Mi. Morales et A. Lucking, APHANOLEJEUNEA WINKLERI MORALES AND LUCKING,A., A NEW SPECIES OF LEJEUNEACEAE (HEPATICAE, COLOLEJENNEOIDEAE) FROM COSTA-RICA, Nova Hedwigia, 60(1-2), 1995, pp. 119-124
Aphanolejeunea winkleri, a new species of Aphanolejeunea from Costa Ri
ca, is described. Its diagnostic features are: well developed leaves w
ith a small indentation at the postical margin, five-celled mouth of t
he lobule connate with and prolongated across the lobe by two lobe cel
ls, and intramarginal gemmae, rounded, with smooth margins, leaving an
annular structure at the dorsal leaf surface.