gymnosperms
Showing 1–12 of 16 results
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female CL shell of pine, (2nd year)
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female cone CL pine (1st year: scales, bracts ovules)
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female cone spruce (very demonstrative)
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fir leaf CT
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fir pollen
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fir stem CT
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id 203 corn CL passing by archegones
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Igneous tracheids (pine, radial CL)
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Iterated tracheids (pine, trangential CL)
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male cone Scotch pine CL
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male cone Scots pine CL axial
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pine needles CT