Identification and Antifungal Activity of the Endophytic Fungus Strain H-18 from Carpesium macrocephalum Genetic Analysis Based on 5.8S rDNA-ITS Sequence of Sargassum horneri (Turner) C. Agardh in the Coastal Areas of Zhejiang Province, China Profile and disease symptoms of Rhizoctonia isolates associated with maize in China Genetic structure of five populations of the rice sheath blight pathogen Rhizoctonia solani AG-1 IA from provinces of Zhejiang, Anhui and Hubei Culture and identification of endophytic fungi from Oxytropis glabra DC. The Phylogeny of Saururaceae Based on 5.8S rDNA Sequences Screening of endophytic fungi from Huperzia serrata for acetylcholinesterase inhibitory activity and its taxonomic identification