(5) Hieraciinae

III. Cichorieae

(1) Cichorieae and Asteraceae in general

(2) Chondrillinae

(3) Cichoriinae

(4) Crepidinae

(4a) Taraxacum

(5) Hieraciinae

(6) Hyoseridinae

(7) Hypochaeridinae

(8) Lactucinae

(9) Microseridinae

(10) Scolyminae

(11) Scorzonerinae

(12) Warioninae

Abedin S. & Zamarrud 2008: A new species of Hieracium L. (Asteraceae) from Pakistan. – Pakistan J. Bot. 40: 5–8.

Beaman J. H. 1990: Revision of Hieracium (Asteraceae) in Mexico and Central America. – Syst. Bot. Monogr. 29.

Bear J. L., Giljohann K. M., Cousens R. D. & Williams N. S. G. 2012: The seed ecology of two invasive Hieracium (Asteraceae) species. – Austral. J. Bot. 60: 615–624. // ➪ //

Belyayev A., Paštová L., Fehrer J., Josefiova J., Chrtek J & Mráz P. 2018: Mapping of Hieracium (Asteraceae) chromosomes with genus‑specific satDNA elements derived from next‑generation sequencing data. – Pl. Syst. Evol. 304: 387-396. // ➪ //

Bomble F. W. 2009: Hieracium altenahrense (Touton) Bomble comb. et stat. nov. im Ahrtal und im Nationalpark Eifel. – Decheniana 162: 17-23. [*]

Bomble F. W. 2009: Hieracium calodon subsp. rhenovulcanicum – eine Neubewertung. – Decheniana 162: 25–34. [*]

Bomble F. W. 2010: Zur Fortpflanzung der Gattung Hieracium im Rheinland. – Decheniana 163: 29-46. [*]

Bomble F. W. & Mohl R. 2011: Die Hieracium flagelliferum nahe stehenden Arten im Raum Aachen / The species near to Hieracium flagelliferum in the region of Aachen. – Decheniana 164: 41–46. [*]

Bräutigam S. & Greuter W. 2007: A new treatment of Pilosella for the Euro-Mediterranean flora [Notulae ad floram euro-mediterraneam pertinentes 24]. – Willdenowia 37: 123–137. // ➪ //

Bräutigam S. & Schuhwerk F. 2005: Hieracium L. – Habichtskraut. – Pp. 741–766 in: Jäger E. J. & Werner K. (ed.), Rothmaler. Exkursionsflora von Deutschland 4. – Heidelberg: Elsevier.

Brandstätter G. 2012: Hieracium symphytaceum subsp. pseudoleiopsis (Murr) Gottschl. & Brandst., comb. nov., neu für Kärnten und Salzburg sowie weitere bemerkenswerte Funde aus den Gattungen Hieracium und Pilosella in Österreich [Hieracium symphytaceum subsp. pseudoleiopsis (Murr) Gottschl. & Brandst., comb. nov., new for Carinthia and Salzburg and further remarkable records of the genera Hieracium and Pilosella in Austria]. – Stapfia Reports 97: 36–46. [*]

Brandstätter G. 2019: Hieracium rotundatum Kit. ex Schult. neu für die Flora Deutschlands und Tschechiens – Stapfia 111: 92-96. // ➪ //

Buttler K. P. 1991: 40. Hieracium L. – Pp. 595-642 in: Strid A. & Tan K. (ed.), Mountain Flora of Greece 2. – Edinburgh: Edinburgh University. [*]

Caldarella O., Lorenzo G. & Gottschlich G. 2013: Hieracium busambarense , a new species of the sect. Grovesiana ( Asteraceae) from Sicily (Italy). – Pl. Biosyst. 148: 439–443. [*] // ➪ //

Chrtek J. 2004: 11. Hieracium L. – jestrábnik. – Pp. 540-701 in: Slavík H. & Štepánková J. (ed.), Kvetena Ceské republiky 7. – Praha: Academia. [*]

Chrtek Jr. J., Zahradníek J., Krak K. & Fehrer J. 2009: Genome size in Hieracium subgenus Hieracium (Asteraceae) is strongly correlated with major phylogenetic groups. – Ann. Bot. 104: 161–178. // ➪ //

