A manual of poisonous plants: chiefly of eastern north America, with brief notes on economic and medicinal plants, and numerous illustration/

Eitemau Tebyg

• Poisonous and medicinal plants/
  gan: Blackwell, Will H.
• The Poisonous plants/
  gan: Long, H .C
• The Medicinal and poisonous plants of India/
  gan: Caius,Rev. Fr. Jean Ferdinand
• Poisonous Plants of Libya /
  gan: El-Gadi, Abdallah A.
  Cyhoeddwyd: (1986)
• Poisonous plants of Libya /
  gan: El-Gadi, Abdullah A.
  Cyhoeddwyd: (1986)