[Objectives] The research aimed to identify Paris polyphylla with different growth year numbers and evaluate its resource quality.[Methods]Comparative research on P. polyphylla with different growth year numbers was c...[Objectives] The research aimed to identify Paris polyphylla with different growth year numbers and evaluate its resource quality.[Methods]Comparative research on P. polyphylla with different growth year numbers was conducted by using morphological identification and microscopic identification method. [Results] By contrasting original plant morphology,transverse sections of rhizome and fibrous root,powder,it displayed that microstructure of P. polyphylla had regularity difference in cell shape and size,duct quantity,trait and size,size and distribution of calcium oxalate cluster crystal. [Conclusions] The microstructure change of P. polyphylla was related to the number of its growth year,which could provide the reference for identifying the growth year number of P. polyphylla and evaluating its resource quality.展开更多
基金Supported by Innovative Research Project of Graduate Student of Southwest Minzu University(CX2017SZ089)
文摘[Objectives] The research aimed to identify Paris polyphylla with different growth year numbers and evaluate its resource quality.[Methods]Comparative research on P. polyphylla with different growth year numbers was conducted by using morphological identification and microscopic identification method. [Results] By contrasting original plant morphology,transverse sections of rhizome and fibrous root,powder,it displayed that microstructure of P. polyphylla had regularity difference in cell shape and size,duct quantity,trait and size,size and distribution of calcium oxalate cluster crystal. [Conclusions] The microstructure change of P. polyphylla was related to the number of its growth year,which could provide the reference for identifying the growth year number of P. polyphylla and evaluating its resource quality.