Search in gallery

Initiation of lenticel in the bark of a one year-old elderberry (presenceof collenchyma)
	- Large (153 Kb) - Scroll down to information Without labels Legend: 1 cork 3 lenticel 4 collenchyma 5 parenchyma 7 secondary phloem 8 cambium 9 secondary xylem 2 cork cambium 6 sclerenchyma
English name: Elderberry Scientific name: Sambucus sp. Familia: Caprifoliaceae Classis: Dicotyledonas Phylum: Angiospermae Regnum: Plantae
Cross-section through a 1 year-old stem of elderberry. Gas exchange between the inner tissue and the surrounding is only possible at the lenticel, but not in other regions covered by cork.