"The bacterial species challenge: making sense of genetic and ecological diversity" | Symposium on Biosystematics, Montreal, October 1962 |
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"Genomic divergence in a ring species complex" | "New concepts of kingdoms of organisms" |
Andino, Raul; Domingo, Esteban 2015.
15Some English levelling schemes are built in to a particular English test, while others are theoretical frameworks without any associated test | Proceedings of the Royal Society: Biological |
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There are many different English leveling systems in use around the world, and an even wider variety of English tests, which have implicit or explicit leveling systems built into their scoring | "Taxonomic inflation, the Phylogenetic Species Concept and lineages in the Tree of Life — a cautionary comment on species splitting" |
Quasispecies: Concept and Implications for Virology.
11"Ring species — Do they exist in birds? "An ancient divergence among the bacteria" | African Invertebrates 51 2 : 413-421 |
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"Definitions of Species in Biology" | "Chloroplast DNA variation and reticulate evolution in sexual and apomictic sections of dandelions" |
0 550 - 780 140 - 159 43 - 58 B2 Upper Intermediate 51 - 60 72 - 94 5.
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