TY - GEN A1 - Anand, Kanu A1 - Langer, Anima T1 - Possible causes of rarity of sexual reproduction in Pellia endiviifolia (Dicks.) Dumort. T2 - 174 N2 - Reproduction in bryophytes is by asexual as well as sexual means. Asexual reproduction is a significant adaptation to special environments and occurs by a large variety of methods. During the last few decades, many of the bryophytes, particularly the dioecious ones are reported to have registered a decline in their fertile populations. There is, therefore, a need to understand the reasons for their disappearance. T3 - Archive for Bryology - 174 KW - fertile population KW - bryophytes Y1 - 2013 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/35276 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-352761 PB - Universität Bonn, Arbeitsgruppe Bryologie CY - Bonn ER -