Subject area	Biology
More specific subject area	Plant-microbe interaction
Type of data	Tables and figures
How data was acquired	Minerals: ICP-OES (inductively coupled plasma optical emission spectrometry) method. C and N: dry combustion (Dumas) method by Leco TruMac CN- analyzer, Leco Corporation, USA. ADF and ADL: Ankom Automated Fiber Analyzer A2000. Alkaloids: HPLC.
Data format	Raw and filtered
Experimental factors	Plant species and origin, and symbiosis with fugal endophyte
Experimental features	Three plant tissue samples per combination of experimental factors were analyzed for mineral, biochemical and structural characterization.
Data source location	Ruissalo Botanical Garden, University of Turku, Finland
Data accessibility	Data are presented in this article.