COUSINIA PAPILLOSA, A NEW SPECIES FROM EASTERN IRAN, INCLUDING CHROMOSOME COUNT AND PALYNOLOGICAL STUDIES

Authors

  • F. ATTAR Central Herbarium, Faculty of Science, Tehran University, Tehran, Iran
  • M. ESKANDARI Department of Botany, Iranian Research Institute of Plant Protection, P.O. Box 1454, Tehran 19395
Abstract:

Cousinia papillosa (Asteraceae) from eastern Iran is described and illustrated as a new species. Differences between the new species and its closest relative, C. meshhedensis, are discussed. A map showing the distribution of the two species is given. The scanning electron micrography of the pollen grains shows obvious differences between the two species especially in the sculpturing of exine. The meiotic chromosome count is also reported (n=13).

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Journal title

volume 8  issue 2

pages  176- 176

publication date 2008-02-20

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