Rheum rhabarbarum dissection 4/4

Rheum rhabarbarum POLYGONACEAE
1. Habitat, growing at edge of our yard with grass, clover, wild geranium, spruce and birch.
2. Leaves- simple, alternate

3. Inflorescence is a panicle

4. Flowers- ovary superior 3 fused carpels.

5. Achene fruit.
6. 6 petaloid tepals

7. 6 connote petaloid tepals.
8. Stamens, 6-9.

9. Dehiscent fruits.
10. 3 fused carpels.

11. I cant tell the placentation, the seed fell out of the carpel so maybe it is free central placentation.
12. 1 seed per carpel.

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