Chrtek J., Plačková I., Dočkalová Z., Krahulcová A. & Trávníček P. 2014: Patterns of genetic variation in Pilosella echioides and its selected relatives: results of variation in ploidy level, facultative apomixis and past and present hybridization. – Pl. Syst. Evol. 300: 2091–2104. // ➪ //

Crouch H. J., McDonnell E. J., Miles S. & Rich T. C. G. 2019: Distribution and population size of Hieracium stenolepiforme, Cheddar Hawkweed (Asteraceae).  – Brit. & Irish Bot. 1: 1-6. // ➪ //

Di Gristina E., Gottschlich G. & Raimondo F. M. 2014: Hieracium terraccianoi ( Asteraceae), a new species endemic to the Pollino National Park (Southern Italy). – Phytotaxa 188: 55–60. [*] // ➪ //

Di Gristina E., Gottschlich G. & Raimondo F. M. 2015: Taxonomic remarks on Hieracium sartorianum var. lucanicum ( Asteraceae), a little known taxon of Cilento (Campania, southern Italy). – Nordic J. Bot. http://dx.doi.org/10.1111/njb.00755 // ➪ //

Di Gristina E., Raimondo F. M. & Mazzola P. 2015: Diversity in the genus Hieracium L. s.str. (Asteraceae) in Sicily. Biodivers. J. 6: 205–214. // ➪ //

Di Gristina E., Gottschlich G. & Raimondo F. M. 2016: Pilosella hoppeana subsp. sicula Di Grist., Gottschl. & Raimondo (Asteraceae), a new endemic subspecies from Sicily (Italy). – Candollea 71: 7–11. // ➪ //

Di Gristina E., Gottschlich G. & Raimondo F. M. 2016: Rediscovery of Hieracium nebrodense ( Asteraceae), a little-known endemic of Sicily (Italy). – Phytotaxa 265: 59–66. // ➪ //

Di Gristina E., Gottschlich G. & Scafidi F. 2018: Hieracium jurassicum subsp. serrapretense (Asteraceae), a new hawkweed taxon from the Pollino National Park (southern Italy). – Phytotaxa 340: 186–190. // ➪ //

Di Gristina E., Raimondo F. M., Domina G. & Gottschlich G. 2012: Typification of eight names in Hieracium ( Asteraceae). – Taxon 61: 1317–1320. // ➪ //

Di Gristina E., Domina G., Gottschlich G., Mazzola P. & Geracia A. 2013: Morphological and genetic diversity within Pilosella hoppeana aggr. (Asteraceae) in Italy and taxonomic implications. – Pl. Biosystems 147: 788–799. [*] // ➪ //

Di Gristina E., Domina G., Gottschlich G., Maturo F. & Scafidi F. 2019: Hieracium racemosum subsp. lucanum (Asteraceae), a new hawkweed from southern Italy. – Phytotaxa 425: 297–300. // ➪ //

Di Gristina E., Gottschlich G., Galesi R., Raimondo F. M. & Cristaudo A. 2013: Hieracium hypochoeroides subsp. montis-scuderii ( Asteraceae), a new endemic subspecies from Sicily (Italy). – Fl. Medit. 23: 49–55. [*] // ➪ //

Dunkel F. G. & Gottschlich G. 2021: Notes on some taxa of Hieracium and Pilosella (Asteraceae), new for the Greek flora, II and a nomenclatural comment on Hieracium “chalasinense”. – Phytol. Balcan. 27: 71–83. // ➪ //

Ensing D. J., Moffat C. E. & Pither J. 2013: Taxonomic identification errors generate misleading ecological niche model predictions of an invasive hawkweed. – Botany 91: 137–147. // ➪ //

Fehrer J. 2012: Das Abenteuer Habichtskräuter: Molekularbiologische Untersuchungen in der Oberlausitz und angrenzenden Gebieten / The hawkweed adventure: Molecular investigations in the Oberlausitz and adjacent areas. – Ber. Naturf. Ges. Oberlausitz 20: 43–50.

