Male Fern, Spore Formation

Dryopteris filix-mas, enlarged approximately 550 times (sporangium) / 850 times (spore tetrad and germination), in SOMSO-PLAST®. After Prof. Dr. W. Weber. A sub-model shows a sporangium in the moment of opening. In addition to this, a spore tetrad and a spore germinating onto a prothallium are shown and enlarged to a greater extent. In one piece. On a stand with green base.

• Weight: 1.2 kg.
• Dimensions: (L x W x H): 19 x 18.5 x 30 cm.