Chapter 7: Linnaean Plant Names and their Types (part L) Author Jarvis, Charlie Department of Botany, Natural History Museum, Cromwell Road, London, UK text 2007 Linnaean Society of London in association with the Natural History Museum London Order out of Chaos. Linnaean Plant Types and their Types 610 650 book chapter https://doi.org/10.5281/zenodo.291971 978-0-9506207-7-0 291971 Lichen physodes Linnaeus , Species Plantarum 2 : 1144. 1753 . "Habitat in Europae corticibus Betulae, & Saxis ac rupibus." RCN: 8191. Lectotype (Howe in Bull. Torrey Bot. Club 39: 201. 1912; Jorgensen & al. in Bot. J. Linn. Soc. 115: 338, f. 47. 1994): Herb. Linn. No. 1273.77, lower specimen ( LINN ) . Current name: Hypogymnia physodes ( L.) Nyl. ( Parmeliaceae ). Note: Jorgensen & al. (in Bot. J. Linn. Soc. 115: 338, 379, f. 47. 1994) restricted Howe's original type choice to one of the specimens on the sheet.