Fehrer J., Krak K. & Chrtek J. 2009: Intra-individual polymorphism in diploid and apomictic polyploid hawkweeds (Hieracium, Lactuceae, Asteraceae): disentangling phylogenetic signal, reticulation, and noise. – BMC Evolutionary Biology 9: 239-261. // ➪ //

Fehrer J., Gemeinholzer B., Chrtek J. & Bräutigam S. 2007: Incongruent plastid and nuclear DNA phylogenies reveal ancient intergeneric hybridization in Pilosella hawkweeds (Hieracium, Cichorieae, Asteraceae). – Molec. Phylogenet. Evol. 42: 347–361.

Fehrer J., Slavíková R., Paštová L., Josefiová J., Mráz P., Chrtek J. & Bertrand Y. J. K. 2021: Molecular Evolution and Organization of Ribosomal DNA in the Hawkweed Tribe Hieraciinae (Cichorieae, Asteraceae). – Frontiers Pl. Sci. 12(647375): 1-23. // ➪ //

Fehrer J., Bertrand Y. J. K., Hartmann M., Caklová P., Josefiová J., Bräutigam S. & Chrtek J. A. 2022: A multigene phylogeny of native American hawkweeds (Hieracium Subgen. Chionoracium, Cichorieae, Asteraceae): origin, speciation patterns, and migration routes. – Plants 11(2584): 1–30. // ➪ //

Ferreira M. Z., Álvarez I. & Menezes de Sequeira M. 2019: Nomenclature and typification of names in the Ibero–North African Andryala arenaria (Asteraceae) and taxonomic implications. – Novon 27: 196-200. // ➪ //

Ferreira M. Z., Hernández I. Á & Menezes de Sequiera M. 2023: Taxonomic and nomenclatural notes on Andryala glandulosa subsp. cheiranthifolia (Cichorieae, Asteraceae) from Madeira Island, Portugal. – Phytotaxa 579: 243–254. // ➪ //

Ferreira M. Z., Fernández I. A., Chrtek J. & Menezes de Sequeira M. 2014: Notes on North African Andryala L. (Asteraceae): a new combination and typifications. – Acta Bot. Malac. 39: 283–293. // ➪ //

Ferreira M. Z., Fernández I. Á., Jardim R. & Menezes de Sequeira M. 2014: Andryala perezii (Asteraceae), a new species from the Canary Islands. – Novon 23: 147–156. // ➪ //

Ferreira M. Z., Zahradníček J., Kadlecová J., Menezes de Sequeira M., Chrtek J. Jr. & Fehrer J. 2015: Tracing the evolutionary history of the little-known Mediterranean-Macaronesian genus Andryala (Asteraceae) by multigene sequencing. – Taxon 64: 535–551. // ➪ //

Ferrer-Gallego P.P. 2021: Typification of fourteen Linnaean names in the genus Hieracium (Compositae). – Taxon 70: 880-896. // ➪ //

Ferrer Gallego P. P. & Mateo Sanz G. 2016: Tipificación del nombre cavanillesiano Hieracium laniferum (Compositae). – Fl. Montiber. 63: 13–17. // ➪ //

Ferrer-Gallego P. P., Greuter W., Egido F. del & Mateo G. 2015: Typification of the Linnaean name Hieracium cerinthoides (Compositae). – Willdenowia 45: 385–389. // ➪ //

Feulner M., Schuhwerk F. & Dötterl S. 2009: Floral scent analysis in Hieracium subgenus Pilosella and its taxonomical implications. – Flora 204: 495-505. // ➪ //

Feulner M., Schuhwerk F. & Dötterl S. 2011: Taxonomical value of inflorescence scent in Hieracium s. str. – Biochem. Syst. Evol. 39: 732–743. // ➪ // [*]

French K. 2021: Invasion by hawkweeds. – Biol. Invasions 23: 3641–3652. // ➪ //

Frey D. J., Haag C. R., Kozlowski G., Tison J.-M. & Mrár P. 2012: High genetic and morphological diversity despite range contraction in the diploid Hieracium eriophorum (Asteraceae) endemic to the coastal sand dunes of south-west France. – Bot. J. Linn. Soc. 169: 365–377. [*] // ➪ //

