Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species.
[Applications of low-temperature ashing with high-frequency oxygen plasma in pharmacognostical studies; observations of silicon bodies in ashed tisses of leaves of Bambusa multiplex Raeuschel and stems of Equisetum hyemale Linn. and Equisetum ramosissimum Desf. var. japonicum Milde].