Colonization of arbuscular mycorrhizal fungi and dark septate endophytes in Panax notoginseng Colonization of arbuscular mycorrhizal fungi and dark septate endophytes in roots of desert Salix psammophila Colonization of dark septate endophytes in roots of Ammopiptanthus mongolicus and its associated plants as influenced by soil properties Interaction between a Dark Septate Endophytic Isolate from Dendrobium sp. and Roots of D. nobile Seedlings Research on Root Fungal Community of Pinus tabuliformis in Pine Wilt Disease Damaged and Undamaged Areas An improved method to stain arbuscular mycorrhizal fungi in plant roots Colonization Characteristics of Arbuscular Mycorrhizal Fungi and Dark Septate Endophytes in Different Degree Pb-Zn Polluted Areas