Gaskin J. F. & Wilson L. M. 2007: Phylogenetic relationships among native and naturalized Hieracium ( Asteraceae) in Canada and the United States Based on plastid DNA sequences. – Syst. Bot. 32: 478–485. // ➪ //

Gottschlich G. 2000: Hieracia nova Alpium. – Linzer Biol. Beitr. 32: 363–398. [*]

Gottschlich G. 2001: Hieracia nova Alpium II. – Linzer Biol. Beitr. 33: 583–594. [*]

Gottschlich G. 2004: Hieracium girerdii spec. nov., une espèce d’ Hieracium du département de Vaucluse jusqu’à maintenant non décrite. – Monde Pl. 484: 9–12. [*]

Gottschlich G. 2006: Hieracia nova Alpium III. – Linzer Biol. Beitr. 38: 1045–1059. [*]

Gottschlich G. 2007: Die Gattung Hieracium L. (Compositae) im Herbarium Rupert Huter (Vinzentinum Brixen, BRIX). – Veröffentlichungen des Tiroler Landesmuseums Ferdinandeum 86: 5–416. [*]

Gottschlich G. 2007: Hieracia nova Alpium IV. – Linzer Biol. Beitr. 39: 727–730. [*] // ➪ //

Gottschlich G. 2008: (80B) UGttg Habichtskraut ieS / Hieracium subg. Hieracium. – Pp. 984-1019 in: Fischer M. A., Oswald K. & Adler W. (ed.), Exkursionsflora für Österreich, Liechtenstein und Südtirol, ed. 3. – Linz: Land Oberösterreich, Biologiezentrum der Oberösterr. Landesmuseen.

Gottschlich G. 2009: Die Gattung Hieracium ( Compositae) in der Region Abruzzen (Italien). – Stapfia 89. [*]

Gottschlich G. 2009: Hieracium boreoapenninum Gottschl. (Compositae), a new species from the Northern Apennine (Italy). – Webbia 64(1): 3–7.

Gottschlich G. 2009: The Hieracium collection in the Florentine Herbarium and its taxonomical importance. – Pp. 197: in Raffaelli, M. (ed.), The Museum of Natural History of the University of Florence, Volume II – the botanical collections. – Firenze.

Gottschlich G. 2009: Typenmaterial der Gattung Hieracium L. (Compositae) in den botanischen Sammlungen des Tiroler Landesmuseums Ferdinandeum, Innsbruck (IBF). – Wissenschaftliches Jahrbuch der Tiroler Landesmuseen 2: 88–109. 

Gottschlich G. 2009: New species of the genus Hieracium L. (Compositae) from the Northern Apennine (Italy). – Webbia 64: 175–186.

Gottschlich G. 2010: Hieracia Europaea Selecta. Fasc. 6. – Froelichia 6: 1–20. [*]

Gottschlich G. 2011: Hieracia Europaea Selecta. Fasc. 7. – Froelichia 7: 1–20. [*]

Gottschlich G. 2011: New taxa of Hieracium L. and Pilosella Vaill. (Compositae) from the Central Apennine (region of Marche incl. Umbrian and Latio parts of Monti Sibillini, Italy). – Webbia 66: 195–230. [*]

Gottschlich G. 2011: Hieracia nova Alpium V. – Stapfia 95: 33–45. [*]

Gottschlich G. 2013: Hieracium fallax – Verabschiedung eines vertrauten Namens [Hieracium fallax – discharge of a familiar name]. – Kochia 7: 25–43.

Gottschlich G. 2014: Was ist Hieracium caesiobifidum? – Haussknechtia 13: 73–76. [*]
Gottschlich G. & Dunkel F. G. 2014: Hieracia nova Alpium VI. – Stapfia 101: 27–37. [*]

Gottschlich G. 2016: Ergebnisse einer Revision der im Herbarium Tubingense (TUB) vorliegenden Hieracium-Belege von J. A. von Frölich (1766–1841) mit Lectotypisierung der Namen von ihm neu beschriebener Taxa nebst Anmerkungen zur Entstehung seiner Monographie und zum Schicksal seines Herbariums. – Ber. Bayer. Bot. Ges. 86: 57–121.

