Abstract
A new species, Hedysarum dazkiriense, in the genus Hedysarum (Fabaceae) was described and illustrated here and is only known from Dazkırı district in Afyonkarahisar Province in Türkiye. The species belongs to sect. Multicaulia and it is closely related to H. syriacum, but it is distinguished from it by having 5–8 pairs and smaller leaflets (3–7 × 1–2 mm, not 4–6 pairs and 15–22 × 5–12 mm); calyx 2–3 mm long (not 8–9 mm), standard 14–16 mm long (not 18–22 (–24) mm). Also, it is similar to H. pestalozzae, but distinctly different from it by having smaller leaflets (3–7 × 1–2 mm, not 5–14 × 2.5–4 mm), smaller calyx (2–3 mm long not 4–6 mm), lomentum sparsely hirsute and without setae (not densely tomentose, with or without setae). Taxonomic descriptions, images, the identification key, phenology, palinology and the IUCN threat category of the new species were presented. In addition, the geographical distribution of H. dazkiriense, H. syriacum and H. pestalozzae were mapped.
References
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<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hamzaoğlu, E. & Koç, M. (2020) <em>Hedysarum turcicum</em> (<em>Hedysareae</em>, Fabaceae) a new species from Turkey. <em>Phytotaxa</em> 428 (1): 1–6. https://doi.org/10.11646/phytotaxa.428.1.1</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hedge, I.C. (1970) <em>Hedysarum</em> L. <em>In</em>: Davis, P.H. (Ed.) <em>Flora of Turkey and the East Aegean Islands</em>, vol. 3. Edinburgh University Press. Edinburgh, pp. 548–560.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hoşgören, H. & Ertekin, S.A. (2017) A new record for the Flora of Turkey, <em>Hedysarum singarense </em>Boiss. &Hausskn. (Fabaceae). <em>International Journal of Nature and Life Sciences (IJNLS)</em>. Vol. 2 (1), June 2018, pp. 10–16. [https:// www. journalnatureandlifesci.com]</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">International Plant Names Index (IPNI) (2022) Available from: http://www.ipni.org (accessed 26 August 2022).</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">International Union for Conservation of Nature and Natural Resources (IUCN) (2022) Standards and Petitions Committee. Guidelines for Using the IUCN Red List Categories and Criteria. Version 15.1 (July 2022) Prepared by the Standards and Petitions Committee. Available from: http://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed 3 October 2022)</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Linnaeus, C. (1753) <em>Species Plantarum</em>, part 2. Impensis Laurentii Salvii, Holmi, pp. 561–1200.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Menemen, Y., Aytaç, Z. & Kandemir, A. (2016) Türkçe bilimsel bitki adları yönergesi (Directive of Turkish scientific plant names). <em>Bağbahçe Bilim Dergisi</em> 3 (3): 1–3. [in Turkish]</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Miller, P. (1754) <em>Onobrychis</em> <em>In</em>: Miller, P. (Ed.) <em>The Gardeners Dictionary abridged</em>, vol. 4, Printed for the author and sold by John and James Rivington London, pp. 970.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Nafisi, H., Kazempour-Osaloo, S., Muzaffarion, V. & Amini-Rad, M. (2019) <em>Hedysarum alamutense</em> (Fabaceae—Hedysareae), a new species from Iran, and its phylogenetic position based on molecular data. <em>Turk Journal of Botany</em> 43 (3): 386–394. https://doi.org/10.3906/bot-1806-50</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Pavlova, D.K. & Manova, V.I. (2000) Pollen morphology of the genera <em>Onobrychis</em> and <em>Hedysarum</em> (<em>Hedysareae</em>, Fabaceae) in Bulgaria. <em>Annales Botanici Fennici</em> 37 (3): 207–217. https://doi.org/10.1007/s10722-013-0013-1 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Punt, W., Hoen, P.P., Blackmore, S., Nilsson, S., Le Thomas, A. (2007) Glossary of pollen and spore terminology. <em>Review of Palaeobotany and Palynology</em> 143: 1–81. https://doi.org/10.1016/j.revpalbo.2006.06.008</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Rechinger, K.H. (1984) Tribus <em>Hedysareae</em>. Papilionaceae II, <em>Flora Iranica</em>. Graz, Austria: Akademische Druck-und Verlagsanstalt 157: 365–475.