Articles by Jiří Ponert

Showing 1-5 of 5 items.
• A new species of Euphorbia from Iran
  Ponert J.
  Preslia 45: 361–363, 1973
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• A new species of Onosma from Iran
  Ponert J.
  Preslia 45: 140–141, 1973
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• A new species of Pterocephalus Vaill. ex Adans. from Iran
  Ponert J.
  Preslia 44: 370–371, 1972
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• A New Species of Thlaspi from Iran
  Ponert J.
  Preslia 44: 272–273, 1972
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• New species of Campanula from Iran
  Ponert J.
  Preslia 44: 50–51, 1972
  PDF