Mindblown: a blog about philosophy.
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Pileus
(In Pandanaceae fruits) the upper (stigmatic) part of the phalange or part-fruit. The cap of a mushroom, bolete, polypore, tooth fungus, chanterelle, and so on.
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Pileiform
Shaped like a cap.
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Pigmented
Coloured. Showing an unusual colour.
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Phytomere
(In grasses) a segment of the shoot that includes an internode together with the leaf and a portion of the node at the upper end of the internode, and a bud and portion of the node at the lower end.
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Physiological
Based on function and physiology, relating to the science of plant (parts) function and processes. Relating to the study of the mechanical, physical, and biochemical functions of a living organism. Referring to physiology and the regular functions of the body. Relating to the operation of an organ, influenced by the interplay of its physical and…
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Phylum
The taxonomic rank below Kingdom and above Class, e.g. Pteridophyta or Anthophyta. In taxonomy, one of the primary divisions of a kingdom, one division higher than a class.
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Phylogram
Tree-like diagram depicting relationships.
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Phylogeny, phylogenetic classification
Type of classification based on evolutionary relationships, as deduced, for example, from morphological, chemical and DNA characters. The actual and ultimately unknowable evolutionary history of a group that includes, among many things, derivation, time and amount and type of change over time; it is not the output of a computer algorithm, which is merely an…
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Phylogenetic tree
(In cladistics) the 2-dimensional grouping of taxa according to assumed common ancestries.
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Phylogenetic
Relating to ancestral history. Pertaining to the development of the species. Contrast with ontogenetic. The study of evolutionary relationships among groups of organisms. Concerning the development of a race or phylum.
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