Wand der vacuolen in Spirogyra nitida CreatorMeijer, J.G.Date of creation27-02-1905CollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Looizuur-reactie in Spirogyra CreatorMeijer, J.G.Date of creation1887CollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Celdeling bij Spirogyra orthospira Date of creation19XXCollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Kernloze cellen van Spirogyra CreatorVries, Hugo deDate of creation1898CollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Copulatie van Spirogyra CreatorMeijer, J.G.Date of creation1889CollectionThe art of knowledge: educational botanical wall charts 1870 - 1960