3B Scientific 1003916 Angiospermae IV Stem French Slide

Includes:

• 1(c). Canna, t.s. of typical monocot stem with scattered bundles
• 2(f). Aristolochia, t.s. of one year, two years stem and older stem, all 3 in on slide
• 3(e). Dicot and monocot stem, t.s. of Helianthus and Canna
• 4(e). Dicot and monocot stem, t.s. of Ranunculus and Zea
• 5(e). Tilia, lime, two t.s. of stems, first year and two years
• 6(d). Fagus sylvatica, beech, three sections of wood, t.s., r.l.s., t.l.s.
• 7(d). Fraxinus excelsior, ash, three sections of wood, t.s., r.l.s., t.l.s.
• 8(c). Quercus, oak, t.s. of stem showing cambium and bark
• 9(c). Sambucus, elder, t.s. of bark showing lenticels
• 10(c). Linum, flax, t.s. of stem showing husk fibres
• 11(b). Linum, flax, isolated husk fibres, w.m.
• 12(d). Ranunculus, l.s. of herbaceous stem
• 13(d). Cucurbita pepo, l.s. of stem with sieve tubes
• 14(d). Sieve plates in top view, t.s. of Cucurbita stem
• 15(c). Lamium, t.s. of square stem, collenchyma
• 16(c). Secale, rye, t.s. of typical grass stem
• 17(c). Nymphaea, water lily, t.s. of aquatic stem, spicular cells
• 18(c). Hippuris, t.s. of typical aquatic stem with large central pith
• 19(d). Urtica, nettle, stinging hairs with poison ducts
• 20(c). Solanum tuberosum, potato, t.s. of tuber with starch grains and cork.