B. Papp szerk.: Studia Botanica Hungarica 38. 2007 (Budapest, 2007)

Bercu, Rodica: On the anatomy of the endangered plant species Asplenium lepidum (Aspleniaceae)

Fig. 2. Cross section of the petiole base. A: portion with epidermis and cortex (x 150); B: the stele (xll5). (Co = cortex, Ep = epidermis, Ed = endodermis, Pc = pericycle, Ph = phloem, Sel = sclerenchyma, XS = xylem string (orig.)) Fig. 3. Cross section of the petiole (2 cm from the base). A: portion with epidermis and cortex (x 330); B: the stele (x330). (Ep = epidermis, Ed = endodermis, GT = ground tissue, Hy — hypodermis, IC = inner cortex, PC = pericycle, Ph = phloem, X = xylem (orig.)). Fig. 4. Cross section of the leaf rachis (4 cm from the petiole base). A: portion with epidermis and cortex (x235); B: the distele vascular bundles (x235). (Dst = distele, Ep = epidermis, GT = ground tissue, Hy = hypodermis, IC = inner cortex, VB = vascular bundle (orig.)).