展开 关键词: genetica, anatomie vegetale, evolucion, adn, taxonomie numerique, evolution, variacion genetica, gesneriaceae, genetique, anatomia de la planta, variation genetique, taxonomia numerica, cloroplasto, chloroplaste 出版时间: 1994 被引量: 44 收藏...
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....
Favarger, C.1965. Notes de caryologie alpine. IV. Bulletin de la Société Neuchâteloise des Sciences Naturelles 88: 5–60. Google Scholar ——— & P. Küpfer.1968. Contribution â la cytotaxonomie de la flore alpine des Pyrenees. Collectanea Botanica 7: 325–357. Google Scholar ——...
Implications pour la taxonomie des gymnospermes paléozoïques et la phylogénie des Ginkgophytes. Palaeontographica Abteilung B 221, 1–26 (1991). 34. Giraud, B. & Haenkel, O. Nouveaux bois fossiles des dépôts du Karoo du Bassin de Luwegu (Tanzanie méridionale). Annales de Palé...
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 ...
models, plaste, anatomie vegetale, evolucion, plastids, plant anatomy, taxonomie, systeme vasculaire des plantes, evolution, taxonomy, plastidios, taxonomia, modelos, dicotiledoneas, plant vascular system, anatomia de la planta, dicotyledons, modele, dicotyledone, sistema vascular de la planta DOI...
The fossil record of Ginkgo leaf 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 Cretac
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-
remplissage du grain, tamano de la semilla, anatomie vegetale, evolucion, pollen, reproduccion sexual, volumen, taxonomie, polen, reproduction sexuee, grosseur des semences, evolution, taxonomia, volume, biomasse, corolle, ovule, biomasa, anatomia de la planta, hinchamiento de la semilla, coro...
TaxonomieÉclatement de la PangéePaléogéographieGondwanaThe ostracode Family Brachycytheridae is one of the most common taxa of Late Cretaceous shallow marine microfossils, and occurs in the marginal basins of Africa, Madagascar, the Middle East, South and North America and the Caribbean region...