 |
 |
 |
|
20 Microscope Slides:
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 silvatica, 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 lenticells
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.
Made in Germany by 3B Scientific.
|
|
|
 |
|
 |
|
