Two new records for the flora of Uzbekistan from south-west Tian-Shan

Two new records for the flora of Uzbekistan from south-west Tian-Shan

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55 56 57 58 59 60 61 journal homepage: http://www.elsevier.com/locate/japb 62 63 Original Article 64 65 66 67 68 Tojibaev Komiljon a, Farkhod Karimov a, Ibrokhim Azimov a, Kaesun Chang b, Chang-gee Jang c, * 69 a Institute of Botany of Academy of Sciences of the Republic of Uzbekistan, Tashkent 100125, Uzbekistan 70 b Forest Biodiversity Division, Korea National Arboretum, Pocheon 35208, South Korea 71 c Department of Biology Education, Kongju University, Gongju 32588, South Korea 72 73 74 a r t i c l e i n f o a b s t r a c t 75 76 Article history: The Republic of Uzbekistan is a Central Asian country with rich native flora. The flora of Uzbekistan 77 Received 3 April 2018 accounts more than 4,374 species of vascular plants, but the check-list is still incomplete because the Received in revised form 78 result of field studies is still-found new species for the flora of the country. Several new records for 21 May 2018 79 Crassulaceae and Fabaceae families were found in 2015e2016. All cited species were found from Accepted 14 June 2018 80 boundary area with Kyrgyzstan Republic (south-west Tian Shan). Specimens of new records are stored in Available online xxx Central Herbarium of Uzbekistan (TASH) and Korea National Arboretum. 81 Ó 2018 National Science Museum of Korea (NSMK) and Korea National Arboretum (KNA), Publishing 82 Keywords: Services by Elsevier. This is an open access article under the CC BY-NC-ND license (http:// 83 Central Asia creativecommons.org/licenses/by-nc-nd/4.0/). Crassulaceae 84 Fabaceae 85 New records 86 Uzbekistan 87 Vascular plants 88 89 90 carried a detailed study on the flora of the Western Tian Shan. In Introduction 91 2017, more than 20 species was recorded as new for the flora of 92 Uzbekistan (Tojibaev et al 2017a, 2017b). This work is based on The Republic of Uzbekistan is located in the Central Asia. The 93 current field surveys and analysis of herbarium materials of TASH country has rich native flora. The total land area is 447,000 square 94 and other Central Asian herbarium collections (AA, TAD, LE, MW, kilometers. The territory belongs to the Turanian (or Aralo-Caspian) 95 and FRU). This article provides information about two new records and Turkestan (or Central Asian mountain) provinces of the Iranoe 96 for Crassulaceae and Fabaceae families found in 2015e2016. These Turanian region in the Tethyan (Ancient Mediterranean) floristic 97 species were not recorded in “Flora of Uzbekistan” (Borissova 1955; subkingdom of Holarctic (Takhtajan 1986; Tojibaev et al 2017c). The 98 Gontscharow 1955). All new records for the flora of the Uzbekistan region is one of the world’s major centers of plant diversity. Almost 99 were found from boundary area with Kyrgyzstan Republic (south85% of the country is occupied by deserts; about 15% is covered by 100 west Tien Shan). mountains and foothills. The flora of Uzbekistan accounts more 101 than 4374 species of vascular plants including large numbers of 102 endemic, endangered, and globally important species (Sennikov 103 Material and methods et al 2016; Tojibaev et al 2014). The check-list of the flora is still 104 incomplete because the result of field studies is still-found new 105 Field researches were conducted in 2015e2016 on Chatkal range species for the flora of the country. The floristic data are imperfect 106 (Figure 1). The ridge occupies cross-boundary and is characterized for several regions of Uzbekistan including boundary area with 107 by low floristic studying. Field researches were conducted by other Central Asian countriesdKyrgyzstan, Kazakhstan, Tajikistan, 108 traditional methods. The coordinates of plants species location Q3 and others. 109 were recorded using GPS device. In TASH, we studied all herbarium Since 2014, the research team of the Central Herbarium of 110 specimens of new records. The data of vouchers were entered into Uzbekistan (TASH) and Kongju National University (South Korea) 111 the Microsoft Excel table, geo-referenced, and imported into ArcGIS 112 10.0, transformed to a point map layer. The identification of her113 barium specimens belonging to new records was revised by the * Corresponding author. 114 authors. Accepted names of the species are given according to E-mail address: [email protected] (C.-g. Jang). 115 www.ipni.org. Peer review under responsibility of National Science Museum of Korea (NSMK) and 116 Korea National Arboretum (KNA). 117 118 https://doi.org/10.1016/j.japb.2018.06.006 119 pISSN2287-884X eISSN2287-9544/Ó 2018 National Science Museum of Korea (NSMK) and Korea National Arboretum (KNA), Publishing Services by Elsevier. This is an open Contents lists available at ScienceDirect

Journal of Asia-Pacific Biodiversity

Two new records for the flora of Uzbekistan from south-west Tian-Shan

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access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Please cite this article in press as: Komiljon T, et al., Two new records for the flora of Uzbekistan from south-west Tian-Shan, Journal of AsiaPacific Biodiversity (2018), https://doi.org/10.1016/j.japb.2018.06.006

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Figure 1. Study area.

