110 KEPORT ON THE 



114. Dignanthe, Lindley. 



One species, wild in Mexico. See Gard, Chron., 1879, 



xi., 268. 

 DINEMA (see Epidendrum), Gard. Chron., 1879, xi., 268. 



115. Diothonea, Lindley. 



Four species, from the Andes in Peru and Colombia. 

 Gard. Chron., 1883, xix., 700. 



116. DIPLOCENTRUM, Lindley. 



Two or three species known, from India. 



117. DIPLOMERIS, Don. 



118. DIPODIUM, K. Brown. 



Six species, from the Malayan region, Australia, and the 

 Pacific Isles. See Bot. Beg., t. 1980 ; Paxt., Mag. 

 Bot., xvL, p. 321 (as Wailesia). 



119. Disa, Berg. 



Fifty species of Disa are wild in Southern and Tropical 

 Africa, and in Madagascar, but* only one species 

 (D. grandiflora) is common in gardens, being one 

 of the most beautiful of all terrestrial Orchids. 

 Known to us from the Southern Hemisphere, Cypri- 

 pedium spectabile being the belle of the Northern one. 

 See Bot. Mag., t. 4073, 4091, 6529, 6532, ; Bot. 

 Beg., t. 324, 926 ; Harvey, Thes. Cap., t. 41, 84, 86. 



*D. grandiflora, Gard. Chron., 1875, iii., 441 ; 1882, 

 xviii., 521. 



120. DISPERIS, Swarz. 



Twenty species known, from India, Tropical Africa, 

 South Africa, and Madagascar. See Harvey's Thes. 

 Cap., t. 106, 148,171,172. 



121. DIURIS, Swarz. 



Fifteen species, all wild, in Australia. See Fitzgerald 

 Aust. Orch., with two plates ; Bot. Mag., t. 3156, 

 6201. 



122. DORITIS, Lindley. 



Five or more species, from India and the Malayan 

 Archipelago. Some species have been referred to 

 Dendrobium, others to Aerides and to Phalasnopsis. 



123. DOSSINIA, Morren. 



One species known, from Borneo. 



