Code: EDUCBB0108
Cucurbita, pumpkin, stem l.s. of sieve tubes - Cucurbita, stem t.s. of sieve plates - Euphorbia, spurge, stem with lactiferous ducts l.
per EACH
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An individual microscope slide showing a longitudinal section of a pumpkin (Cucurbita) stem for sieve tubes. Staining: botany triple.