TY - RPRT TI - Historical bottlenecks decrease genetic diversity in natural populations of Dryopteris cristata. AU - U Landergott AU - R Holderegger AU - G Kozlowski AU - J J Schneller PY - 2001 DO - 10.1046/j.1365-2540.2001.00912.x UR - https://pubmed.ncbi.nlm.nih.gov/11737281/ ID - 11737281 ER -