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Initiation of lenticel in the bark of a young elderberry (presence of collenchyma)
	- Large (119 Kb) - Scroll down to information With labels Legend: 1 cork 3 collenchyma 4 lenticel 5 parenchyma 7 phloem 2 cork cambium 6 sclerenchyma
English name: Elderberry Scientific name: Sambucus sp. Familia: Caprifoliaceae Classis: Dicotyledonas Phylum: Angiospermae Regnum: Plantae
Lenticels are formed in areas where a stoma was present The cork cambium has a greater activity in these zones and forms to the outside parenchyma cells that degenerate.