The system of grasses (Poaceae) and their evolutiondistribution naturelle, anatomie vegetale, evolucion, plant anatomy, taxonomie, gramineae, taxonomy, evolution, taxonomia, nomenclature, natural distribution, anatomia de la planta, distribucion natural, nomenclaturaNo Abstract available for this article....
HEGNAUER, R.: (2) Chemotaxonomie der Pflanzen. Bd. 5: Dicotyledoneae; Magnoliaceae bis Quiinaceae. Basel-Stuttgart: Birkhäuser-Verlag 1969; Google Scholar HEGNAUER, R.: (3) In: Harborne, J.B., Swain, T.: Perspectives in Phytochemistry, 121–138 (1969); Google Scholar HEGNAUER,...
Bois permiens du sud-ouest de l’Espagne et du sud-est de la France. Implications pour la taxonomie des gymnospermes paléozoïques et la phylogénie des Ginkgophytes. Palaeontographica Abteilung B 221, 1–26 (1991). Google Scholar Giraud, B. & Haenkel, O. Nouveaux bois fossiles ...
Systematik und Taxonomie, Biologie, Verbreitung und Ökologie der Arten der Erde M. Dahl, F. Peus (Eds.), Die Tierwelt Deutschlands und der angrenzenden Meeresteile, 56, VEB Gustav Fischer Verlag, Jena, Teil (1968), p. 176 Google Scholar Richards and Talbot, 2013 T.A. Richards, N.J...
Brulin M. Atlas de distribution des Éphémères de France. 2ème partie: famille des Heptageniidae (Ephemeroptera). Ephemera. 2010;11(2):71–133. Google Scholar Sowa R, Degrange C. Taxonomie et répartition des Rhithrogena Eaton du groupe alpestris (Ephemeroptera: Heptageniidae) des Alpe...
The island of Madagascar and surrounding volcanic and coralline islands are considered to form a biodiversity hotspot with large numbers of unique taxa. The origin of this endemic fauna can be explained by two different factors: vicariance or over-water-
Palaeodiversity Fossil Cenomanian Myanmar Mots clés Taxonomie Paléodiversité Fossile Cénomanien Myanmar 1. Introduction The tenebrionoid family Ripiphoridae (or wedge-shaped beetles) is a widely distributed group currently including 38 genera and over 400 species (Lawrence et al., 2010). Ripip...
For molecular dating, we used a previously estimated evolution rate of mtDNA nucleotide substitution [80] because reliable estimates of node ages are difficult to obtain for mayflies. The only known fossils ofRhithrogenawere described by Demoulin [99] from Baltic Amber (40 – 50 Mya; e.g. ...
100Linnés Systema Naturae (1735) stellte für weit über hundert Jahre die Standard-Taxonomie der Arten dar, die für ihn als Schöpfungspro-dukte eine Hierarchie der Komplexität bildeten. Buffon hatte auf der Fruchtbarkeit von Kreuzungen beruhende Definitionen für die Begriffe Art und ...
8106Accesses 38Altmetric Metrics Abstract The fossil record ofGinkgoleaf and reproductive organs has been well dated to the Mid-Jurassic (170 Myr). However, the fossil wood record that can safely be assigned to Ginkgoales has not yet been reported from strata predating the late Early Cretaceou...