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lenticelenUK
len·ti·cel L0120500 (lĕn′tĭ-sĕl′)n. One of the small, corky, oval or elongated areas on the surface of a plant stem, trunk, or fruit that allow the interchange of gases between the interior tissue and the surrounding air.
[New Latin lenticella, diminutive of lēns, lent-, lens; see lens.]
len′ti·cel′late (-sĕl′ĭt) adj.lenticel (ˈlɛntɪˌsɛl) n (Botany) any of numerous pores in the stem of a woody plant allowing exchange of gases between the plant and the exterior[C19: from New Latin lenticella, from Latin lenticula diminutive of lēns lentil] lenticellate adjlen•ti•cel (ˈlɛn təˌsɛl)
n. a corky slash or spot appearing on plant bark, above the epidermal stoma, that allows for the exchange of gases between the atmosphere and inner tissue. [1850–55; < New Latin lenticella, diminutive of Latin lenticula lentil =lenti-, s. of lēns (see lens) + -cula -cle1] len`ti•cel′late (-ɪt) adj. Thesaurus| Noun | 1. | lenticel - one of many raised pores on the stems of woody plants that allow the interchange of gas between the atmosphere and the interior tissuestoma, stomate, pore - a minute epidermal pore in a leaf or stem through which gases and water vapor can pass |
LenticelenUK
lenticel[′len·tə·səl] (botany) A loose-structured opening in the periderm beneath the stomata in the stem of many woody plants that facilitates gas transport. Lenticel a loose lens-shaped mass of cells in the periderm. Lenticels appear on the trunks of perennial limbs and, sometimes, on the roots of woody plants in the form of protuberances. Lenticel formation is activated by phellogen; the lenticels usually form beneath the stomata. Lenticels permit the exchange of gases. lenticelenUK
 Fig. 207 Lenticel . Transverse section of the outer stem. lenticel a small pore found on the surface of stems and roots in higher plants. Lenticels usually arise below the STOMATA of the original epidermis, where loose packing tissue becomes waterproofed with SUBERIN, leaving large intercellular spaces through which gas exchange can take place. Lenticels are surrounded by a CORK layer.lenticelenUK
Related to lenticel: leaf scar, Terminal bud, bud scale scarWords related to lenticelnoun one of many raised pores on the stems of woody plants that allow the interchange of gas between the atmosphere and the interior tissueRelated Words |