Part II. Suppl.] THE ORCHID STUD-BOOK. 301 



P. X G. Singer, O.R. 1906, 90.— Low. 



547a. P. X St.- Albans (X Aphrodite X Harrisianum). — Sander, 1905. 



C. X St. Albans, G.C. 1905, ii. 446 ; O.R. 1906, 24.— Sander. 



549a. P. X Statherianura (Chamberlainianum x Mastersianum). — Arm- 

 strong & Brown, 1907. 



C. x Statherianum, O.R. 1907, 178. 



550a. P. X Stephanos (X oenanthum X Poliettianum). — Fletcher, 1906. 



C. X Stephanos, G.C. 1906, ii. 360 ; O.R. 1906, 366; G.M. 1906, 798, f.— 

 Fletcher. 



562a. P. X Tankervillei (exul x nitens).— Sander, 1906. 



C. X Earl of Tankerville, G.C. 1906, i. 30 ; O.R. 1906, 51.— Sander. 



564. P. X Tautzianum (p. 210). 



C. X Tautzianum, Gard. 1907, i. 89, f. (v. nigricans). 



566. P. X tessellatum (p. 210). 



C. X tessellatum, G.C. 1906, i. 19, f. 13 (v. rubens). 



566a. P. X Thais (insigne ? X Orpheus), O.R. 1905, 157.— Young. 



567. P. X Thalia (p. 210). 



C. X Thalia var. Mrs. Francis Wellesley, G.C. 1906, i. 5, f. 2; Gard. 1906, i. 

 9, f. ; G.M. 1906, 84, f. ; y.f/. 1906, i. Ill, f. ; O.R. 1906, 28. 



559a. P. X Thornianum (Charlesworthii x nitens).— Appleton, 1904. 



C. X Thornianum, G.C. 1904, ii. 433; O.R. 1905, 20.- Appleton. 



C. X (unnamed), O.R. 1906, 369.— Low. 



C. X (unnamed), O.R. 1907, 85, 93.— Wrigley. 



570. P. X Thorntoni (p. 211). 



C. X Katherine, G.C. 1905, i. 108; O.R. 1905, 75.— Goodson. 



571. P. X Thyades(p. 212). 



C. X (unnamed), O.R. 1907, 178.— Armstrong & Brown. 



572a. P. X tonso-superbiens (superbiens x tonsum). — Goodson, 1904. 



C. X tonso-5uperbiens, G.C. 1904, ii. 343. — Goodson. 



572b. P. X Tracyanum(x aureum x Leeanum). — Tracy, 1904. 



C. X Tracyanum, G.C. 1904, ii. 433; O.R. 1905, 21 ; G. World, 1905, 159, 

 f. — Tracy. 



575a. P. X Trippiae (X Harrisianum x Hera). — Mrs. Haywood, 1905. 



C. X Lady Tripp, G.C. 1905, ii. 411 ; O.R. 1906, 11.— Mrs. Haywood. 



576. P. X triumphans (p. 212). 



C. X triumphans, y.H. 1905, ii. 495, f. ; G.M. 1905, 742, f. ; G.M. 1904, 794, f. 

 (v. magnificum). 



C. X Fairlawn, O.R. 1906, 366. -Goodson. 



583a. P. X Upcheri (Argus X Mastersianum). — Upcher, 1905. 



C. X Argo-Mastersianum, G.C. 1905, i. 245.— Upcher. 



584. P. X Urania (p. 213). 



C. X Urania, G.C. 1904, ii. 152 (Rehder's var.). 



C. X M. Martin Cahuzac, ^ard. 1905, 104, f. I.— Cappe. 



586a. P. X Vanessa (praestans x villosum), O.R. 1905, 216. — Mrs. Ross. 



