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Fig. 4 | Protoplasma

Fig. 4

From: Integument cell gelatinisation—the fate of the integumentary cells in Hieracium and Pilosella (Asteraceae)

Fig. 4

Ultrastructure of the peri-endothelial zone cells in Hieracium alpinum, TEM. a, b General ultrastructure of the mucilage cells. Note cytoplasmic–plasmodesmata connections between the mucilage cells (black arrows), mucilage (M), cell wall (cw). Bar = 0.8 μm and bar = 0.85 μm. c, d Hypertrophied dictyosomes (D) with numerous vesicles containing mucilage. Nucleus (N), mitochondria, rough endoplasmic reticulum (Er). Both bars = 500 nm

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