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196 results for “pollen morphology”
PLATE 8 in Morphology of pollen in Apiales (Asterids, Eudicots)
PLATE 8. Pollen grains of Scandiceae (A–I) and representatives of North American Licusticum clade (J & K). A: Astrodaucus orientalis (L.) Drude, B: Torilis japonica (Houtt.) DC., C: Turgenia latifolia (L.) Hoffm., D: Daucus carota L., E: Laser archangelica (Wulfen) Spalik & Wojew., F: Laserpitium latifolium L., G: Silphiodaucus prutenicus (L.) Spalik, Wojew., Banasiak, Piwczyński & Reduron, H: Thapsia villosa L., I: Ferula glauca L., J: Meum athamanticum Jacq., K: Mutellina purpurea (Poir.) Reduron, Charpin & Pimenov.
FIGURE 7 in Morphology of pollen in Apiales (Asterids, Eudicots)
FIGURE 7. Principal component analysis of raw measurements (A) and standardised quantitative traits (B) with loadings visualised as red arrows. The numbers along axes indicate the percentage of variance explained by each principal component.
PLATE 9 in Morphology of pollen in Apiales (Asterids, Eudicots)
PLATE 9. Pollen grains of apioid superclade. A: Aegopodium podagraria L., B: Carum carvi L., C: Falcaria vulgaris Bernh., D: Ammoides pusilla (Brot.) Breistr., E: Carum buriaticum Turcz., F: Crithmum maritimum L., G: Elaeosticta allioides (Regel & Schmalh.) Kljuykov, Pimenov & V.N.Tikhom., H: Elwendia persica (Boiss.) Pimenov & Kljuykov, I: Scaligeria napiformis (Spreng.) Grande, J: Schrenkia vaginata (Ledeb.) Fisch. & C.A.Mey., K: Aphanopleura capillifolia (Regel & Schmalh.) Lipsky, L: Pimpinella anisum L., M: Pimpinella peregrina L., N: Pimpinella saxifraga L., O: Ammi majus L., P: Anethum graveolens L., Q: Petroselinum crispum (Mill.) Fuss, R: Rutheopsis herbanica (Bolle) A.Hansen & G.Kunke.
PLATE 7 in Morphology of pollen in Apiales (Asterids, Eudicots)
PLATE 7. Pollen grains of Scandiceae and relatives. A: Lecokia cretica (Lam.) DC., B: Smyrnium olusatrum L., C: Aciphylla aurea W.R.B.Oliv., D: Ligusticum scoticum L., E: Pleurospermum hookeri C.B.Clarke, F: Anthriscus cerefolium (L.) Hoffm., G: Anthriscus sylvestris subsp. sylvestris (L.) Hoffm., H: Athamanta cretensis L., I: Chaerophyllum aromaticum L., J: Chaerophyllum aureum L., K: Chaerophyllum hirsutum L., L: Chaerophyllum temulum L., M: Conopodium majus (Gouan) Loret, N: Osmorhiza aristata (Thunb.) Makino & Jabe, O: Scandix pecten-veneris L., P: Scandix stellata Banks & Sol., Q: Sphallerocarpus gracilis (Besser ex Trevir.) Koso- Pol.
FIGURE. Pollen of Hylaeaicum and Aechmea aculeatosepala. A. H. eleutheropetalum (Leme 4491). B. H. eleutheropetalum var. bicolor (SEL 86-44). C. H. aff. myrmecophilum (Leme 3487). D. H. myrmecophilum (Leme 2555). E. H. levianum (Leme 2777). F. H. margaretae (Leme 2748). G. H. aff. myrmecophilum (Leme 2553). H. H. margaretae (Leme 2331). I. H. wurdackii (Leme 2567). J. H pendulum (Leme 1979). K. H. tarapotoense (Leme 1977). L. Aechmea aculeatosepala (Leme 3235). Bars = 10 µm. in Re-evaluation of the Amazonian Hylaeaicum (Bromeliaceae: Bromelioideae) based on neglected morphological traits and molecular evidence
FIGURE. Pollen of Hylaeaicum and Aechmea aculeatosepala. A. H. eleutheropetalum (Leme 4491). B. H. eleutheropetalum var. bicolor (SEL 86-44). C. H. aff. myrmecophilum (Leme 3487). D. H. myrmecophilum (Leme 2555). E. H. levianum (Leme 2777). F. H. margaretae (Leme 2748). G. H. aff. myrmecophilum (Leme 2553). H. H. margaretae (Leme 2331). I. H. wurdackii (Leme 2567). J. H pendulum (Leme 1979). K. H. tarapotoense (Leme 1977). L. Aechmea aculeatosepala (Leme 3235). Bars = 10 µm.
FIGURE. Pollen morphology of S. glandulata and S. lupulina observed under SEM. A–C. Strobilanthes lupulina. A: Equatorial view, B, C: Exine ornamentation. D–F. Strobilanthes glandulata. D: Equatorial view, E, F: Exine ornamentation. in Strobilanthes glandulata (Acanthaceae), a new species from Sri Lanka based on the morphological and molecular evidences
FIGURE. Pollen morphology of S. glandulata and S. lupulina observed under SEM. A–C. Strobilanthes lupulina. A: Equatorial view, B, C: Exine ornamentation. D–F. Strobilanthes glandulata. D: Equatorial view, E, F: Exine ornamentation.
FIGURE 7 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 7. Box plots illustrating the variation of polar axis (A) and equatorial diameter (B) of Valeriana pollen grains. 1. V. montana. 2. V. tripteris. 3. V. supina. 4. V. transsilvanica. 5. V. pyrenaica. 6. V. dioica. 7. V. simplicifolia. 8. V. wolgensis. 9. V. stolonifera. 10. V. angustifolia. 11. V. sambucifolia. 12. V. officinalis. 13. V. exaltata. 14. V. grossheimii. 15. V. rossica. 16. V. tuberosa. 17. V. alliariifolia.
