Science and Plants for Schools:
Transverse section of part of a hollow stem of a buttercup (Ranunculus sp.)
Science and Plants for Schools:
Longitudinal section of phloem from stem of Sunflower (Helianthus annuus)
Science and Plants for Schools:
Transverse section of a vascular bundle of a young stem of a buttercup (Ranunculus sp.)
Science and Plants for Schools:
Transverse section of part of a stem of a Rush (Juncus sp.) showing aerenchyma
Science and Plants for Schools:
Longitudinal section of xylem vessels from stem of Sunflower (Helianthus annuus)
Science and Plants for Schools:
Transverse section of part of a young stem of a buttercup (Ranunculus sp.)
Science and Plants for Schools:
Transverse section of part of a stem of a Dead-nettle (Lamium sp.) showing a vascular bundle and part of the cortex
Science and Plants for Schools:
Longitudinal section of xylem vessels from stem of Sunflower (Helianthus annuus)
Science and Plants for Schools:
Transverse section of part of a stem of Sunflower (Helianthus annuus) showing secondary thickening
Science and Plants for Schools:
Transverse section of part of a three-year old twig of Lime (Tilia vulgaris) showing the structure of a woody stem
Science and Plants for Schools:
Transverse section of part of a young stem of a monocot (Zea mays)
Science and Plants for Schools:
Transverse section of part of a young stem of a Sunflower (Helianthus annuus)