THE ORCHIDS OF THE NORTH-WESTERN HIMALAYA

Eitemau Tebyg

• THE ORCHIDS OF THE SIKKIM - HIMALAYA
  gan: KING,George and PANTLING,Robert
  Cyhoeddwyd: (1970)
• NATIVE ORCHID OF NORTH AMERICA
  gan: CORRELL,Donovan Stewart
  Cyhoeddwyd: (1950)
• Orchids of the Sikkim Himalaya
  gan: King, George, et al.
  Cyhoeddwyd: (1898)
• Orchids
  gan: Mukherjee, S K
  Cyhoeddwyd: (2002)
• Annals of the Royal Botanic garden, Calcutta: Vol IX, Part II ; The Orchids of the North Western Himalaya
  gan: Duthie, J F
  Cyhoeddwyd: (1906)