Gottschlich G. 2016: Neue Taxa der Gattung Hieracium L. (Compositae) aus den Apuanischen Alpen (Alpi Apuane, Toskana, Italien). – Stapfia 105: 64–91. // ➪ //

Gottschlich G. 2017: Ergebnisse von Herbarstudien zur Gattung Hieracium in Bayern. – Ber. Bayer. Bot. Ges. 87: 83–92.

Gottschlich, G. 2017: Hieracium diaphanoides subsp. forstense: eine neue Unterart der Pfalz (Rheinland-Pfalz, Deutschland). – Mitt. Pollichia 98: 75-78. // ➪ //

Gottschlich G. 2017: Hieracia nova Alpium VII. – Stapfia 107: 11-28. // ➪ //

Gottschlich G. 2018: Das Sammlungsmaterial der Gattung Hieracium (Asteraceae) im Herbarium des Museums Wiesbaden [The Hieracium collections in the herbarium
of the Museum Wiesbaden]. – Jahrb. Nassauischen Vereins Naturk. 139: 25–49. // ➪ //

Gottschlich G. 2018: Korrespondenz und andere Archivalien im nachlass des Hieracium-Monographen Karl Hermann Zahn (1865-1940). Verzeichnis und Auswertung. – Stapfia 109: 197-227. // ➪ //

Gottschlich G. 2020: Ergebnisse von Herbar-, Feld- und Literaturstudien zur Gattung Hieracium s. l. (Hieracium s. str. und Pilosella) als Vorarbeiten für die „Neue Flora von Bayern“. – Ber. Bayer. Bot. Ges. 90: 129–146.

Gottschlich G. 2020: Revision des Herbarmaterials der Gattung Hieracium s. l. (Hieracium s. str. & Pilosella, Asteraceae) im Übersee-Museum Bremen (BREM). – Abh. Naturwiss. Vereins Bremen 47: 785–807.

Gottschlich G. 2020: Synopse der für Deutschland nachgewiesenen Arten und Unterarten der Gattung Hieracium s.l. (Hieracium s. str. und Pilosella), aufgeschlüsselt nach Vorkommen in den einzelnen Bundesländern / Synopsis of all species and subspecies of the genus Hieracium s. l. (Hieracium s. str. and Pilosella) in Germany according to the records cited in literature for the German federal states. – Forum Geobot. 9: 1–59. // ➪ //

Gottschlich G. 2020: Anmerkungen zur Nomenklatur von Hieracium kalksburgense Wiesb.. und Wiedereinsetzung des Namens Hieracium canum Peter. – Kochia 13: 17–21.

Gottschlich G. & Dunkel F.-G. 2018: New taxa of Hieracium and Pilosella (Asteraceae) – from northern and central Greece. – Stapfia 109: 3-24. // ➪ //

Gottschlich G. & Dunkel F. G. 2019: New taxa of Hieracium and Pilosella (Asteraceae) from Northern Greece II. – Stapfia 111: 5–32. // ➪ //

Gottschlich G. & Huber A. 2014: Hieracium polymastix, ein Neufund und Hieracium glomeratum, ein Wiederfund für die Schweiz. – Bauhinia 25: 51–57. [Pilosella polymastix, P. glomerata]

Gottschlich G. & Kiesewetter H. 2010: Hieracium laevigatum Willd. subsp. pardalinum (Dahlst.) Zahn, eine nordische Hieracium -Sippe, neu für Deutschland. – Bot. Rundbr. Mecklenburg-Vorpommern 45: 65–70. [*]

Gottschlich G. & Pils G. 2016: Hieracium tortumense, a new species from East Anatolia (Turkey). – Wulfenia 23: 52–56.

