Underwoodia singeri Gamundí & E. Horak

Selection criteria. Country: Argentina (Tierra del Fuego). Associated organism: any

Number of records. 7. Date information. 1974 (Mar). Locations. Ushuaia. Associated organisms. Blechnum sp.; Magnoliophyta indet.; Muscopsida ord.indet.; Nothofagus pumilio (wood). Other substrata. soil. Collections. LPS 38595, 38596, 38597, 38598; ZT 75/66, 74/207, unnumbered. Literature. Gamundí & Horak (1979) page(s) 164.