13 slides

1 - Protostele. Psilotum, stem t.s.
2 - Actinostele. Lycopodium, stem t.s.
3 - Polystele. Pteridium, rhizome t.s. showing concentric vascular bundles with inner xylem
4 - Ectophloic siphonostele. Osmunda, rhizome t.s.
5 - Amphiphloic siphonostele. Adiantum, rhizome t.s.
6 - Dictyostele. Polypodium, rhizome t.s.
7 - Eustele. Ranunculus, stem t.s., open collateral bundles
8 - Eustele. Lamium, stem t.s.
9 - Eustele. Cucurbita pepo, stem t.s., bicollateral bundles
10 - Atactostele. Zea mays, stem t.s., closed collateral bundles
11 - Arrangement of bundles similar to atactostele in a dicot plant. Podophyllum, stem t.s.
12 - Concentric vascular bundles with outer xylem. Convallaria, rhizome t.s.
13 - Radial concentric vascular bundle. Ranunculus, root t.s.