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FIGURE 18 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 18. PCA analysis (loading plot) of 48 Scorzonera examined species along PC1 based on 26 pollen features (abbreviations of characters was listed in Table 7).
FIGURE 1 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 1. Light microscope microphotographs of Scorzonera. 1, 2. S. parviflora; 3, 4. S. pusilla; 5, 6. S. rupicola; 7, 8. S. subaphylla; 9, 10. S. ramosissima; 11, 12. S. biebersteinii.
FIGURE 15 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 15. SEM microphotographs of Scorzonera. 1–5. S. cana; 6–8. S. persepolitana; 9, 10. S. grossheimii; 11, 12. S. laciniata.
FIGURE 13 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 13. SEM microphotographs of Scorzonera. 1–3. S. ovata; 4–6. S. papposa; 7–9. S. paradoxa; 10, 11. S. calyculata; 12–15. S. incisa; 16. S. raddeana; 17, 18. S. karkasensis.
FIGURE 12 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 12. SEM microphotographs of Scorzonera. 1–3. S. turkeviczii; 4–6. S. tunicata; 7–9. S. syriaca; 10–12. S. mucida; 13–15. S. szowitzii; 16–18. S. helodes.
FIGURE 9 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 9. SEM microphotographs of Scorzonera. 1–3. S. parviflora; 4–6. S. pusilla; 7–9. S. rupicola; 10–12. S. subaphylla; 13–15. S. ramosissima.
FIGURE 11 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 11. SEM microphotographs of Scorzonera. 1–3. S. flaccida; 4–7. S. litwinowii; 8. S. psychrophila; 9, 10. S. lanata; 11, 12. S. seidlitzi; 13, 14. S. rigida; 15. S. biebersteinii.
FIGURE 14 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 14. SEM microphotographs of Scorzonera. 1–3. S. armeniaca; 4–6. S. songorica; 7–9. S. meshhedensis; 10, 11. S. luristanica; 12, 13. S. meyeri; 14, 15. S. kandavanica.
FIGURE 10 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 10. SEM microphotographs of Scorzonera. 1–3. S. cinerea; 4–6. S. latifolia; 7–9. S. ispahanica; 10–12. S. persica; 13–15. S. wendelboi; 16–18. S. xylobasis.
FIGURE 4 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 4. Light microscope microphotographs of Scorzonera. 1, 2. S. turkeviczii; 3, 4. S. tunicata; 5, 6. S. syriaca; 7, 8. S. mucida; 9, 10. S. szowitzii; 11, 12. S. helodes; 13–15. S. nivalis.
FIGURE 7 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 7. Light microscope microphotographs of Scorzonera. 1–3. S. radicosa; 4–7. S. cana; 8–10. S. persepolitana; 11–13. S. grossheimii; 14, 15. S. laciniata.
FIGURE 6 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 6. Light microscope microphotographs of Scorzonera. 1, 2. S. armeniaca; 3, 4. S. songorica; 5–7. S. meshhedensis; 8–10. S. luristanica; 11, 12. S. meyeri; 13–15. S. kandavanica.
FIGURE 5 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 5. Light microscope microphotographs of Scorzonera. 1, 2. S. ovata; 3, 4. S. papposa; 5, 6. S. paradoxa; 7, 8. S. calyculata; 9, 10. S. incisa; 11, 12. S. raddeana; 13–15. S. karkasensis.
FIGURE 2 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 2. Light microscope microphotographs of Scorzonera. 1, 2. S. cinerea; 3, 4. S. latifolia; 5, 6. S. ispahanica; 7, 8. S. persica; 9, 10. S. wendelboi; 11, 12. S. xylobasis.
FIGURE 6 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 6. Principal component analysis (PCA) of qualitative and quantitative pollen morphological characters for 15 species of Colchicum. Abbreviations: P, polar axis; E, equatorial axis; P.E, polar/equatorial axis; Plg, pore length; Plt, pore width; Clg, colpus length; Clt, colpus width; Outli, outline; Pol, polarity; Poll.size, pollen size; Exi.th., exine thickness; Exi.orna, exine ornamentation; Hetero, heteromorphism; Pre.poll., predominant pollen morph; Wid.mur., murus width; Shap.mur., murus shape; Wid.lum., lumen width; Shap. lum., lumen shape; Arran.lum., lumen arrangement.
FIGURE 5 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 5. UPGMA dendrogram of qualitative and quantitative pollen morphological characters for 15 Iranian species of Colchicum.
FIGURE 3 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 3. SEM micrographs of pollen in species of Colchicum. A, B. C. soboliferum. C, D. C. raddeanum. E, F. C. kurdicum. G, H. C. szovitsii. I, J. C. varians. A, C, E, G, I: polar views; B, D, F, H, J: sexine ornamentation. (Scale bars, polar views = 5 μm; sexine ornamentation = 2 μm.)
FIGURE 2 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 2. SEM micrographs of pollen grains in species of Colchicum. A, B. C. robustum. C, D. C.crocifolium. E, F. C. schimperi. G, H. C. trigynum. I, J. C. wendelboi. A, C, E, G, I, polar views; B, D, F, H, J, sexine ornamentation. (Scale bars, polar and equatorial view = 5 μm; sexine ornamentation= 2 μm.)
FIGURE 4 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 4. SEM micrographs of pollen grains in species of Colchicum. A, B. C. freynii. C, D. C. triphyllum. E, F. C. kotschyi. G, H. C. speciosum. I, J. C. persicum. A, E, G, I, polar views; C, equatorial view; B, D, F, H, J, sexine ornamentation. (Scale bars, polar and equatorial view = 5 μm; sexine ornamentation = 2 μm.)
Pollen morphology of Astragalus Sect. Eustales in Turkey
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