Gottschlich G. & Orsenigo S. 2021: New taxa of Hieracium (Asteraceae) from Mount Lesima and adjacent regions (Northern Apennine, Italy). – Phytotaxa 505: 39–55. // ➪ //

Gottschlich G. & Raabe U. 1991: Zur Verbreitung, Ökologie und Taxonomie der Gattung Hieracium L. (Compositae ) in Westfalen und angrenzenden Gebieten. – Abh. Westfäl. Mus. Naturk. 53(4). [*]

Gottschlich G. & Raabe U. 2011: Hieracium. – In: Raabe & al. (ed.), Rote Liste und Artenverzeichnis der Farn- und Blütenpflanzen, Spermatophyta et Pteridophyta , in Nordrhein-Westfalen. – Recklinghausen: LANUV. [*]

Gottschlich G. & Wagensommer R. P. 2014: Valutazioni tassonomiche su Hieracium murorum var. sublanigerum (Asteraceae), entità poco conosciuata del Promontorio del Gargano (Puglia). – Inform. Bot. Ital. 46: 35–38. [*]

Gottschlich G., Biel B. & Tan K. 2009: Reports 17–22. – Pp. 120–122 in: Vladimirov V., Dane F. & Tan K. (ed.), New floristic records in the Balkans: 10. – Phytol. Balcan. 15: 115–139. [*]

Gottschlich G., Domina G. & Di Gristina E. 2017: Hieracium umbrosum subsp. abietinum (Asteraceae), a further example of amphi-Adriatic disjunction. – Pl. Biosystems 151: 792–794. // ➪ //

Gottschlich G., Drenckhahn D. & Meierott L. 2006: Hieracium greuteri ( Compositae), a local endemic of N Peloponnisos (Greece). – Willdenowia 36: 351–356. [*]

Gottschlich G., Dunkel F. G. & Meierott L. 2014: Hieracium scapigerum subsp. falacronese (Asteraceae, Cichorieae), a new subspecies from Northern Greece. – Phytologia Balcan. 20: 171–173. [*] // ➪ //

Gottschlich G., Raabe U. & Schou J. C. 1998: Die Gattung Hieracium L. (Compositae) auf der Insel Rügen und ihre pflanzengeographische Beziehung zur skandinavischen Hieracium-Flora nebst ergänzenden bio- und bibliographischen Angaben zur Rügen-Floristik. – Bot. Rundbr. Mecklenburg-Vorpommern 31: 1–94. [*]

Gottschlich G., Raimondo F. M. & Di Gristina E. 2013: Hieracium pallidum subsp. aetnense ( Asteraceae), a new subspecies from Sicily (Italy), with notes on the taxonomy of H. pallidum Biv. – Pl. Biosystems 147: 826–831. [*] // ➪ //

Gottschlich G., Scafidi F. & Di Gristina E. 2017: Hieracium pollinense ( Asteraceae), an endemic species to the Pollino National Park (Southern Italy) rediscovered. – Acta Bot. Croat. 76: 95–97. // ➪ //

Gottschlich G., Melikoki K., Eleftheriadou E. & Theodoropoulos K. 2013: Three new Hieracium taxa (Asteraceae, Cichorieae) from Mt Cholomon, Chalkidiki, Central Makedonia, Greece. – Willdenowia 43: 59–64. [*] // ➪ //

Gottschlich G., Raimondo F. M., Greuter W & Du Gristina E. 2015: Hieracium barrelieri, a new hawkweed species from S Italy, with notes on Tenore’s Hieracium murorum var. barrelieri ( Asteraceae). – Phytotaxa 208: 70–74. [*] // ➪ // 

Gottschlich G., Tison J.-M., Malecot V. & Rouillard T. 2011: Typification of names in genus Hieracium based on original herbarium material of Alexis Jordan and Alexandre Boreau. – Forum Geobotanicum 5: 1–107. // ➪ //

Greuter W. 2007: Hieracium. – Pp. 143-181 in: Greuter W. & Raab-Straube E. von (ed.), Euro+Med Notulae, 3. – Willdenowia 37: 139-189.

Gutermann W. & Gottschlich G. 2009: Hieracia Benziana (Ein kommentierter Katalog der auf R. von Benz zurückgehenden Hieracium -Taxa). [Hieracia Benziana. (An annotated catalogue of Hieracium taxa described by or otherwise linked to R. von Benz)]. – Phyton (Horn) 48: 239–282.

