TY - JOUR A1 - Kummer, Volker T1 - Zusammenstellung lokaler Pilzliteratur 2004 - 2008 Y1 - 2010 SN - 0232-4598 ER - TY - JOUR A1 - Kummer, Volker T1 - Zusammenstellung lokaler Pilzliteratur 2000 - 2003 Y1 - 2005 ER - TY - JOUR A1 - Kummer, Volker T1 - Zur Wasserpflanzenvegetation des Neuendorfer Sees Y1 - 1996 ER - TY - JOUR A1 - Fischer, Wolfgang A1 - Kummer, Volker T1 - Zur Verbreitung und Soziologie von S colochloa festucacea L : in Nordostdeutschland und seine Unterscheidung von ähnlichen Gräsern nach vegetativen Merkmalen Y1 - 1994 ER - TY - JOUR A1 - Fischer, Wolfgang A1 - Kummer, Volker A1 - Pötsch, Joachim T1 - Zur Vegetation des Feuchtgebietes Internationaler Bedeutung (FIB) Untere Havel Y1 - 1994 ER - TY - JOUR A1 - Kummer, Volker T1 - Zur Pilzflora des Kienbergs bei Wolsier mit Hinweisen auf die Phanerogamenflora Y1 - 1996 ER - TY - JOUR A1 - Kummer, Volker T1 - Zum Vorkommen von Asplenium viride HUDS : in Berlin und Brandenburg Y1 - 1996 ER - TY - JOUR A1 - Kummer, Volker T1 - Zum Vorkommen im Cetraria islandica (.L) ACH., dem isländischen Moos, und Cetraria ericetorium OPIZ in Brandenburg unter besonderer Berücksichtigung der Niederlausitz Y1 - 1998 ER - TY - JOUR A1 - Kummer, Volker T1 - Zum Vorkommen des Sternstäublings (Mycenastrum corium) in der Niederlausitz Y1 - 1993 ER - TY - JOUR A1 - Kummer, Volker A1 - Richter, Torsten A1 - Schwik, Jürgen T1 - Wegelina grumsiniana comb. nov. (Ascomycetes, Calosphaeriales) : ein Pyrenomycet auf der Porenschicht faulender Zunderschwämme (Fomes fomentarius) Y1 - 2005 ER - TY - JOUR A1 - Kummer, Volker T1 - Vor 125 Jahren tagte der Botanische Verein der Provinz Brandenburg in Lübben Y1 - 2001 ER - TY - JOUR A1 - Kummer, Volker T1 - Von Anemone bis Zimbelkraut Y1 - 1999 ER - TY - JOUR A1 - Kummer, Volker T1 - Vom Seidenbau in Krausnick Y1 - 2004 ER - TY - JOUR A1 - Kummer, Volker T1 - Vielstengeliges Sumpfried (Eleocharis multicaulis) am Luchsee gefunden Y1 - 1993 ER - TY - JOUR A1 - Kummer, Volker T1 - Usnea filipendula : ein bemerkenswerter Flechtenfund bei Krausnick Y1 - 1995 ER - TY - JOUR A1 - Kummer, Volker A1 - Klopfer, Klaus T1 - Untersuchungen zur morphologischen Differenzierung von 5 nahe verwandten Sommergerstensorten Y1 - 1992 ER - TY - JOUR A1 - Kummer, Volker A1 - Lehnhardt, Lothar A1 - Klopfer, Klaus T1 - Untersuchungen zur Fremdbesatzproblematik bei 5 Gerstensorten mittels Ährennachkommenschaftsprüfung und Hordeinelektrophorese Y1 - 1992 ER - TY - JOUR A1 - Wolters, Steffen A1 - Bittmann, Felix A1 - Kummer, Volker T1 - The first subfossil records of Urtica kioviensis Rogow. and their consequences for palaeoecological interpretations N2 - Among plant remains from Mesolithic layers dating from 9249 to 7779 B.C. at the excavation site of Friesack IV in north-eastern Germany, nutlets of Urtica kioviensis were identified. Morphological studies have shown that they clearly differed from all other European Urtica species investigated. In contrast, pollen morphological investigations revealed only slight differences between the central European Urtica species, which could hardly have been noticed during routine or normal pollen analyses. The records of U. kioviensis nutlets are the first subfossil finds reported and prove the indigenous status of this taxon in north-eastern Germany. The records are discussed in the context of the overall species spectrum of the Mesolithic layers and consequences for the interpretation of pollen analytical studies concerning human impact are pointed out Y1 - 2005 ER - TY - GEN A1 - Kruse, Julia A1 - Kummer, Volker A1 - Shivas, Roger G. A1 - Thines, Marco T1 - The first smut fungus, Thecaphora anthemidis sp. nov. (Glomosporiaceae), described from Anthemis (Asteraceae) T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - There are 63 known species of Thecaphora (Glomosporiaceae, Ustilaginomycotina), a third of which occur on Asteraceae. These smut fungi produce yellowish-brown to reddish-brown masses of spore balls in specific, mostly regenerative, plant organs. A species of Thecaphora was collected in the flower heads of Anthemis chia (Anthemideae, Asteraceae) on Rhodes Island, Greece, in 2015 and 2017, which represents the first smut record of a smut fungus on a host plant species in this tribe. Based on its distinctive morphology, host species and genetic divergence, this species is described as Thecaphora anthemidis sp. nov. Molecular barcodes of the ITS region are provided for this and several other species of Thecaphora. A phylogenetic and morphological comparison to closely related species showed that Th. anthemidis differed from other species of Thecaphora. Thecaphora anthemidis produced loose spore balls in the flower heads and peduncles of Anthemis chia unlike other flower-infecting species. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 995 KW - Glomosporiaceae KW - host specificity KW - internal transcribed spacer KW - molecular phylogenetics KW - smut fungi Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-446377 SN - 1866-8372 SP - 39 EP - 50 ER - TY - JOUR A1 - Kruse, Julia A1 - Kummer, Volker A1 - Shivas, Roger G. A1 - Thines, Marco T1 - The first smut fungus, Thecaphora anthemidis sp nov (Glomosporiaceae), described from Anthemis (Asteraceae) JF - MycoKeys N2 - There are 63 known species of Thecaphora (Glomosporiaceae, Ustilaginomycotina), a third of which occur on Asteraceae. These smut fungi produce yellowish-brown to reddish-brown masses of spore balls in specific, mostly regenerative, plant organs. A species of Thecaphora was collected in the flower heads of Anthemis chia (Anthemideae, Asteraceae) on Rhodes Island, Greece, in 2015 and 2017, which represents the first smut record of a smut fungus on a host plant species in this tribe. Based on its distinctive morphology, host species and genetic divergence, this species is described as Thecaphora anthemidis sp. nov. Molecular barcodes of the ITS region are provided for this and several other species of Thecaphora. A phylogenetic and morphological comparison to closely related species showed that Th. anthemidis differed from other species of Thecaphora. Thecaphora anthemidis produced loose spore balls in the flower heads and peduncles of Anthemis chia unlike other flower-infecting species. KW - Glomosporiaceae KW - host specificity KW - internal transcribed spacer KW - molecular phylogenetics KW - smut fungi Y1 - 2018 U6 - https://doi.org/10.3897/mycokeys.41.28454 SN - 1314-4057 SN - 1314-4049 IS - 41 SP - 39 EP - 50 PB - Pensoft Publ. CY - Sofia ER -