bicollateral bundle
plant anatomy
Learn about this topic in these articles:
angiosperm tissue systems
- In angiosperm: Stems
In a bicollateral bundle, the phloem is both outside and inside the xylem, as in Solanaceae (the potato family) and Cucurbitaceae (the cucumber family). In the monocots, the phloem may surround the xylem, or the xylem may surround the phloem.
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