Polypodium glycyrrhiza have random placement, originating at various points. The rhizome appears reddish-brown, and is a sweet licorice-flavored. The name "glycyrrhiza" refers to this flavor--"glykys" in Greek means sweet, with "rhiza" meaning root. Since it is a fern, "P. glycyrrhiza" reproduces by spores; the spores grow in a pattern of spots on the undersides of the leaves. These sori may be oval in immaturity. Licorice fern may grow over the ground, rocks, or as an epiphyte. The plant prefers moist environments, so it is typically found on wet ground, rocks, and logs. Occasionally it can be seen on fallen trees. It is
Yorkshire Subterranean Society 40th anniversary in 2004 at the Kings Croft Hotel, Pontefract. The YSS was formed by a group of enthusiasts in October 1964 initially calling themselves "The Undertakers Subterranean Society". After adverse publicity, they changed their name to the Yorkshire Subterranean Society in August 1965. Yorkshire Subterranean Society The Yorkshire Subterranean Society is a caving club based at Helwith Bridge near Horton in Ribblesdale in the Yorkshire Dales. The Yorkshire Subterranean Society is more commonly known as the YSS. The YSS organises regular Caving and Walking meets to the Yorkshire Dales twice a month and other UK Caving areas through the