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Saatçıoğlu, G. (2017) Türkiye’de Yetişen <em>Hedysarum</em> L. (Fabaceae) Taksonlarının Polen Morfolojisi, Uludağ Üniversitesi Fen Bilimleri Enstitüsü Doktora Tezi. [in Turkish]</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Townsend, C.C. (1974) Leguminales. <em>In</em>: Townsend, C.C. & Guest, E.R. (Eds.) <em>Flora of Iraq</em>, vol. 3. Glasgow, UK: Glasgow University Press, pp. 466–471.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Wodehouse, P.P. (1935) <em>Pollen Grains</em>. New York, McGrawHill.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Aytaç, Z., Kaptaner İğci, B. & Körüklü, T.S. (2020) <em>Hedysarum nallihanse</em> (Fabaceae): A new species from Turkey. <em>Phytotaxa</em> 471: 276–282. https://doi.org/10.11646/phytotaxa.471.3.9</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Başköse, İ., Yaprak, A.E. & Akyıldırım, B. (2018) <em>Hedysarum ketenoglui </em>(Fabaceae—Hedysareae), a new species from southern Turkey. <em>Phytotaxa</em> 357 (4): 291–297. https://doi.org/10.11646/phytotaxa.357.4.5</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Boissier, P.E. (1843) <em>Hedysarum syriacum</em>.<em> In: </em>Boissier, P.E. (Ed.) <em>Diagnoses Plantarum Orientalium Novarum</em>, vol.1, no. 2. Herrmann, Leipzig, pp. 90.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Boissier, P.E. & Heldreich, T.H.H. (1849) <em>Sartoria hedysaroides.</em> <em>In</em>: Boissier, P.E. (Ed.) <em>Diagnoses Plantarum Orientalium Novarum</em>, no. 9. Herrmann, Leipzig, pp. 109–112. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Boissier, P.E. (1872) <em>Flora Orientalis</em>, Vol. 2. Geneva, Switzerland: H. Georg. [in Latin].</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Choi, B.H. & Ohashi, H. (1996) Pollen morphology and taxonomy of <em>Hedysarum</em> and its related genera of the tribe <em>Hedysareae</em> (Leguminosae—Papilionaceae). <em>Journal of Japanese Botany</em> 71: 191–213.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Choi, B.H. & Ohashi, H. (2003) Generic criteria and an infrageneric system for <em>Hedysarum</em> and related genera (Papilionoideae–Leguminosae). <em>Taxon</em> 52 (3): 567–576. https://doi.org/10.2307/3647455</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Chrtková-Žertová, A. (1968) <em>Hedysarum</em> (Leguminosae). <em>In</em>: Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M. & Valentine, D.H. (Eds.) <em>Flora Europaea</em>. Vol. 2. Cambridge University Press, Cambridge, pp. 185–187.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Dural, H. & Çıtak, B.Y. (2015) Morphology and anatomy of <em>Hedysarum pannosum</em> (Boiss.) Boiss. (Fabaceae). <em>Acta Botanica Croatica</em> 74 (1): 19–29. https://doi.org/10.1515/botcro-2015-0009</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Erdtman, G. (1969) <em>Handbook of Palynology, Morphology, Taxonomy and Ecology</em>. Copenhagen, Denmark: Munksgaard.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Faegri, K., Iversen, J. (1992) <em>Textbook of Pollen Analysis</em>. 4th ed. New York, NY, USA: Wiley.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Fedtschenko, B.A. (1902) The genus <em>Hedysarum</em>. <em>Trudy Imp. S.-Petersburgsk. Bot. Sada</em> 19: 185–342.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Fedtschenko, B.A. (1948) <em>Hedysarum</em> L. <em>In</em>: Komarov, V.L., Shishkin, B.K. & Bobrov, E.G. (Eds.) <em>Flora of the USSR</em>, vol.13. USSR: Izdatel ‘stvo Akademii Nauk, pp. 259–319.