Definition of Centrarch. Meaning of Centrarch. Synonyms of Centrarch

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Definition of Centrarch

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Centrarchidae
Perciformes Per`ci*for"mes, n. pl. [NL.] (Zo["o]l.) An extensive tribe or suborder of fishes, including the true perches (Percid[ae]); the pondfishes (Centrarchid[ae]); the sci[ae]noids (Sci[ae]nid[ae]); the sparoids (Sparid[ae]); the serranoids (Serranid[ae]), and some other related families.

Meaning of Centrarch from wikipedia

- to avoid cavitation. Xylem development can be described by four terms: centrarch, exarch, endarch and mesarch. As it develops in young plants, its nature...
- surrounded by a ring of phloem. An endodermis generally surrounds the stele. A centrarch (protoxylem in the center of a metaxylem cylinder) haplostele is prevalent...
- are that the development of its vascular strand is exarch, while it is centrarch in rhyniophytes and trimerophytes. The sporangia of Psilotum are trilocular...
- leafless plants with terminal sporangia (e.g., Cooksonia, Rhynia) with centrarch xylem; zosterophylls comprised plants with lateral sporangia that split...
- probable that the xylem, comprising a solid strand of tracheids, was centrarch.": 216  However, Edwards and Edwards also decided to include rhyniophytoids...
- very different patterns of xylem development: from the centre outwards (centrarch) in P. princeps and from the outside inwards (exarch) in P. princeps var...
- permineralization within a single cobble and consists of a small axis with a centrarch protostele. The secondary tissues of the vascular cambium contain extinct...
- Hill (1903). The individuality and variation of the pyloric caeca of the centrarch fishes of southern Wisconsin. Johnson, Roswell Hill (1922). The Business...
- which formed a central core (protostele), and is described as having centrarch development. The precise structure of the vascular core varied between...
- Its vascular tissue was relatively simple, consisting of a central (centrarch) cylinder of primary xylem with G-type tracheids. Fossils suggest that...