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Longitudinal section of the apical meristem with young leaflets in Coleus
	- Large (164 Kb) - Scroll down to information With labels Legend: 1 young leaf 3 apical meristem 2 vein
English name: Coleus Scientific name: Coleus sp. Familia: Lamiaceae Classis: Dicotyledonas Phylum: Angiospermae Regnum: Plantae
The cells of the apical meristem form layers. The outer layers only divide in anticlinal direction. The top layers divide both anti- and periclinally. In young leaflets already veins can be seen.