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Ghanavati, F. & Amirabadiadeh, H. (2012) Pollen grain morphology in Iranian <em>Hedysareae</em> (Fabaceae). <em>Crop Breeding Journal</em> 2: 25–33.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hamzaoğlu, E. & Koç, M. (2020) <em>Hedysarum turcicum</em> (<em>Hedysareae</em>, Fabaceae) a new species from Turkey. <em>Phytotaxa</em> 428 (1): 1–6. https://doi.org/10.11646/phytotaxa.428.1.1</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hedge, I.C. (1970) <em>Hedysarum</em> L. <em>In</em>: Davis, P.H. (Ed.) <em>Flora of Turkey and the East Aegean Islands</em>, vol. 3. Edinburgh University Press. Edinburgh, pp. 548–560.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hoşgören, H. & Ertekin, S.A. (2017) A new record for the Flora of Turkey, <em>Hedysarum singarense </em>Boiss. &Hausskn. (Fabaceae). <em>International Journal of Nature and Life Sciences (IJNLS)</em>. Vol. 2 (1), June 2018, pp. 10–16. [https:// www. journalnatureandlifesci.com]</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">International Plant Names Index (IPNI) (2022) Available from: http://www.ipni.org (accessed 26 August 2022).</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">International Union for Conservation of Nature and Natural Resources (IUCN) (2022) Standards and Petitions Committee. Guidelines for Using the IUCN Red List Categories and Criteria. Version 15.1 (July 2022) Prepared by the Standards and Petitions Committee. Available from: http://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed 3 October 2022)</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Linnaeus, C. (1753) <em>Species Plantarum</em>, part 2. Impensis Laurentii Salvii, Holmi, pp. 561–1200.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Menemen, Y., Aytaç, Z. & Kandemir, A. (2016) Türkçe bilimsel bitki adları yönergesi (Directive of Turkish scientific plant names). <em>Bağbahçe Bilim Dergisi</em> 3 (3): 1–3. [in Turkish]</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Miller, P. (1754) <em>Onobrychis</em> <em>In</em>: Miller, P. (Ed.) <em>The Gardeners Dictionary abridged</em>, vol. 4, Printed for the author and sold by John and James Rivington London, pp. 970.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Nafisi, H., Kazempour-Osaloo, S., Muzaffarion, V. & Amini-Rad, M. (2019) <em>Hedysarum alamutense</em> (Fabaceae—Hedysareae), a new species from Iran, and its phylogenetic position based on molecular data. <em>Turk Journal of Botany</em> 43 (3): 386–394. https://doi.org/10.3906/bot-1806-50</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Pavlova, D.K. & Manova, V.I. (2000) Pollen morphology of the genera <em>Onobrychis</em> and <em>Hedysarum</em> (<em>Hedysareae</em>, Fabaceae) in Bulgaria. <em>Annales Botanici Fennici</em> 37 (3): 207–217. https://doi.org/10.1007/s10722-013-0013-1 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Punt, W., Hoen, P.P., Blackmore, S., Nilsson, S., Le Thomas, A. (2007) Glossary of pollen and spore terminology. <em>Review of Palaeobotany and Palynology</em> 143: 1–81. https://doi.org/10.1016/j.revpalbo.2006.06.008</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Rechinger, K.H. (1984) Tribus <em>Hedysareae</em>. Papilionaceae II, <em>Flora Iranica</em>. Graz, Austria: Akademische Druck-und Verlagsanstalt 157: 365–475.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Saatçıoğlu, G. (2017) Türkiye’de Yetişen <em>Hedysarum</em> L. (Fabaceae) Taksonlarının Polen Morfolojisi, Uludağ Üniversitesi Fen Bilimleri Enstitüsü Doktora Tezi. [in Turkish]</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Townsend, C.C. (1974) Leguminales. <em>In</em>: Townsend, C.C. & Guest, E.R. (Eds.) <em>Flora of Iraq</em>, vol. 3. Glasgow, UK: Glasgow University Press, pp. 466–471.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Wodehouse, P.P. (1935) <em>Pollen Grains</em>. New York, McGrawHill.</span></span></span></p>