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Shuffle of words and araucaria trees
Fundam. Informaticae, 2006Summary: The shuffle of \(k\) words \(u_1,\dots,u_k\) is the set of words obtained by interleaving the letters of these words such that the order of appearance of all letters of each word is respected. The study of the shuffle product of words leads to the construction of an automaton whose structure is deeply connected to a family of trees which we ...
René Schott, Jean-Claude Spehner
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Populations of dwarf araucaria (Araucaria araucana) in the Nahuelbuta coastal range, Chile
2008Araucaria araucana (araucaria or pehuén) can normally reach > 20 m in height in most sites where it grows. However, two dwarf populations of A. Araucana were found at the top of the Nahuelbuta coastal range. This study had the goal of characterizing the structure, composition, ages and chemical and physical soil properties of both populations. These
Donoso, Claudio +5 more
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Cold spot microrefugia hold the key to survival for Brazil's Critically Endangered Araucaria tree
Global Change Biology, 2019Oliver J Wilson +2 more
exaly