300 WILSON EXPEDITION TO CHINA 



SPECIES VARIETATESQUE POMOIDEARUM IMPERFECTE NOTAE 

 ASIAE ORIENTALIS. 



Of the following recently described species and varieties of Pyrus and Sorbus, 

 I have seen no specimens, and as their descriptions are not sufficient for definite 

 determination they could not be referred to their proper position. 



Pyrus Aria, var. Silvestrii Pampanini in Nuov. Giorn. Bot. Ital. n. ser. XVII. 

 290 (1910). 



Pyriis Bodinieri L6veill6, Fl. Kouy-TcMou, 350 (1915). 



Pyrus brunnea Leveille in Fedde, Rep. Spec. Nov. X. 377 (1912). 



Pyrus Cavaleriei Leveille, 1. c. XI. 67 (1912). 



Pyrus Esquirolii L6veill6, 1. c. XII. 189 (1913). 



Pyrus Feddei Leveille, 1. c. XII. 189 (1913). 



Pyrus ferruginea Koidzumi in Tokyo Bot. Mag. XXIX. 158 (not Hooker f.) 

 (1915). 

 This is probably only a cultivated form or possibly hybrid of P. serotina 

 Rehder escaped and naturalized, though Koidzumi compares it with P. ovoidea 

 Rehder. Neither the flowers nor the mature fruits were knovra to the author. 



Pyrus hupehensis Pampanini in Nuov. Giorn. Bot. Ital. n. ser. XVII. 291 (1910). 



According to the description this species would seem near to or identical with 



P. serrulata Rehder, but Pampanini describes the styles as connate and villose- 



tomentose at the base, which removes the species from the genus Pyrus altogether. 



Pyrus Koehnei Leveille in Fedde, Rep. Spec. Nov. X. 378 (non Schneider) (1912) . 



Pyrus Mairei Leveille, 1. c. XII. 189 (1913). 



Pyrus mokpoensis Leveille, 1. c. VII. 200 (1909). 



Pyru^ sinensis, var. Maxiynowicziana Leveille, 1. c. X. 377 (1912). 



Pyrus spectabilis, var. albescens Leveille, 1. c. X. 377 (1912). 



Pyrus Taquetii Leveille, 1. c. VII. 199 (1909). 



Pyrus Vaniotii Leveille, 1. c. VII. 200 (1909). 



Sorbus Aria, var. Mairei L^veill6, 1. c. XIII. 341 (1914). 



Subfam. ROSOIDEAE. 

 Determined by Alfred Rehder and E. H. Wilson. 



RRODOTYPUS Sieb. & Zucc. . 



Rhodotjrpus kerrioides Siebold & Zuccarini, Fl. Jap. I. 185, t. 99, 

 fig. I (1841). — Kegel in Gartenfl. XV. 130, t. 505 (1866). — Hooker 

 f. in Bot. Mag. XCV. t. 5805 (1869). — Hance in Jour. Bot. XVI. 

 10 (1878).— Maximowicz in Act. Hort. Petrop. VI. 244 (1879).— 

 Lavallee, Icon. Arb. Segrez. 45, t. 14 (1881). — Hemsley in Jour. 

 Linn. Soc. XXIII. 229 (1887). 



Keria tetrapetala Siebold in Verh. Bataav. Genoot. XII. 69 {Syn. PL Oec. Jap.) 



(nomen nudum) (1830). 

 Rhodotypus tetrapetala Makino in Tokyo Bot. Mag. XVII. 13 (1903).— 



Schneider, III. Handb. Laubholzk. I. 501, fig. 304 (1905). 



