pteridophytes
Showing 1–12 of 18 results
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ferne root CT
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horsetail spores (equisetum) with elaterae
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horsetail stem CT
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lycopodium spores
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lycopodium stem
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macro microspore of isoetes (aquatic fern)
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petiole of fern CT (polypod or centipede)
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polypod rhizome CT
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prothallus with sporophyte (young fern)
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prothallus, antheridia and archeology visible
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scalariform tracheids, pteridium stem CL
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selaginella root CT