Haveman R. 2013: Three hawkweeds (Hieracium, Asteraceae) from the Netherlands typified and raised to species rank. – Nordic J. Bot. 31: 353–360. [*] // ➪ //

Heinrichs, J. & Gottschlich G. 1996: Neue Studien zur Hieracienflora des Rheinlands. – Acta Biol. Benrodis 8: 79–118. [*]

Ilnicki T. & Szelag Z. 2011: Chromosome numbers in Hieracium and Pilosella (Asteraceae) from Central and Southeastern Europe. – Acta Biol. Cracov., Ser. Bot. 53: 102-110 . // ➪ //

Janas A. B., Szeląg Z. & Musiał K. 2021: In search of female sterility causes in the tetraploid and pentaploid cytotype of Pilosella brzovecensis (Asteraceae). –  J. Pl. Res. https://doi.org/10.1007/s10265-021-01290-8 // ➪ //

Kocián J. 2013: Jestrábnik bledý (Hieracium schmidtii) ve Štramberském krasu – 157 let trvajíci botanický omyl [Hieracium schmidtii in the Štramberk Karst – a 157 year long botanical error]. – Zprávy Ceské Bot. Spolecn. 48: 9–15.

Koltunow A. M. G., Johnson S. D., Rodrigues J. C. M., Okada T., Yingkao Hu, Tsuchiya T., Wilson S., Fletcher F., Ito K., Suzuki G., Mukai Y., Fehrer J. & Bicknell R. A. 2011: Sexual reproduction is the default mode in apomictic Hieracium subgenus Pilosella, in which two dominant loci function to enable apomixis. – Pl. J. 66: 890–902. // ➪ //

Krahulcová A., Vladimirov V., Krahulec F. & Bräutigam S. 2009: The agamic complex of Pilosella (Asteraceae) in Bulgaria and SW Romania: variation in ploidy level and breeding systems. – Phytologia Balcanica 15: 377–384. // ➪ //

Krahulcová A., Rotreklová O., Krahulec F., Rosenbaumová R. & Placková I. 2009: Enriching ploidy level diversity: the role of apomictic and sexual biotypes of Hieracium subgen. Pilosella (Asteraceae) that coexist in polyploid populations. – Folia Geobotanica 44: 281-306. // ➪ //

Krahulcová A., Raabe U. & Krahulec F. 2012: Prozesse innerhalb hybridisierender Pilosella -Populationen: P. aurantiaca und P. officinarum in Hagen (Nordrhein-Westfalen) [Processes within hybridising Pilosella populations: P. aurantiaca and P. officinarum in North Rhine-Westphalia (Germany)]. – Kochia 6: 123–141.

Krahulec F., Krahulcová A., Fehrer J., Bräutigam S. & Schuhwerk F. 2008: The structure of the agamic complex of Hieracium subgen. Pilosella in the Šumava Mts and its comparison with other regions in Central Europe. – Preslia 80: 1–26.

Krahulec F., Krahulcová A., Rosenbaumová R. & Placková I. 2011: Production of polyhaploids by facultatively apomictic Pilosella can result in formation of new genotypes via genome doubling. – Preslia 83: 471–490. // ➪ //

Krahulcová A., Krahulec F. & Vladimirov V. 2018: Impact of interspecific hybridization within a polyploid agamic complex of Pilosella (Asteraceae, Cichorieae) in Bulgaria compared with Central Europe. – Willdenowia 48: 345–362. // ➪ //

Krahulcová A., Vladimirov V., Krahulec F. & Bräutigam S. 2016: The agamic complex of Pilosella ( Asteraceae) in Bulgaria and SW Romania: variation in ploidy levels and breeding systems. Part 2. – Phytol. Balcan. 22: 39–62. // ➪ //

Krak K., Caklová P., Chrtek J. & Fehrer J. 2013: Reconstruction of phylogenetic relationships in a highly reticulate group with deep coalescence and recent speciation (Hieracium, Asteraceae). –Heredity 110: 138–151. // ➪ //

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