Ein Plastochron ist der zeitliche Abstand zwischen dem Erscheinen von zwei aufeinander folgenden Blättern derselben Achse. Wird in der Botanik als Maßeinheit verwendet, um Sukzessionsstadien von Pflanzengemeinschaften zu vergleichen. Eine Pflanze im 5-Blattstadium hat beispielsweise 5 Plastochron.
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Plastochron — Plas|to|chron [... kro:n] das; s, e <zu gr. chrónos »Zeit«> die Zeit zwischen zwei sichtbaren Veränderungen von Pflanzen (Bot.) … Das große Fremdwörterbuch
plastochron — plas·to·chron … English syllables
plastochron — … Useful english dictionary
Plastochrone — The plastochron index and the leaf plastochron index are ways of measuring the age of a plant dependent on morphological traits rather than chronological. This will erase germination and developmental differences and exponential growth.In 1951, F … Wikipedia
Meristem — Tunica Corpus model of the apical meristem (growing tip). The epidermal (L1) and subepidermal (L2) layers form the outer layers called the tunica. The inner L3 layer is called the corpus. Cells in the L1 and L2 layers divide in a sideways fashion … Wikipedia
Phyllotaxis — Crisscrossing spirals found in nature In botany, phyllotaxis or phyllotaxy is the arrangement of leaves on a plant stem (from Ancient Greek phýllon leaf and táxis arrangement ).[1] … Wikipedia
Glossary of botanical terms — Many of the terms used in Wikipedia glossaries (often most) are already defined and explained within Wikipedia itself. However, lists like the following indicate where new articles need to be written and are also useful for looking up and… … Wikipedia
plasto- — combining form Etymology: Greek, from plastos formed, molded 1. : formation : development plastochron plastotype 2 … Useful english dictionary
plastochronic — adjective see plastochron … Useful english dictionary
