secondary meristem

secondary meristem
вторичная меристема

English-russian biological dictionary. 2013.

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  • secondary meristem — noun : a meristem that develops from cells that have differentiated and functioned as part of a mature tissue system and then become meristematic again compare primary meristem …   Useful english dictionary

  • 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

  • Secondary growth — In many vascular plants, secondary growth is the result of the activity of the vascular cambium. The latter is a meristem that divides to produce secondary xylem cells on the inside of the meristem (the adaxial side) and secondary phloem cells on …   Wikipedia

  • meristem — /mer euh stem /, n. Bot. embryonic tissue in plants; undifferentiated, growing, actively dividing cells. [1870 75; < Gk merist(ós) divided, distributed (equiv. to *merid , s. of merízein to divide into parts (deriv. of méris part, share) + tos v …   Universalium

  • primary meristem — noun : a meristem consisting of direct derivatives of embryonic cells that are always active in growth compare secondary meristem * * * primary meristem noun Any of the three meristematic tissues in the developing plant embryo, from which… …   Useful english dictionary

  • lateral meristem — A meristem giving rise to secondary plant tissues, such as the vascular and cork cambia …   Glossary of Biotechnology

  • angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction       any member of the more than 300,000 species of flowering plants (division Anthophyta) …   Universalium

  • Asparagales — ▪ plant order Introduction  the Asparagus or orchid order of monocotyledonous (monocotyledon) flowering plants, containing 16–24 families, 1,122 genera, and more than 26,000 species.  Asparagales contains many garden plants and several types of… …   Universalium

  • phellogen — noun Etymology: Greek phellos + International Scientific Vocabulary gen Date: 1875 a secondary meristem that initiates phellem and phelloderm in the periderm of a stem called also cork cambium …   New Collegiate Dictionary

  • phellogen — phellogenetic /fel euh jeuh net ik/, phellogenic /fel euh jen ik/, adj. /fel euh jeuhn/, n. Bot. cork cambium, a layer of tissue or secondary meristem external to the true cambium, giving rise to cork tissue. [1870 75; < Gk phelló(s) cork + GEN]… …   Universalium

  • phellogen — /ˈfɛlədʒən/ (say feluhjuhn) noun a layer of tissue or secondary meristem external to the true cambium and giving rise to cork tissue on the outside and phelloderm on the inside; cork cambium. {Greek phello(s) cork + gen} –phellogenetic… …  

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