| Detail cross section of an young stem of castor bean |
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Legend:
1 fascicular cambium
3 phloem
4 xylem
2 interfascicular cambium
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English name: Castor bean
Scientific name: Ricinus communis
Familia: Euphorbiaceae
Classis: Dicotyledonas
Phylum: Angiospermae
Regnum: Plantae
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| The fascicular cambium originates between xylem and phloem from procambium cells. Cells in the cortex differentiate to interfascicular cambium. Together they form a closed ring |