Laboulbeniomycetes (Fungi, Ascomycota) of Denmark Author Santamaria, Sergi Unitat de Botànica, Departament de Biologia Animal, de Biologia Vegetal i d’Ecologia, Facultat de Biociències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès (Barcelona), Spain. sergi.santamaria@uab.cat Author Pedersen, Jan Natural History Museum of Denmark (Zoological Museum), University of Copenhagen, Universitetsparken 15, 2100 København Ø, Denmark. japedersen@snm.ku.dk text European Journal of Taxonomy 2021 2021-11-26 781 1 425 http://dx.doi.org/10.5852/ejt.2021.781.1583 journal article 10.5852/ejt.2021.781.1583 2118-9773 5828924 Genus Camptomyces Thaxt. MB#780 Proceedings of the American Academy of Arts and Sciences 29: 100 ( Thaxter 1894 ) . – Type species: C. melanopus Thaxt. Brief description Monoecious. Receptacle three-celled ( Fig. 75B ). Primary appendage consisting of a flattened basal cell and a distal compound antheridium. Primary septum constricted and ± darkened. Antheridium ± conical, consisting of several regular rows of sterile cells and phialides; terminated with a pointed apex where the discharging pore is located ( Fig. 75A , arrow). Perithecium with four cells in each vertical row of outer wall cells. Remarks The genus consists of nine species, with only C. europaeus known in Europe. The most recently described species is C. africanus ( Rossi & Leonardi 2018 ) . The terminal compound antheridium in the primary appendage relates this genus with others like Haplomyces , Neohaplomyces , Euhaplomyces , Eucantharomyces , and Porophoromyces . In Camptomyces and Porophoromyces , the original spore apex opens and transforms into the spermatia discharge pore, whereas in the other genera it remains as a closed spinous process.