Part M1. Suppl.) THE ORCHID STUD-BOOK. 293 
« 18f. QO. x Thompsonianum (crispum x Edwardii ¢), G.C. 1905, i. 268, 
285, f. 117; O.R. 1905, 149, 175, 241, f. 60; Gard. 1905, i. 290, f.; Dict. Ic. O. 
Od. hyb. t. 13 (v. M. Osc. Fanyau); Rep. R.A.S. Conf. Genet. 247, 258, f.73.— 
(Rappart) Thompson, 1905. [See Fig. 105 (p. 284). 
18g. O. x tigrinum (x Fascinator x Harryanum ¢), O.R. 1907, 158.— 
Thwaites, 1907. 
18h. O. x Una (crispum ¢ xX nevadense), G.C. 1906, ii. 265; O. R. 1906, 
339, 349.—Crawshay, 1906. 
181. O. X Urania (crispum ¢ xX cristatellum), G.C. 1906, ii. 298; 1907, 
i. 322; O.R. 1906, 342, 349; 1907, 170.—Crawshay, 1906. 
18k. O. x venustulum (xX armainvillierense x spectabile), G.C. 1904, 
i. June 4, Suppl. 2; 1905, ii. 2, f. 2; O.R. 1904, 181, 201, f.'31, 202; 1907, 82 
(v. Apollo), 180.—Vuylsteke, 1904. 
18]. 0. x Wuylstekez (x spectabile x Vuylstekei), G.C. 1905, ii. 348; 
O.R. 361, f. 72; Rep. R. H. S. Conf. Genet. 247, 269, f. 74.—Vuylsteke, 1905. 
This hybrid was omitted from Part I., owing to the absence of any record of 
parentage. That here given has been inferred, and requires confirmation. 
[See Fig. 115. 
19. O. x Vuylstekei (p. 128); G.C. 1904, i. 3, f. 3 (v. vivicans) ; ¥. H. 1904, 
i, 5, f. (id.); G.I. 1964, 59, f. (id.); Rev. Hort. 1907, 230, f. 1 (id.); Rep. R.A.S. 
Conf. Genet. 247, 260, f. 75 (id.). . 
20. O. x waltonense (pp. 128, 129, f. 44); O.R. 1904, 168, f. 27 (v. 
rosefieldiense); G.C. 1904, i. 331, f. 144 (id.); ¥.H. 1904, i. 335, f. (id.) 
20a. O. x warnhamense (Hallii x nobile), G.C, 1905, i. 268; O.R. 1905, 
148, 157.—Lucas, 1905. 
O. « Phedra, G.C. 1906, ti. 234; O.R. 1906, 311; 1907, 176.— 
Charlesworth. 
Qia. O. x Wiganianum (x harvengtense x Rolfez), G.C. 1905, i. 237. 
274, f. 112; 1906,i. 132; O.R, 1905, 146, 157; ¥.H. 1905, i. 333, f.; Rep. R.A.S. 
Conf. Genet, 247.—Wigan, 1905. 
25a. ODONTONIA. 
A genus established to contain the hybrids between Miltonia and Odonto- 
glossum. . 
1. O. x culiginosa (Miltonia Warscewiczili <x Odontoglossum nobile).— 
Vuylsteke, 1906. 
Odontoglossum x culiginosum, Rev. H. Belge, 1906, 189. 
2. 0. < Ellwoodii (Miltonia Roezlii x Odontoglossum cirrhosum), G.C. 
1907, i. 108; O.R. 1907, 84, 90.—Charlesworth, 1907. 
- 3. 0. x Lairessee (Miltonia Warscewiczii Odontoglossum crispum @ ), 
G.C. 1905, i. 398; ii. 2, f 1; O.R. 1905, 211, 217, f. 47; G.M. 1905, 412, f.; Rev. 
H. Belge, 1905, 277.—Lairesse, 1905. [See Fig. 116. 
