ONLINE IMAGE COLLECTION

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Image Title: Equisetum arvense – sterile stem x.s.
License Details: BSA - Terms for Image Use
Copyright held by: Judy Jernstedt, BSA
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About the Image

Equisetum arvense – sterile stem x.s.: hollow pith, carinal canals, vallecular canals, metaxylem, phloem, endodermis (outer endod. very clear, inner maybe not)

National Science Foundation  Development Supported by the National Science Foundation