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Tangential section through the stem of pine: tracheids with bordered pits, torus
	- Large (73 Kb) - Scroll down to information With labels Legend: 1 bordered pit 2 tracheid
English name: Pine Scientific name: Pinus sp. Familia: Pinaceae Classis: Coniferopsida Phylum: Gymnospermae Regnum: Plantae
The primary wall of in pits is permeable for water and minerals

last modified: 5 Jun 2014