74 WILSON EXPEDITION TO CHINA 
Seet. 2. GYMNOPADUS Koehne in Abhand. Bot. Ver. Brandenburg, LII. 107 
(1910). 
Calyx sub fruetu deciduus. 
Subsect. 3. LAUROCERASUS (Roem.) Koehne, Deutsche Dendr. 303 (excl. P. 
Maackii) (1893). 
Sempervirentes, venarum retieulo isodiametrico. Pedunculi nudi; bracteae 
caducae. Calyx fructifer deciduus. Stylus brevis. 
Species americanae: P. brasiliensis Roemer (Brasilia), P. Brittoniana Rusby 
(Bolivia), P. Pearcei Rusby (Bolivia), P. guanaiensis Rusby (Bolivia), P. integri- 
folia Presl (Peru, Ecuador), P. occidentalis Roemer (Antillae), P. sphaerocarpa 
Roemer (Antillae, an Mexico?), P. refleza Roemer (Antillae), P. samydoides Roemer 
(Mexico), P. laurifolia Schlechtendal (Mexico), P. ilicifolia Roemer (California), P. 
Lyonii Sargent ! (California), P. caroliniana Aiton (Amer. bor.). — Mediterraneae et 
macaronesicae: P. Laurocerasus Linnaeus, P. lusitanica Roemer.— Asiaticae: P. ja- 
vanica Miquel (Java), P. martabanica S. Kurz (Java), P. acuminata Roemer (inde 
a Nepal usque ad Assam), P. Jenkinsii Hooker f. (Assam), P. phaeosticta Maxi- 
mowicz (Khasia, China), P. microbotrys Koehne (China), P. macrophylla Siebold 
& Zuccarini (China, Japonia), P. spinulosa Siebold & Zuccarini (Japonia). 
Subsect. 4. EUPADUS Koehne in Abhand. Bot. Ver. Brandenburg, LII. 107 
(1910). 
Sect. Hupadus Koehne, Deutsche Dendr. 303 (excl. P. serotina) (1893). 
Folia decidua, venarum reticulo isodiametrico. Pedunculi typice foliati; brac- 
teae caducae. Calyx fructifer deciduus. Stamina 20-35. 
Ser. mus Koehne in Abhand. Bot. Ver. Brandenburg, LII. 107 
Racemorum axes strieti pedicellique fructiferi insigniter incrassati, pallide lenti- 
cellati. Folia semper subtus valide papillosa, saltem stomata papillis arcte con- 
fertis circumvallata abscondita. Cupula semper intus glaberrima; stylus brevis; 
Stamina plerumque ultra 30. 
Species omnes asiaticae: P. napaulensis Steudel (Himalaya,) P. bracteopadus 
Koehne (Himalaya), P. Wilsonii (Diels apud C. K. Schneid.) Koehne (China), 
P. sericea (Batalin) Koehne (China), P. rufomicans Koehne (China). 
Ser. a oo Koehne in Abhand. Bot. Ver. Brandenburg, LII. 107 
1 Prunus Lyonii (Eastwood) Sargent, nov. comb. 
Prunus occidentalis Lyon in Bot. Gazette, xi. 202, 333 (not Swartz) (1886).— 
Greene in Bull. Cal. Acad. ii. 395. 
do ee var. occidentalis Brandegee in Proc. Cal. Acad. ser. 2, i. 209 
Prunus ilicifolia, var. integrifolia Sudworth in Garden and Forest, iv. 51 (1891). 
— Sargent, Silva N. Am. iv. 54. — Jepson, Silva of California, 253. 
Prunus integrifolia (Sudworth) Sargent, Man. 531, f. 441 (not Walpers) (1905). 
Cerasus Lyonii Eastwood, Trees of California, 54 (1905). 
Laurocerasus integrifolia (Sudworth) C. K. Schneider, Ill. Handb. Laubholzk. 
i. 648 (1906). 
Laurocerasus Lyonii (Eastwood) Britton, Trees N. Am. 512 (1908). a 
C. 5. 