FIGURE 4 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 4. Pollen grains of Valeriana (LM). A–D. V. montana. E–H. V. tripteris. I–L. V. supina. M–P. V. pyrenaica. Q–T. V. transsilvanica. A, B, E, F, I, J, M, N, Q, R. Equatorial view. C, D, G, H, K, L, O, P, S, T. Polar view. Scale bars: 10 µm.
FIGURE 1 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 1. Pollen grains of Valeriana (SEM). A. V. montana. B. V. tripteris. C. V. supina. D. V. pyrenaica. E, F. V. transsilvanica. G. V. dioica. H. V. simplicifolia. I. V. wolgensis. J. V. officinalis. K. V. exaltata. L. V. sambucifolia. M. V. angustifolia. N. V. stolonifera. O. V. grossheimii. P. V. rossica. Q. V. tuberosa. R. V. alliariifolia. A, C, F, I, K–O, Q, R. Polar view. B, D, E, G, H, J, P. Equatorial view. Scale bars: 10 µm, except in H: 5 µm.
FIGURE 6 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 6. Pollen grains of Valeriana (LM). A–D. V. angustifolia. E–H. V. stolonifera. I–L. V. grossheimii. M–P. V. rossica. Q–T. V. tuberosa. U–X. V. alliariifolia. A, B, E, F, I, J, M, N, Q, R, U, V. Equatorial view. C, D, G, H, K, L, O, P, S, T, W, X. Polar view. Scale bars: 10 µm.
FIGURE 3 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 3. Exine structure of pollen grains of Valeriana (SEM). A. V. montana. B. V. tripteris. C. V. pyrenaica. D, E. V. rossica. F. V. simplicifolia. G–I. V. alliariifolia. A–D, F, G. Columellae in mesocolpia. E, H. Columellae in apocolpia. I. Colpus with halo.
FIGURE 5 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 5. Pollen grains of Valeriana (LM). A–D. V. dioica. E–H. V. simplicifolia. I–L. V. wolgensis. M–P. V. officinalis. Q–T. V. exaltata. U–X. V. sambucifolia. A, B, E, F, I, J, M, N, Q, R, U, V. Equatorial view. C, D, G, H, K, L, O, P, S, T, W, X. Polar view. Scale bars: 10 µm.
FIGURE 8 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 8. UPGMA dendrograms showing the relationships of pollen grains of Valeriana species. A. Quantitative characters. B. Qualitative characters.
FIGURE 2 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications
FIGURE 2. Exine sculpture of pollen grains of Valeriana (SEM). A. V. montana. B. V. tripteris. C. V. supina. D. V. pyrenaica. E, F. V. transsilvanica. G. V. dioica. H. V. simplicifolia. I. V. wolgensis. J. V. officinalis. K. V. exaltata. L. V. sambucifolia. M. V. angustifolia. N. V. stolonifera. O. V. grossheimii. P. V. rossica. Q. V. tuberosa. R. V. alliariifolia.
FIGURE 19 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 19. PCA analysis (loading plot) of 48 Scorzonera examined species along PC2 based on 26 pollen features.
FIGURE 17 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 17. UPGMA dendrogram of the studied Scorzonera species based on palynological data and Gowers formula (species according to Table 1).
FIGURE 22 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 22. Photographs of representatives of Scorzonera species in the field. 1(1a habitat, 1b inflorescence) S. tortuosissima (Esfahan province, Barzok protected area); 2. S. intricata (Eqlid, Bell mountain); 3(3a habitat, 3b inflorescence) S. subaphylla (Chaharmahal and Bakhtiari, Dena mountain); 4. S. ramosissima (East Azarbaijan province, North of Tabriz, Eynali mountain). 1, 4 photographs by A. Ebrahimi; 2, 3 photographs by Jalil Noroozi (Department of Botany and Biodiversity Research, University of Vienna).
FIGURE 8 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 8. Light microscope microphotographs of Scorzonera. 1. 2. S. renzii; 3, 4. S. intricata; 5–8. S. longipapposa; 9. S. ramosissima; 10. S. parviflora; 11, 12. S. rupicola; 13. S. rigida; 14. S. szowitzii; 15. S. pusilla.
FIGURE 21 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 21. Photographs of representatives of Scorzonera species in the field. 1. S. persepolitana (Esfahan province, 10 km from Delijan to Barzok, Qamsar-Barzok protected area); 2. S. meyeri (Esfahan province, Sarcheshmeh road, Joshaqan-Kamoo toward Sarcheshmeh, West of Kashan to Esfahan road); 3. S. cana (East Azarbaijan province, 5 km after Tabriz to Tehran); 4(4a habitat; 4b stem and leaf; 4c inflorescence) S. renzii (West Azarbaijan province, Silvaneh, Pesan village); 5(5a habitat, 5b,5c, 5d inflorescence) S. parviflora (Azarbaijan province, Tabriz to Azarshahr road, 10 km after Azarshahr); 6. S. pusilla (South Khorasan province, Road of Khor to Birjand, 15 km to Khusef); 7. S. flaccida (Chaharmahal and Bakhtiayari province, Sisakht, Gardaneh-ye Bizhan); 8. S. latifolia (25 km from Zanjan to Abhar). All photographs by A. Ebrahimi. except S. latifolia by. Mansour Mirtadzadini.
FIGURE 3 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran
FIGURE 3. Light microscope microphotographs of Scorzonera. 1, 2. S. flaccida; 3, 4. S. psychrophila; 5, 6. S. litwinowii; 7, 8. S. lanata; 9, 10. S. seidlitzii; 11,12. S. rigida.
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