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BoS 17/2 Stoma from the Lower Surface of a Christmas Rose Leaf

Helleborus niger, many times enlarged, in SOMSO-Plast®. After Dr. Gerlach, Botanical Institute Erlangen. Shown are guard cells, subsiduary cells, respiratory cavity. One half of the model shows the stoma, the other the function which can be demonstrated symbolically. Separable into 2 parts.


Additional information

Weight 6.61 kg
Dimensions 37 × 45 × 23 cm
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