Equisetum sp.
Selection criteria. Country: any country. Associated organism: Psilachnum (distribution map)
Number of records. 3.
Date information. 1992 (May, Aug).
Countries. British Isles, Russia, United Kingdom.
Associated organism. Psilachnum inquilinum.
Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Prokhorov (1999) page(s) 315.