Bell, C. D., Marodiev, E. V., Soltis, P. S., Calaminus, A. K., Albach, D. C., Cellinese, N., Garcia-Jacas, N. and Soltis, D. E. (2012): Rapid diversification of Tragopogon and ecological associates in Eurasia. – J. Evol. Biol. 25: 2470–2480.

• Crossref
Bell, C. D., Marodiev, E. V., Soltis, P. S., Calaminus, A. K., Albach, D. C., Cellinese, N., Garcia-Jacas, N. and Soltis, D. E. (2012): Rapid diversification of Tragopogon and ecological associates in Eurasia. – J. Evol. Biol. 25: 2470–2480. 10.1111/j.1420-9101.2012.02616.x)| false
• Search Google Scholar
• Export Citation

Blackmore, S. (1982): Palynology of subtribe Scorzonerinae (Compositae: Lactuceae) and its taxonomic significance. – Grana 21: 149–160.

• Crossref
Blackmore, S. (1982): Palynology of subtribe Scorzonerinae (Compositae: Lactuceae) and its taxonomic significance. – Grana 21: 149–160. 10.1080/00173138209427691)| false
• Search Google Scholar
• Export Citation

Blackmore, S. and Barnes, S. H. (1987): Pollen wall morphogenesis in Tragopogon L. (Com-positae: Lactuceae) and its taxonomic significance. – Rev. Palynol. Palaeobot. 52: 233–246.

• Crossref
Blackmore, S. and Barnes, S. H. (1987): Pollen wall morphogenesis in Tragopogon L. (Com-positae: Lactuceae) and its taxonomic significance. – Rev. Palynol. Palaeobot. 52: 233–246. 10.1016/0034-6667(87)90056-x)| false
• Search Google Scholar
• Export Citation

Bolick, M. and Keeley, S. (1994): Pollen morphology and classification of the Vernonieae (Compositae). – Acta Bot. Gall. 141: 279–284.

• Crossref
Bolick, M. and Keeley, S. (1994): Pollen morphology and classification of the Vernonieae (Compositae). – Acta Bot. Gall. 141: 279–284. 10.1080/12538078.1994.1 0515159)| false
• Search Google Scholar
• Export Citation

Dimon, M. T. (1971): Problémes géneraux soulevés par l’étude pollinique de composes Méditerranéennes. – Nat. Monsp. Ser. Bot. 22: 129–144.

Dimon, M. T. (1971): Problémes géneraux soulevés par l’étude pollinique de composes Méditerranéennes. – Nat. Monsp. Ser. Bot. 22: 129–144.)| false
• Search Google Scholar
• Export Citation

Downarowicz, T., Lacroix, Y. and Leandri, D. (2008): Spontaneous clustering in theoretical and some empirical stationary processes. – Preprint arXiv: 08 .

• Crossref
Downarowicz, T., Lacroix, Y. and Leandri, D. (2008): Spontaneous clustering in theoretical and some empirical stationary processes. – Preprint arXiv: 0810.4509v1[math.PR].)| false
• Search Google Scholar
• Export Citation

Erdtman, G. (1952): Pollen morphology and plant taxonomy. – Almqvist & Wiksell, Stockholm.

Erdtman, G. (1952): Pollen morphology and plant taxonomy. – Almqvist & Wiksell, Stockholm.)| false
• Search Google Scholar
• Export Citation

Mavrodiev, E. V., Edwards, C. E., Albach, D. C., Gitzendanner, M. A., Soltis, P. S. and Soltis, D. E. (2004): Phylogenetic relationships in subtribe Scorzonerinae (Asteraceae: Cichorioideae; Cichorieae) based on ITS sequence data. – Taxon 53: 699–712.

• Crossref
Mavrodiev, E. V., Edwards, C. E., Albach, D. C., Gitzendanner, M. A., Soltis, P. S. and Soltis, D. E. (2004): Phylogenetic relationships in subtribe Scorzonerinae (Asteraceae: Cichorioideae; Cichorieae) based on ITS sequence data. – Taxon 53: 699–712. 10.2307/4135445)| false
• Search Google Scholar
• Export Citation

Mavrodiev, E. V., Tancig, M., Sherwood, A. M., Gitzendanner, M. A., Rocca, J., Soltis, P. S. and Soltis, D. E. (2005): Phylogeny of Tragopogon L. (Asteraceae) based on internal and external transcribed spacer sequence data. – Int. J. Plant Sci. 166: 117–133.

