 1865, T'schonoski (as P. japonica, y fl. pleno Maximowicz). 
Frequently cultivated in European gardens. In the Herbarium Kunth at 
Berlin it is found under the names of Amygdalus pumila and (from Paris) as Prunus 
sinensis. 
This form differs from the form with white double flowers not only in the color 
of the flowers, but also in the nearly always present pubescence along the midrib 
beneath and in the pubescence of the pedicels. 
Prunus glandulosa, var. salicifolia (Komarov) Koehne, n. comb. 
Prunus japonica, var. salicifolia Komarov in Act. Hort. Petrop. XXII. 754 
(1904). : 
. Rami erecti virgati, 70-80 em. alti, glabri; stipulae caducae; lamina anguste v. 
eari-elliptica, acuminata v. acuta, simpliciter v. duplicato-serrata. Drupa 
paullo major, apiculata, minus succosa. Pedicelli plerumque solitarii. (Descr. 
secund. Komarov.) : 
Shing-king: Peninsula Liaotung, Litvinov. (I have seen no specimens.) 
105. Prunus pogonostyla Maximowicz in Bull. Soc. Nat. Mosc. LIV. 11 (1879). 
Prunus formosana Matsumura in Tokyo Bot. Mag. XV. 86 (1901); in Jour. 
Coll. Sci. Tokyo XXII. 118 t. 11 (Enum. Pl. Formosa) (1906); ex Hayata in 
Jour. Coll. Sci. Tokyo XXX. 87 (1911). 
Prunus pogonostyla, var. globosa Koehne, n. var. à 
Folia brevius latiusque acuminata, subtus in costa tantum parce pilosa v. glabra. 
Drupa subglobosa, 6 mm. longa 5 mm. diam. (in sicco). 
Fo-kien: summit of Mt. Nam-tai-wü near Amoy, alt. c. 600 m., December 1862, 
de Grijs (No. 10130). : 
Formosa: Tamsui, 1864, R. Oldham (No. 105, mixed with var. obovata). 
Prunus pogono var. obovata Koehne, n. var. 
Folia lar od ra ambi tn subtus densiuscule pilosa. Drupa anguste 
Obovata, 9.5 mm. longa, 5.5 mm. diam. : 
Formosa: Tamsui, 1864, R. Oldham (No. 105, mixed with var. globosa). 
106. Prunus japonica Thunberg, Fl. Jap. 201 (1784). — Siebold & Zuccarini, 
Fl. Jap. I. 172. € 90 fig. 1. n. onini fig. ur) (1862). — Koehne in Mitt. 
. Dendr. Ges. XVIII. 179, fig. 1 (1909). 
