Schweizerbart期刊
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作者:David Heudre , Carlos E. Wetzel , Laura Moreau ...
来源:[J].Algological Studies, 2019, Vol.155, pp.1-13Schweizerbart
摘要:During a floristic survey of freshwater lakes in the French Grand Est region, anew Fragilaria species was found. This araphid diatom wasabundant in several epiphytic samples from two lakes of Northeastern France. Itsmorphology was examined in detail using light and scanning elect...
作者:Vít Koutecký , Vasilis Teodoridis , Pavel Čáp ...
来源:[J].Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen(IF 0.923), 2019, Vol.293 (3), pp.283-306Schweizerbart
摘要:Since 1855, 25 different fossil wood types belonging to conifers (Cupressaceae s.l. with two different types of Taxodioxylon gypsaceum: root- and stem-wood), and angiosperms (families Magnoliaceae, Lauraceae, Platanaceae, Altingiaceae, Cercidiphyllaceae, Ulmaceae, ?Moraceae,...
作者:Allart P. van Viersen , Benedikt Magrean
来源:[J].Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen(IF 0.923), 2019, Vol.293 (3), pp.271-281Schweizerbart
摘要:Odontopleurid trilobite remains from the latest Eifelian to earliest Givetian Hanonet Formation in the Resteigne quarry, southern Belgium, are described and assigned to a new species Radiaspis taghonorum. Although the pygidium of R. taghonorum is similar to that of some Eife...
作者:Keith Berry
来源:[J].Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen(IF 0.923), 2019, Vol.293 (3), pp.307-323Schweizerbart
摘要:New research reveals that ecologic modernization of the thelypteridaceous ferns probably occurred by the Paleocene, although it is not yet clear what role the K‑Pg boundary event had in shaping this contemporary pattern. Goniopteroid venation where adjacent proximal (basal) ...
作者:David M. Work , Charles E. Mason
来源:[J].Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen(IF 0.923), 2019, Vol.293 (3), pp.325-342Schweizerbart
摘要:The Mississippian ammonoids Follotites bighillensis n. sp., Dzhaprakoceras brodheadense n. sp., and Merocanites drostei Collinson, 1955 occur in the middle and upper part of the Nancy Member of the Borden Formation in east-central Kentucky. Ammonoid and conodont evidence indicate...
作者:Giovanni Pasini , Alessandro Garassino , Antonio De Angeli ...
来源:[J].Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen(IF 0.923), 2019, Vol.293 (3), pp.233-270Schweizerbart
摘要:An updated systematic review of the Eocene decapod crustacean species from the laminites of the historical Konservat-Lagerstätten of “Pesciara” (Bolca, Verona) and Monte Postale (Altissimo, Vicenza) in northeast Italy, originally reported by Secrétan (1975), is presente...
作者:Aloisie Poulíčková
来源:[J].Algological Studies, 2019, Vol.155, pp.67-67Schweizerbart
摘要:Stepanek, J.G. & Kociolek J.P. 2018. Amphora andHalamphora from coastal and inland waters of the UnitedStates and Japan. Bibliotheca Diatomologica 66: 1–260. J. Cramer, Stuttgart,ISBN 978-3-443-57057-6. Price € 129.–.
作者:Hakimeh Mansouri , Fatemeh Hajizadeh
来源:[J].Algological Studies, 2019, Vol.155, pp.57-66Schweizerbart
摘要:This paper reports a study on the effects of jasmonic acid (JA) on theconcentrations of 0, 10, 20 and 30 μM with and without 45 mM sodium acetate toenhance astaxanthin content and growth rate in Scenedesmusobliquus. After 14 days of treatment, S. obliquusshowed a significant...
作者:Allan Pentecost
来源:[J].Algological Studies, 2019, Vol.155, pp.41-55Schweizerbart
摘要:‘Ellipsoidal’ somatic cells of five species of green algae and one cyanobacteriumplus the spores of five further species of green algae were examined todetermine how closely they approached the true ellipsoidal form. Of these, cellsof Oocystis marssonii and spores of Spirogy...
作者:Ünal Akkemik , Hüseyin Akkılıç , Yıldırım Güngör
来源:[J].Palaeontographica Abteilung B, 2019, Vol.299 (1-6), pp.133-185Schweizerbart
摘要:Identification of petrified wood from any part of the world provides valuable information on forest structure and palaeoclimate of the geological past. In this study petrified wood from the early Miocene of the Kilyos coastal area near Istanbul (Turkey) is identified. Thin sectio...

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