200 THE ORCHID STUD-BOOK. [Part IT. 
506. P.x Ridolfianum (insigne x conspicuum), Kerch, Liv. d. O. 483.— 
Sander, 1893. 
C. x Ridolfianum, R. H. Meus. Cyp. ed. 2,90; G.C. 1893, it. 756; O.R. 
1894, 31; Bull. Soc. Tosc. Ort. 1896, 144, t. 4. 
C. <x Boegnerianum, ¥. S.H. Fr. 1894, 582; 1895, 178, 240.—Mantin. 
C. x Préfet Boegner, Hans. O. Hb. 173.—Mantin. 
C. x Leo, Proth. & Mor. Sale Cat. Sept. 24,1895; R. H. Meas. Cyp. 
ed. 3, 107 (second entry). 
507. P. x Rimbertianum (ciliolare @ x Hookerz).—Mantin, 1898. 
C x Rimbertianum ¥. S. H. Fr. 1898, 440. 
508. P. x Robertsii (Charlesworthii x Creon).—-Charlesworth, 1899. 
C. x Lord Roberts, G.C. 1899, ii. 478; O.Rk. 1900, 29; G.M. 1900, 20, f.— 
Charlesworth. 
509. P. x Robinianum (Lowii  Parishii @?), Kerch. Liv. d. O. 483.— 
Linden, 18983. 
C. < Robinsianum, G.C. 1893, it. 756.—Linden. 
C. x Robinianum, O.R. 1894, 79.—Linden. 
C. x Parishii-Lowianum, K. H,. Meas. Cyp. ed. 3, 1384; Desh. Cyp. ed. 2, 
384.— Linden. 
Named after Robin Measures, a son of Mr. R. H. Measures, hence 
’ 
“ Robinsianum ”’ is incorrect, and should be corrected in Part I. 
510. P. x Rogersii (Lawrenceanum * Swanianum @ ).—Wrigley, 1902. 
P. x (unnamed), O.R. 1902, 221.—Wrigley. 
5141. P. x Rogersoni (Charlesworthii x Druryi),--Rogerson, 1902. 
C. x E. Rogerson, O.R. 1902, 310.— Rogerson. 
C. x T. Rogerson, G.C. 1902, ii. 239.—Rogerson. 
There ts a slight doubt about the parentage, and C. x orphanum (barbatum 
x Druryi) has been suggested as the second parent, but the influence of 
barbatum is not apparent. 
512. P. x Rolfei (bellatulum x Rothschildianum), O.R. 1901, 287, 305, 
f. 46; 1903, 287; 1904, 264, 349.—Appleton, 1901. [See Fig. 14. 
C. x Rolfei, G.C. 1901, ii. 172; 1904, ii. 395, 399, f. 171 (v. superbum) ; 
O.R. 1901, 284; 1905, 19; G. World, 1903, 732, f. 
C. x W. E. Dickson, G.C. 1902, i, 251, 257; O.R, 1902, 146.—Wellesley. 
There is a slight doubt about the parentage of the last-mentioned plant, 
which we have not seen. 
513. P. x Romulus (insigne x nitens).—Hye, 1894. 
C. x Romulus, G.C. 1894, ii. 728; Hans. O, Hyb. 173; $.S.H. Fr. 1898, 
43; Rev. H. 1898, 71; Desh. Cyp. ed. 2, 411; Dict. Ic. O. Cyp. hyb. t.59.—Hye. 
x Zeno, G.C. 1894, 11.731; O.R. 1895, 32.—Veitch. 
x Hebe, ¥. S. H. Fr. 1898, 288.— Peeters. 
x Troilus, G.C. 1901, tt. 462; O.R. 1902, 26.—Fowler,. 
<x Sampaianum, ¥. S. H. Fr. 1899, 44.—Cardoso. 
x nitens Cleverley’s variety, G.C. 1902, ii. 430.—Fournier. 
Ce Gp 
