16 - pusillum (Hedw.) Hampe Photos Tomas Hallingbäck Syn.: Ditrichum tortile (Schrad.) Brockm. Germany, Freiburg, leg. 1997 Michael Lüth 1760 Dicranales - Ditrichaceae 17 Ditrichum subulatum Hampe Greece, Crete, leg. 1997 Michael Lüth 1792 18 Dicranales - Ditrichaceae Ditrichum zonatum (Brid.) Kindb. Photos from herbarium specimen Austria, Tirol, Kühtai, leg. 1996 Michael Lüth 1296 Dicranales - Ditrichaceae 19 Pleuridium acuminatum Lindb. Portugal, Serra de Sao Mamede Germany, Freiburg, Reutebach, leg. 1999 Michael Lüth 2430 20 Dicranales - Ditrichaceae Pleuridium subulatum (Hedw.) Rabenh. Left: Germany, Freiburg, Hirzberg; right: Freiburg, Kappel Syn.: Pleuridium alternifolium auct. non (Dicks. ex Hedw.) Rabenh. Germany, Freiburg, Kappel, leg. 2002 Michel Lüth 3805 Dicranales - Ditrichaceae 21 nitidum (Hedw.) Loeske

Syn.: Pleuridium nitidum (Hedw.) Rabenh., Pseude- phemerum axillare (Dicks.) I.Hagen France, Sundgau, leg. 2007 Michael Lüth 5516 22 Dicranales - Ditrichaceae Rhamphidium purpuratum Mitt. Photos from herbarium specimen Azores, Faial, leg. 1996 Cecília Sérgio 10306 Dicranales - Ditrichaceae 23 Saelania glaucescens (Hedw.) Broth. Switzerland, Kandersteg, Gasterental Russia, Murmansk Region, leg. 2012 Michael Lüth 7262 24 Dicranales - Ditrichaceae Trichodon cylindricus (Hedw.) Schimp.

Syn.: Ditrichum cylindricum (Hedw.) Grout Russia, Murmansk Region, leg. 2012 Michael Lüth 7254 Dicranales - 25 vogesiaca Nestl. ex Schwägr. France, Voges, La Montagne, leg. 2003 Michael Lüth u. Jan-Peter Frahm 4142 26 Dicranales - Bruchiaceae ambiguus (Hedw.) Hornsch. Switzerland, Meiringen, leg. 2006 Michael Lüth 5258 Dicranales - Bruchiaceae 27 Trematodon brevicollis Hornsch. Photos Tomas Hallingbäck Norway, Finmark, leg. 1983 Arne A. Frisvoll TRH 143050 28 Dicranales - Bruchiaceae Trematodon laetevirens Hakelier & J.-P.Frahm Photo left: Tomas Hallingbäck, photo right from herbarium specimen Sweden, Luke lappmark, Lulap Stuollo, leg. 2012 Peter Carlsson 6542