Chapter 7: Linnaean Plant Names and their Types (part J) 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 599 607 book chapter https://doi.org/10.5281/zenodo.291971 978-0-9506207-7-0 291971 Jungermannia pusilla Linnaeus , Species Plantarum 2 : 1136. 1753 . "Habitat in Europae rupibus, ericetis humentibus." RCN: 8138. Lectotype (Isoviita in Acta Bot. Fenn. 89: 22. 1970): [icon] " Lichenastrum exiguum, capitulis nigris lucidis, e cotylis parvis nascentibus " in Dillenius, Hist. Musc.: 513, t. 74, f. 46. 1741. - Voucher: Herb. Dillenius ( OXF ) . - Epitype (Stotler & Crandall-Stotler in J. Bryol. 27: 73, f. 1D, E, F. 2005): Herb. Dillenius [sheet] CLXIII, n. 46. L. exiguum, capitulis nigris lucidis , etc., as Jungermannia pusilla (OXF). Current name: Fossombronia pusilla (L.) Nees ( Codoniaceae ). Note: See Stotler & Crandall-Stotler (in J. Bryol. 27: 71-73. 2005) who provide a detailed analysis of the typification of this name, reproducing the protologue (f. 1A) and, like Isoviita, treat the Dillenius plate (illustrated as f. 1C) as the lectotype . They also designate an epitype from the Dillenian herbarium, illustrating it (f. 1D, E) and reproducing an SEM image of a spore taken from it.