Swainsona 34: 1–79 (2020) © 2020 Board of the Botanic Gardens & State Herbarium (Adelaide, South Australia) The Wehl family of South Australia and their botanical connections with “Dear Uncle” Baron Ferdinand von Mueller John Leslie Dowea, Tom W. Mayb, Sara Maroskeb & Lucy Therese Smithc a Australian Tropical Herbarium, James Cook University, Smithfield, Queensland 4878, Australia Email:
[email protected] b Royal Botanic Gardens Victoria, Melbourne, Victoria 3004, Australia c Herbarium, Royal Botanic Gardens Kew, Richmond, Surrey, United Kingdom Abstract: Dr Eduard Wehl and Clara Wehl (née Mueller) and their children hold a unique position in the history of South Australian botany because of their association with Clara’s brother and the children’s uncle, Baron Ferdinand von Mueller, Australia’s most significant botanist of the nineteenth century. Both Wehl parents and six of their twelve surviving children collected botanical specimens for Mueller and about 1200 herbarium specimens have been located with most being held in the National Herbarium of Victoria. The majority of specimens were collected in the vicinity of Mount Gambier and Lake Bonney, South Australia. As well as collecting botanical specimens, two daughters, Marie Magdalene Wehl and Henrietta Jane Wehl, illustrated plants and fungi. About 300 illustrations have survived. Of these, about 240 are of flowering plants and contained in three sketchbooks, two of which are at the National Herbarium of Victoria and one at the State Herbarium of South Australia. Marie made a speciality of illustrating fungi, and 36 illustrations are included in an album in the Natural History Museum, London, and 25 others are held as either loose illustrations or associated with herbarium specimens in the National Herbarium of Victoria.