Document Type : Original Research Paper
Authors
1 University of Zanjan, Zanjan, Zanjan Province, Iran
2 Farlow Herbarium of Crytpogamic Botany and Department of Organismic and Evolutionary Biology, Harvard University, Cambridge MA 02138, USA
3 University of Sari, Sari, Mazandaran Province, Iran
4 Department of Forest Science, Oregon State University, Corvallis OR 97331-5752, USA
Abstract
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