Figure 5 - uploaded by Serdar Makbul
Content may be subject to copyright.
Scanning electron micrographs of achenes. (a-d) Tragopogon coelesyriacus (Coşkunçelebi & M. Gültepe 166), (e-h) Tragopogon davutii-turanii (Coşkunçelebi & M. Gültepe 225), (i-l) T. abbreviatus (Coşkunçelebi & M. Gültepe 188). (a, e, i) Beak, (b, f, j) beak detail, (c, g, k) lower part of the achene, (d, h, l) lower part of the achene detail.
Source publication
A new salsify species, Tragopogon davutii‐turanii , is described from Anatolia based on micro‐/macro‐morphological and molecular evidence. The new species is morphologically similar to T. vvedenskyi and T. abbreviatus , but differs from T. vvedenskyi mainly in ligule colour and from T. abbreviatus by achene characters and number of phyllaries . In...
Contexts in source publication
Context 1
... of the polar and equatorial axes is 36.51 and 39.96 μm, respectively. The pollen shape is oblate-spheroidal (P/E; 0.91) (Fig. 4). Lower parts of the achenes of T. davutii-turanii are often marked by tiny papillae. The outer epidermal cells vary in shape and especially in the rib area, forming stout multilayered conglomerations (tongue-shaped) (Fig. 5g-h). The epidermal cells of the multi-layered conglomerations on the lower part of achene are elliptical-circular in shape, the periclinal walls are striate with convex/concave curvature, and the anticlinal walls are indistinct. The achene beak of T. davutiituranii lacks tongue-shaped ornamentations (Fig. 5e-f ). The epidermal cells of the ...
Context 2
... conglomerations (tongue-shaped) (Fig. 5g-h). The epidermal cells of the multi-layered conglomerations on the lower part of achene are elliptical-circular in shape, the periclinal walls are striate with convex/concave curvature, and the anticlinal walls are indistinct. The achene beak of T. davutiituranii lacks tongue-shaped ornamentations (Fig. 5e-f ). The epidermal cells of the achene beak of T. davutii-turanii are elliptical-tetragonal in shape with micro-projections towards apex, the anticlinal walls are indistinct, the periclinal walls are generally striate, and curvatures are concave (Fig. 5e). As seen in Fig. 5a-d, i-l, T. coelesyriacus and T. abbreviatus have stout ...
Context 3
... walls are indistinct. The achene beak of T. davutiituranii lacks tongue-shaped ornamentations (Fig. 5e-f ). The epidermal cells of the achene beak of T. davutii-turanii are elliptical-tetragonal in shape with micro-projections towards apex, the anticlinal walls are indistinct, the periclinal walls are generally striate, and curvatures are concave (Fig. 5e). As seen in Fig. 5a-d, i-l, T. coelesyriacus and T. abbreviatus have stout multi-layered conglomerations both on the lower parts of the achene and the achene beak. Except for multi-layered conglomerations on the achene beak surface, the achene micromorphological features of T. coelesyriacus and T. abbreviatus are very similar to those ...
Context 4
... The achene beak of T. davutiituranii lacks tongue-shaped ornamentations (Fig. 5e-f ). The epidermal cells of the achene beak of T. davutii-turanii are elliptical-tetragonal in shape with micro-projections towards apex, the anticlinal walls are indistinct, the periclinal walls are generally striate, and curvatures are concave (Fig. 5e). As seen in Fig. 5a-d, i-l, T. coelesyriacus and T. abbreviatus have stout multi-layered conglomerations both on the lower parts of the achene and the achene beak. Except for multi-layered conglomerations on the achene beak surface, the achene micromorphological features of T. coelesyriacus and T. abbreviatus are very similar to those of T. davutii-turanii. ...
Context 5
... cells of the achene beak of the related species are ellipticaltetragonal in shape with micro-projections towards the apex, the anticlinal walls are indistinct, the periclinal walls are generally striate, and curvatures are concave. Furthermore, the width of achenes of T. coelesyriacus is smaller than those of the other two examined species (Fig. ...
