Taxonomic studies on the Chara section Hartmania in Poland based on morphological and molecular data


	C. polyacantha with long spine cells (SP), as long as axis diameter.

Part of: Urbaniak J, Kwiatkowski P (2019) Taxonomic studies on the Chara section Hartmania in Poland based on morphological and molecular data. PhytoKeys 135: 71-90. https://doi.org/10.3897/phytokeys.135.36714