biology
Showing 673–684 of 764 results
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sporangia and indusie, CT scolopendre leaf
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sporangia, CT leaflet of polypod
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Spore Spike of Horsetail CT
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spring and summer woods ( linden stem ) CT
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springtails
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spruce leaf CT
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squash root CT
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staphylococci
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starry parenchyma (rush stem marrow CT )
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stem broom CT
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sterigmatocystis (aspergillus), conidial apparatus
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stigma with pollen (purple )