JOURNAL OF THE EOYAL HORTIC ULTUKAL SOCIETY. 



0. x crispo-Harryanum 



*0. x Dreadnought 

 *0. x loochristiense aureo-fulvum 

 *0. x Magali Sander . 



*0. x percultum, Cookson's var. 



0. x Rolfeae 



0. Rossi majus 



0. x Smithii 

 *0. x Sylvia, Westonbirt var. 

 *0. x Theodora . 



0. x tripudians x Pescatorei 



Charlesworthii . 

 0. Wyonianum . 

 Orchis rotundifolia 

 Oncidium corynephorum 

 0. Kramerianum . 

 0. sarcodes . 



Paphiopedilum niveum var 

 Mundi 



Phalaenopsis Schilleriana 

 *Sophrocattleya Thwaitesae . 

 *Sophrocattlaelia Olive . 

 *S.-c.-l. Marathon var. Vesuvius 



Spiranthes Romanzoffiana . 



Vanda coerulea . 



Gard. Chron. 1909, i. p. 133, fig. 58 ; 

 Gard. Mag. 1909, p. 144. 



Gloria 



Gard. Ghron. 1909, i. p. 37, fig. 25 ; 

 Gard. Mag. 1909, i. p. 33. 



Gartenfl, 1909, p. 57, t. 1580. 

 Journ. Hort. 1909, i. p. 343. 

 Orch, Bev. 1909, p. 80, fig. 7. 



Gard. Mag. 1909, i. p. 339 ; Gard. 

 Ghron. 1909, i. p. 269, fig. 115. 



Orchis, 1909, p. 10, fig. 1. 

 Gard. Ghron. 1909, i.p. 211, fig. 89. 

 Country Life, 1909, p. 194. 

 Joum. Hort. 1909, i. p. 91. 

 Gard. World, 1908, p. 779. 

 Journ. Hort. 1909, i. p. 92. 



Orch. Bev. 1909, p. 9, fig. 1. 

 Journ. Hort. 1909, i. p. 367. 

 Journ. Hort. 1909, i. p. 295. 



Journ. Bort. 1909, i. p. 113. 

 Country Life, 1909, p. 194. 

 Orch. Bev. 1909, p. 17, fig. 2.; 

 Gard. Ghron. 1909, i. p. 264. 



V. Watsonii Bev. Hort. Beige, 1909, p. 90. 



G. W. 



* A painted portrait of those having an asterisk prefixed is preserved in the Royal 

 Horticultural Society's collection. 



Orchids and their commensal fungi : Evolution in Symbiosis. 



By N. Bernard (Ann. Soc. Nat., yo\. ix., No. 1, pp. 1-64 ; 12 figs.).— In 

 the majority of orchids, symbiosis is intermittent in the adult state, but is 

 absolutely necessary for germination. In the more perfect degrees of 

 symbiosis illustrated among orchids, e.g., Neottia Nidus-avis, not only 

 will the seeds refuse to germinate in the absence of the fungus, but the 

 orchid cannot live without its symbiotic fungus. 



Rhi~octonia repcns, B. mucoroides, and B. lanuginosa were obtained 

 from the roots of orchids.— S. E. W. 



Orchids from Samoa, New. By R Kranzlin (Not. Konig. Bot., 



Berlin, No. 44, pp. 10d-lll).—Bulbophyllum praealtum, Dendrobium 

 Yaupclianum, Eria curvipes, and Calanthe Vaupeliana occur in Samoa. 



S. E. W. 



Orchids in the Rockies. By Julia W Henshaw (Country Life, 

 1909, p. 194).— Mention is made of twenty-three species of Orchidaceae 



