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17 de abr. de 2024 · George Bentham was a British botanist whose classification of seed plants (Spermatophyta), based on an exhaustive study of all known species, served as a foundation for modern systems of vascular plant taxonomy. Impressed by the French naturalist Pyrame de Candolle’s analytic tables of French.
Hace 1 día · Alphonse Pyrame de Candolle stellte 1868 die Art in die Gattung Gunnera. Gunnera wendlandii Reinke ex Schindl. ist möglicherweise ein Synonym. [Anmerkung 2]
22 de abr. de 2024 · Anfang Juli 1868 schrieb er an Alphonse Pyrame de Candolle: „Ich entschied mich, mich durch die Veröffentlichung eines kurzen Artikels über die Abstammung des Menschen zu zerstreuen. “
19 de abr. de 2024 · Für das Werk Prodromus systematis naturalis regni vegetabilis von Augustin-Pyrame de Candolle und dessen Sohn Alphonse Pyrame de Candolle trug er zu Band I von 1824 „Cistineae“ bei, zu Band VII Nr. 2 von 1839 „Vaccinieae“ sowie zu Band XIII Nr. 1 von 1852 „Solanaceae“.
29 de abr. de 2024 · • En este capítulo se resalta las grandes fases históricas del desarrollo de la nomenclatura y la clasificación de las plantas. • El nombre de este campo científico ´´taxonomía´´ fue acuñado por el botánico suizo Agustín Pyrame de Candolle 1778-1841.. En su obra Théorie élémentaire de la botanique
18 de abr. de 2024 · Description Trichomes straight or slightly curved, solitary, free-floating, sometimes forming purple-red (when dried violet) free-swimming irregular clusters and water blooms, without sheaths (very fine sheaths can appear only in culture), pale purple-red, (3.9) 6-8 (9.4) μm wide, facultatively slowly motile, without rotation, not constricted at the sometimes granulated cross-walls, gradually ...
Hace 2 días · The World Cube Association governs competitions for mechanical puzzles that are operated by twisting groups of pieces, commonly known as 'twisty puzzles'. The most famous of these puzzles is the Rubik's Cube, invented by professor Rubik from Hungary. A selection of these puzzles are chosen as official events of the WCA.