• Crossref
Mavrodiev, E. V., Tancig, M., Sherwood, A. M., Gitzendanner, M. A., Rocca, J., Soltis, P. S. and Soltis, D. E. (2005): Phylogeny of Tragopogon L. (Asteraceae) based on internal and external transcribed spacer sequence data. – Int. J. Plant Sci. 166: 117–133. 10.1086/425206)| false
• Search Google Scholar
• Export Citation

Mavrodiev, E. V., Gitzendanner, M., Calaminus, A. K., Baldini, R. M., Soltis, P. S. and Soltis, D. E. (2012): Molecular phylogeny of Tragopogon L. (Asteraceae) using seven nuclear regions (Adh, GapC, LFY, PI, ITS, ETS, and AP3). – Webbia 67(2): 111–137.

• Crossref
Mavrodiev, E. V., Gitzendanner, M., Calaminus, A. K., Baldini, R. M., Soltis, P. S. and Soltis, D. E. (2012): Molecular phylogeny of Tragopogon L. (Asteraceae) using seven nuclear regions (Adh, GapC, LFY, PI, ITS, ETS, and AP3). – Webbia 67(2): 111–137. 10.1080/00837792.2012.10670912)| false
• Search Google Scholar
• Export Citation

Nazarova, E. A. (1997): Karyosystematic investigation of the genus Scorzonera L. s. l. (Lac-tuceae, Asteraceae). – Caryologia 50: 239–261.

• Crossref
Nazarova, E. A. (1997): Karyosystematic investigation of the genus Scorzonera L. s. l. (Lac-tuceae, Asteraceae). – Caryologia 50: 239–261. 10.1080/00087114.1997.1 0797399)| false
• Search Google Scholar
• Export Citation

Pausinger, F. (1951): Vom Blütenstaub der Wegwarten (die Pollengestaltung der Cicho-rieae). – Carinthia 2(13): 3–47.

Pausinger, F. (1951): Vom Blütenstaub der Wegwarten (die Pollengestaltung der Cicho-rieae). – Carinthia 2(13): 3–47.)| false
• Search Google Scholar
• Export Citation

Podani, J. (2000): Introduction to the exploration of multivariate biological data. – Backhuys Publishers, Leiden, 407 pp.

Podani, J. (2000): Introduction to the exploration of multivariate biological data. – Backhuys Publishers, Leiden, 407 pp.)| false
• Search Google Scholar
• Export Citation

Rechinger, K. H. (1977): Tragopogon. – In: Rechinger, K. H. (ed): Flora Iranica, Compositae II, Lactuceae. Akademische Drucku. Verlagsanstalt, Österreich.

Rechinger, K. H. (1977): Tragopogon. – In: Rechinger, K. H. (ed): Flora Iranica, Compositae II, Lactuceae. Akademische Drucku. Verlagsanstalt, Österreich.)| false
• Search Google Scholar
• Export Citation

Robinson, H. (1992): The Asteraceae of the Guianas III. – Vernonieae and the restoration of the genus Xiphochaeta. – Rhodora 94: 348–361.

Robinson, H. (1992): The Asteraceae of the Guianas III. – Vernonieae and the restoration of the genus Xiphochaeta. – Rhodora 94: 348–361.)| false
• Search Google Scholar
• Export Citation

Safavi, S. R., Naseh, Y., Jafari, E., Tavakoli, Z. and Heidarnia, N. (2013): Asteraceae (Tribe Cichorieae). — In: Assadi, M., Maaassoumi, A. A. and Mozaffarian, V. (eds): Flora of Iran, vol. 77. Research Institute of Forests & Rangelands Press, Tehran, pp. 442–485.

