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Showing 1 to 1 of 1 for “"secrertory tissue"”.
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The Comparative Anatomy of Extrafloral Nectaries in the Cactus Family (Cactaceae)
… from stomata in foliage leaves or modified leaf tissue. These stomata are located over subjacent vascular tissue with type 3a EFNs being associated with vegetative tissue and type 3b EFNs located on the exterior of pericarpel. Type 4 EFNs are also associated with leaf tissue but secrete nectar …