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Design of a cloth antimacassar Armchair with antimacassar-Sheffield Mayors Parlour Antimacassars on rail carriage seats. An antimacassar / ˌ æ n t ɪ m ə ˈ k æ s ər / is a small cloth placed over the backs or arms of chairs, or the head or cushions of a sofa, to prevent soiling of the permanent fabric underneath. [1]
In his 1993 classification scheme, Cavalier-Smith incorrectly classified amoebas as bikonts. Gene fusion research later revealed that the clade Amoebozoa, was ancestrally uniciliate. In his 2003 classification scheme, Cavalier-Smith reassigned Amoebozoa to the unikont clade along with animals, fungi, and the protozoan phylum Choanozoa.
Willi Hennig 1972 Peter Chalmers Mitchell in 1920 Robert John Tillyard. The original methods used in cladistic analysis and the school of taxonomy derived from the work of the German entomologist Willi Hennig, who referred to it as phylogenetic systematics (also the title of his 1966 book); but the terms "cladistics" and "clade" were popularized by other researchers.
Pragmatic classification (and functional [39] and teleological classification) is the classification of items which emphasis the goals, purposes, consequences, [40] interests, values and politics of classification. It is, for example, classifying animals into wild animals, pests, domesticated animals and pets.
Human taxonomy is the classification of the human species (systematic name Homo sapiens, Latin: "wise man") within zoological taxonomy. The systematic genus, Homo, is designed to include both anatomically modern humans and extinct varieties of archaic humans.
The first classification was published in Russian in 1954, and came to the attention of the rest of the world after publication of an English translation in 1958 as Origin of Angiospermous Plants. Further versions appeared in 1959 (Die Evolution der Angiospermen) and 1966 (Sistema i filogeniia tsvetkovykh rastenii). [1]
Hutchinson's system was one of the most influential revisions of taxonomy in the early twentieth century. Hutchinson is known for his 24 dicta on the classification of flowering plants. A key feature of his third edition in 1973 was based on the habit of the plant, namely that herbaceous plants or Herbaceae are phylogenetically more recent than ...
The Engler system rapidly became the most widely used system in the world. [10] References to the Engler system may imply an edition of the Syllabus der Pflanzenfamilien or Die Natürlichen Pflanzenfamilien. The different approaches between the two works and the different editions has resulted in inconsistencies in the descriptions of the system.