Safavi, S. R., Naseh, Y., Jafari, E., Tavakoli, Z. and Heidarnia, N. (2013): Asteraceae (Tribe Cichorieae). — In: Assadi, M., Maaassoumi, A. A. and Mozaffarian, V. (eds): Flora of Iran, vol. 77. Research Institute of Forests & Rangelands Press, Tehran, pp. 442–485.)| false
• Search Google Scholar
• Export Citation

Scotland, R. W., Olms, R. G. and Bennett, J. R. (2003): Phylogeny reconstruction: the role of morphology. – Syst. Biol. 52: 539–548.

• Crossref
Scotland, R. W., Olms, R. G. and Bennett, J. R. (2003): Phylogeny reconstruction: the role of morphology. – Syst. Biol. 52: 539–548. 10.1080/10635150390223613)| false
• Search Google Scholar
• Export Citation

Shishkin, B. K. and Bobrov, E. G. (eds) (1961): Compositae – Tragopogon. In: Komarov, V. L. (ed.): Flora USSR. Vol. 29. Doon Scientific Translation co. 318, Chukhuwala, Dehra Dun, India, pp. 131–196.

Shishkin, B. K. and Bobrov, E. G. (eds) (1961): Compositae – Tragopogon. In: Komarov, V. L. (ed.): Flora USSR. Vol. 29. Doon Scientific Translation co. 318, Chukhuwala, Dehra Dun, India, pp. 131–196.)| false
• Search Google Scholar
• Export Citation

Wendel, J. F. and Doyle, J. J. (1998): Phylogenetic incongruence: window into genome history and molecular evolution. In: Soltis, D. E., Soltis, P. S. and Doyle, J. J. (eds): Molecular systematics of plants II. DNA sequencing. Kluwer Academic Publisher, Boston, pp. 265–296.

• Crossref
Wendel, J. F. and Doyle, J. J. (1998): Phylogenetic incongruence: window into genome history and molecular evolution. In: Soltis, D. E., Soltis, P. S. and Doyle, J. J. (eds): Molecular systematics of plants II. DNA sequencing. Kluwer Academic Publisher, Boston, pp. 265–296.10.1007/978-1-4615-5419-6_10)| false
• Search Google Scholar
• Export Citation

Whitfield, J. B. and Lockhart, P. J. (2007): Deciphering ancient rapid radiations. – Trends Ecol. Evol. 22: 258–265.

• Crossref
Whitfield, J. B. and Lockhart, P. J. (2007): Deciphering ancient rapid radiations. – Trends Ecol. Evol. 22: 258–265. 10.1016/j.tree.2007.01.012)| false
• Search Google Scholar
• Export Citation

Wodehouse, R. P. (1926): Pollen grain morphology in the classification of the Anthemideae. – Bull. Torrey Bot. Club 53: 479–485.

• Crossref
Wodehouse, R. P. (1926): Pollen grain morphology in the classification of the Anthemideae. – Bull. Torrey Bot. Club 53: 479–485. 10.2307/2480028)| false
• Search Google Scholar
• Export Citation

Wodehouse, R. P. (1928): Phylogenetic value of pollen characters. – Ann. Bot. 42: 891–934.

• Crossref
Wodehouse, R. P. (1928): Phylogenetic value of pollen characters. – Ann. Bot. 42: 891–934. 10.1093/oxfordjournals.aob.a090149)| false
• Search Google Scholar
• Export Citation

Wodehouse, R. P. (1935): Pollen grains. – McGraw-Hill, New York, 574 pp.

Wodehouse, R. P. (1935): Pollen grains. – McGraw-Hill, New York, 574 pp.)| false
• Search Google Scholar
• Export Citation

Wortley, A. H., Funk, V. A., Robinson, H., Skvarla, J. J. and Blackmore, S. (2007): A search for pollen morphological synapomorphies to classify rogue genera in Compositae (Asteraceae). – Rev. Palaeobot. Palynol. 146: 169–181.

• Crossref
Wortley, A. H., Funk, V. A., Robinson, H., Skvarla, J. J. and Blackmore, S. (2007): A search for pollen morphological synapomorphies to classify rogue genera in Compositae (Asteraceae). – Rev. Palaeobot. Palynol. 146: 169–181. 10.1016/j.revpal-bo.2007.03.003)| false
• Search Google Scholar
• Export Citation