@article{RostanskiMeierott2006, author = {Rostanski, Krzysztof and Meierott, Lenz}, title = {Zur Gattung Oenothera L. in Franken - mit besonderer Ber{\"u}cksichtigung von Oenothera stucchii Soldano (neu f{\"u}r Deutschland)}, doi = {10.3264/FG.2006.0310}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-35388}, year = {2006}, abstract = {In August 2004 the authors of this report undertook a survey on the Genus Oenothera (evening-primroses) in the valley of the river Main between the cities of Schweinfurt and Bamberg (Bavaria, Lower and Upper Franconia). 22 different taxa were identified, most of which are new to Bavaria, one new for Europe (Oenothera hazelae Gates) and another one new for Middle Europe (Oenothera stucchii Soldano). In this report a list of all Oenothera species found in Franconia is given and Oenothera stucchii, a particular tall (up to > 2 m) species with extremely long Hypanthia of 50-70 mm and fruit capsules with truncated teeth, is described and depicted in more detail.}, subject = {Nachtkerze }, language = {de} } @article{TravničekMeierottŽila2015, author = {Tr{\´a}vn{\´i}ček, Bohumil and Meierott, Lenz and Ž{\´i}la, Vojtĕch}, title = {Beitr{\"a}ge zur Gattung Taraxacum in Bayern}, series = {Forum Geobotanicum}, volume = {Vol. VI}, journal = {Forum Geobotanicum}, issn = {1867-9315}, doi = {10.3264/FG.2015.1222}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-126782}, pages = {20-49}, year = {2015}, abstract = {Eine Reihe mehrt{\"a}giger Suchexkur-sionen / Transekte in verschiedene Regionen Bayerns in den Jahren 2011 bis 2014 waren der Gattung Taraxacum gewidmet. Unter den gesammelten und beobachteten Arten ist Taraxacum broddesonii (sect. Ruderalia / Taraxacum) neu f{\"u}r Deutschland. Neu f{\"u}r Bayern sind Taraxacum fusciflorum, marklundii, spiculatum (sect. Hamata) und Taraxacum acroglossum, atroviride, clarum, floccosum, freticola, glossodon, hemicyclum, homoschistum, infuscatum, intumescens, lacinulatum, leucopodum, lundense, ottonis, pallidipes, praestabile, pseudoretroflexum, pulverulentum, saxonicum, sellandii, sundbergii, uncidentatum, uniforme, violaceinervosum (sect. Ruderalia / Taraxacum). Taraxacum lojo{\"e}nse wird als {\"a}ltester und korrekter Name f{\"u}r T. lippertianum und T. matricium und wahrscheinlich auch f{\"u}r T. ampelophytum und T. debrayi angesehen. Seltenere Arten sind abgebildet.}, subject = {Bayern}, language = {de} } @article{DrenckhahnGottschlichZonneveld2023, author = {Drenckhahn, Detlev and Gottschlich, G{\"u}nter and Zonneveld, Ben}, title = {Neubeschreibungen und 2C-Werte von Pilosella macranthela subsp. silvae-pici (Spessart-Mausohrhabichtskraut) und Pilosella ottonis (Otto-Mausohrhabichtskraut) mit einer {\"U}bersicht {\"u}ber das Vorkommen von P. macranthela-Taxa in Bayern.}, series = {Forum Geobotanicum}, volume = {11}, journal = {Forum Geobotanicum}, issn = {1867-9315}, doi = {10.3264/FG.2023.1114}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-344797}, pages = {21-34}, year = {2023}, abstract = {A pentaploid taxon from the Pilosella macranthela group was discovered in Lower Franconia/Bavaria which is newly described here as P. macranthela subsp. sylvae-pici. It grows mainly in the Bavarian Bunter Spessart and occurs with three small, isolated stands also in the limestone area of the Main valley and Tauber area. Its habit of growth is intermediate between the furcata and laxicephala types of Pilosellae with epigeal and partly hypogeal stolons and a tendency to form clusters. The upper and lower surfaces of the rosette leaves have stellate hairs. The peduncles and the phyllaries are densely covered with dark glandular hairs with yellowish glandular heads. The lateral teeth of the ligules often are separated by incisions. A tetra- und pentaploid transitional taxon between P. macranthela subsp. sylvae-pici and P. officinarum is described as P. ottonis. P. ottonis is tetra- and pentaploid with up to 7 capitula. It is densely covered with dark stalk glands on phyllaries and resembles forms of P. acutifolia in habit. The phyllaries of P. ottonis are covered with numerous epidermal papillae with a diameter of about 10-20 μm and in this aspect resemble P. macranthela subsp. sylvae-pici and P. glomerata. However, in P. officinarum epidermal papillae are absent. Plants of genetically heterogeneous tetra- and heptaploid P. macranthela have been found outside the Spessart as spontaneous hybrids between P. glomerata and P. officinarum and also occur sporadically without P. glomerata in the vicinity.}, subject = {Habichtskraut}, language = {de} } @article{Gottschlich2023, author = {Gottschlich, G{\"u}nter}, title = {Hieracium rotundatum subsp. silvae-bavaricae, eine neue Hieracium-Sippe aus dem Bayerischen Wald (Deutschland)}, series = {Forum Geobotanicum}, volume = {11}, journal = {Forum Geobotanicum}, issn = {1867-9315}, doi = {10.3264/FG.2023.0912}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-327145}, pages = {8-14}, year = {2023}, abstract = {Hieracium rotundatum subsp. silvae-bavaricae is described as new for science and illustrated. The new subspecies belongs to a group of species (H. rotundatum, H. transylvanicum) whose main distribution is in the Balkans. The changeful nomenclatural history of the species name is described. Diagnostic features to distinguish the growth habit-similar species H. murorum, H. rotundatum and H. transylvanicum are discussed. Particular attention is drawn to the importance of the development of the basic leaf cycle. Contrary to previous knowledge, the northwestern distribution limit of H.rotundatum extends now to southeastern Bavaria. During the search for H. rotundatum a morphologically conspicuous subspecies of H. rotundatum could be detected, which is described here as new.}, subject = {Habichtskraut}, language = {de} }