Towards a more complete knowledge of the liverwort flora of Panama Author Schäfer-Verwimp, A. text Phytotaxa 2014 2014-06-18 172 3 201 234 http://dx.doi.org/10.11646/phytotaxa.172.3.3 journal article 10.11646/phytotaxa.172.3.3 1179-3163 5142583 ** Radula voluta Taylor Chiriqui : Loc. 20 , epiphytic, 1900 m , 30996 ; 26 , epiphytic, 34534/ C , 34574 ; 28 , epiphytic, 34631 . A common Afro-American species, occurring also along the Atlantic coast of western Europe ( Gradstein 2013 ).