title: Phylogeny of <i>Saxifraga</i> section <i>Saxifraga</i> subsection <i>Arachnoideae</i> (Saxifragaceae) and the origin of low elevation shade‐dwelling species
abstract: <i>Saxifraga</i> section <i>Saxifraga</i> subsection <i>Arachnoideae</i> is a lineage of 12 species distributed mainly in the European Alps. It is unusual in terms of ecological diversification by containing both high elevation species from exposed alpine habitats and low elevation species from shady habitats such as overhanging rocks and cave entrances. Our aims are to explore which of these habitat types is ancestral, and to identify the possible drivers of this remarkable ecological diversifi
journal: Ecology and Evolution