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KMID : 0379120150430010020
Korean Journal of Mycology
2015 Volume.43 No. 1 p.20 ~ p.25
Diversity of Endophytic Fungi Isolated from Roots of Cypripedium japonicum and C. macranthum in Korea
Lee Bong-Hyung

Han Han-Kyeol
Kwon Hye-Jin
Eom Ahn-Heum
Abstract
This study was conducted to investigate diversity of orchid endophytic fungi from roots of two terrestrial orchids, Cypripedium japonicum and Cypripedium macranthum in Korea. The endophytic fungi were identified using morphological and DNA sequences isolated from the roots. Totally, 11 taxa of the endophytic fungi were identified from the roots of C. japonicum and 15 taxa from C. macranthum. Three species of the fungi were common in both host species; Leptodontidium orchidicola, Humicola fuscoatra var. fuscoatra, Umbelopsis dimorpha. Six species of the fungal isolates were the first report in Korea; Oidiodendron echinulatum, Pseudogymnoascus roseus, Geomyces vinaceus, Cryptosporiopsis ericae, U. dimorpha, Chaetomium cupreum.
KEYWORD
Cypripedium japonicum, Cypripedium macranthum, Fungal Endophytes, Orchid Roots
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