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Publications
Publications (19)
Auf Einladung des Bundesamtes für Naturschutz (BfN) trafen sich vom 20. bis 21. Oktober 2023 in Bonn Vertreterinnen und Vertreter von Bundes- und Ländereinrichtungen, botanischen Fachverbänden und Forschungsinstituten im Rahmen einer Konferenz zur Floristischen Kartierung in Deutschland. Dabei formulierten die Unterzeichnenden den Handlungsbedarf u...
The timely and geographical resolutions, as well as the quantity and taxon concepts of records on the occurrence of plants near national borders is often ambiguous. This is due to the regional focus and different approaches of the contributing national and regional databases and networks of the neighbouring countries. Careful data transformation be...
Distribution of two closely related species, Pulmonaria officinalis and P. obscura, was studied in the Bohemian Forest and its foothills. Difference in relative genome size determined by flow cytometry was used for reliable identification of morphologically similar and often misidentified species. Moreover,
dependability of reported morphological d...
Systems to gain and document the floristic status (= occurrence status) are an important
measure to describe the structure of a flora in space and time. There is a distinction between in situ
systems and ex situ systems. The first rely on the status assignment for single observations in the field,
the latter make summary classifications („ex situ“)...
Between 2016 and 2018, about 233 localities of Critical Endangered (CR) vascular plants of Bavaria have been surveyed in the field to receive better knowledge for the awaited update of the regional Red List that dates from 2003. For 67 species recent population size, causes of threat and possible conservation measures were assessed. In total, 43% o...
Liste der untersuchten Individuen mit Messergebnisse der Druchflusszytometrie, Fundorten und Sammlern. – List of examined individuals with measurement results of flow cytometry, collection sites and collectors.
Sequenzvariation aller S.-neesii-, S.-umbrosa- und S.-auriculata-Proben und vier weiterer Taxa im Marker trnQ-rps16. Basen sind kodiert als: A: Adenosin; C: Cytosin; G: Guanin; T: Thymin. Deletionen sind mit „-“ kodiert. Positionen mit mehr als einem Signal sind kodiert mit: K: G oder T; M: A oder C; N: A, C, G oder T; R: A oder G; S: C oder G; Y:...
Sequenzvariation aller S.-neesii-, S.-umbrosa- und S.-auriculata-Proben im Marker ITS. Basen sind kodiert als: A: Adenosin; C: Cytosin; G: Guanin; T: Thymin. Deletionen sind mit „-“ kodiert. Positionen mit mehr als einem Signal sind kodiert mit: K: G oder T; M: A oder C; N: A, C, G oder T; R: A oder G; S: C oder G; Y: C oder T.
Alignment-Positionen...
Scrophularia neesii und S. umbrosa ließen sich durch relative Messung des DNA-Gewichtes mit Durchflusszytometrie sicher unterscheiden. Hybriden wurden nicht gefunden. S. neesii ist die weiter verbreitete Sippe mit einem Vorkommensschwerpunkt in Süddeutschland sowie in Teilen Westdeutschlands, S. umbrosa ist dagegen in Norddeutschland die häufigere...
Ornithogalum plants considered as 4x (tetraploid) and 5x (pentaploid) in Gregor et al. (2018) are now reconsidered as 5x and 6x.
Die am Südabfall des Brunnenkopf-Gipfels befindliche Alm wurde seit 1956 nicht mehr be-stoßen. Im Rahmen des Projektes SUSALPS zur "nachhaltigen Nutzung des alpinen und vor-alpinen Grünlandes unter Klimaveränderung" wurde 2018 eine Wiederbeweidung mit einer Mutterkuh-Herde von zunächst fünf Murnau-Werdenfelser Rindern eingeleitet. Auf Einla-dung de...
Plantago maritima subsp. maritima, a new alien species on eastern Bavarian arterial roads.
The only autochthonous occurrence of Plantago maritima L. subsp. maritima, the Sea Plantain, in Bavaria (at the saltworks in Bad Kissingen) has been considered extinct since about 1900. In recent years, between 2006 and 2017, the species was recorded at multi...
Floristic records of 43 interesting taxa of vascular plants are reported including the following ones (not mentioned by Walter & al. 2002 and Fischer & al. 2008) as new for the flora of Austria: Achyranthes aspera, Alchemilla sericata, Artemisia dubia, Briza maxima, Cotoneaster microphyllus, Cucurbita moschata, Cyperus congestus, Eragrostis planicu...
We report new localities for remarkable lycophyte and pteridophyte species found mostly between 2006 and 2012 in the Bavarian Forest National Park and adjacent regions. A few records made by us or communicated after 2005 by other botanists date from the period between 1996 and 2002. New to science is the occurrence of triploid Diphasiastrum hybrids...
On the distribution of Characeae in southeastern Bavaria. Following the introduction is a short description of the historical and current situation of the study of charophytes in Bavaria. Knowledge about the stoneworts in this region is still very limited. The results of a weekend survey of these plants in the vicinity of Straubing are presented. M...
Further records of remarkable pteridophytes in the Bavarian Forest National Park and adjacent areas (Bavaria, Germany), second contribution. Between 2002 and 2005 some new sites with remarkable pteridophyte species were found in the Bavarian Forest National Park and adjacent regions. These, as well as several presently known but yet unpublished rec...
Between 1999 and 2001 several new sites with remarkable pteridophyte species were found in the Bavarian Forest National Park and adjacent regions. A fifth locality of the extremely rare flat-branched clubmoss Diphasiastrum oellgaardii was discovered. Numerous new populations of the remaining five Central European Diphasiastrum species (D. alpinum,...