Results Family Crassulaceae Pseudosedum ferganense Boriss. Trudy Bot. Inst. Acad. Nauk S.S.S.R., ser. 1, Fl. Sist. Vyssh. Rast. 1:112 (1933), sect. Tuberaria Boriss. (Figure 1) Genus Pseudosedum (Boiss.) A. Berger falls into categories of middle size genus within Crassulaceae DC. family. According to www.theplantlist.org, it is registered 14 taxa. The genus is mainly distributed in Central Asia. Ten species grow in this area (Palanov 1988; Pratov 1974). Two speciesdPseudosedum affine (Schrenk ex Fisch. C.A. Mey.) A. Berger and Pseudosedum lievenii (Ledeb.) A. Berger are noted for northern China (Kanjun 2001). On “Flora Iranica” area grows tree isolated speciesdPseudosedum acutisepalum C.-A. Jansson, Pseudosedum koelzii C.-A. Jansson, Pseudosedum multicaule (Boiss. & Buhse) Boriss. (Jansson and Rechinger 1970). In the territory of Central Asia, the basic diversity of species belongs to the territory of Tajikistandseven species (BorissovaBekryascheva 1975) and Uzbekistandfour species (Borissova 1955). During the study of herbarium specimens of the Central Herbarium of Uzbekistan (TASH) and flora inventories of Uzbek parts of a southern Chatkal ridge, a new species of genus Pseudosedum earlier unknown for flora of Uzbekistan has been found. Hatkal ridge: “Ferghana valley, Chartak district, Arbagish village, and hills around of village. n02305201513. 23 v 2015. Tojibaev, Karimov” (Figures 1 and 2). Specimens studieddUzbekistan. Pamir-Alai: Alai range, Ferghana, Chil-Mayram foothills. 251. 8 vi 1916. Rosanov, Uzbekistan. South-west Tien-Shan: Namangan province, Pap district. 1 km to W from Charkesar village. 139. 1 v. 1959. Bondarenko, Maylun.

P. ferganense occupies an isolated position. It belongs to the monotype section Tuberaria Boriss. (Borissova 1939), with the tuberiform roots. Occurs on cracks of the rocks. Family Fabaceae Astragalus spryginii Popov 1915, in Dimo, Soil Invest. Exped. Rivers Syr-daria & Amu-daria, Pt. 1: 51, sect. Xiphidium Bunge (Figure 3). Astragalus is with about 2,500e3,000 species in 250 sections, the largest genus of flowering plants (Podlech and Zarre 2013), also is the largest genus in the flora of Uzbekistan (Sennikov et al 2016; Tojibaev et al 2015) and Central Asia (Abdullaeva et al 1981). In TASH, there are more than 12,000 herbarium specimens of Astragalus, collected from all regions of the Central Asia. More than 7,000 of them were collected from Uzbekistan. Following the results of examining of assemblies from the territory of Uzbekistan, earlier six new species of Astragalus for flora of Uzbekistan were found (Tojibaev et al 2014). As a result of field researches on southern slopes of the Chatkal ridge, one more species of genus from section XiphidiumdAstragalus spryginii Popov has been found. The details of the new find are given below. Among the shrubs and subshrubs of section Xiphidium, Q5 A. spryginii is well-distinguished by nudes, legumes (Figure 3) and ovary. According to Vinogradova (1981), species grows on the Q6 south-western slopes of Tian-Shan: Mogoltau, the Chatkal ridge (Kasansay), and the Fergana ridge and is indicated for the flora of Tajikistan (Rasulova 1981) and Kyrgyzstan (Nikitina 1957). Mention Q7 in the Flora of Uzbekistan (Gontscharow 1955) should not be considered valid, because in the third edition of Flora of Uzbekistan, A. spryginii is cited as likely growing in Uzbekistan, but before it was known to grow in the southern slopes of Mogoltau, falling into Tajikistan.

Please cite this article in press as: Komiljon T, et al., Two new records for the flora of Uzbekistan from south-west Tian-Shan, Journal of AsiaPacific Biodiversity (2018), https://doi.org/10.1016/j.japb.2018.06.006

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66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 Conflicts of interest 83 84 The authors declare that there are no conflicts of interest. 85 86 Uncited reference 87 88 Bornmüller, 1917, Mettam and Adams, 1994, Van der Geer et al., 89 2000. Q9 90 91 Acknowledgments 92 93 This study was supported by the project Korean-Central Asia 94 joint project which is Central Asia Green Road Project (KNA1-1-17, 95 15-2); The Flora of Uzbekistan Project (CA-VA-V5-010). The au96 thors would like to thank to the Central herbarium (TASH) staffs for 97 their careful help with species database. 98 99 100 References 101 Abdullaeva MN, Kovalevskaja SS, Kamelin RV, et al. 1981. Astragalus L. In: 102 Kamelin RV, Kovalevskaja SS, Nabiev MM, editors. Conspectus Florae Asiae 103 Mediae, vol. 6; 1981. pp. 70e281. Tashkent. [in Russian]. 104 Borissova-Bekryascheva AG. 1975. Pseudosedum (Boiss.) A. Berger. In: Ovczinnikov PN, editor. Flora of Tajikistan, vol. 4; 1975. pp. 240e248. Leningrad. 105 [in Russian]. 106 Borissova AG. 1939. Pseudosedum. In: Komarov VL, editor. Flora of the USSR, vol. 9. 107 Acad. Sci. Press. pp. 99e108 [in Russian]. Borissova AG. 1955. Pseudosedum (Boiss.) A. Berger. In: Vvedensky AI, editor. Flora of 108 Uzbekistan, vol. 3; 1955. pp. 232e236. Tashkent. [in Russian]. 109 Bornmüller J. 1917. Ein Beitrag zur Kenntnis der Gattung Cousinia. Beihefte Zum 110 Botanischen Centralblatt 34 (2):131e203. Gontscharow NF. 1955. Astragalus L.. In: Vvedensky AI, editor. Flora of Uzbekistan, 111 vol. 3; 1955. pp. 473e671. Tashkent. [in Russian]. 112 Jansson CA, Rechinger KH. 1970. Crassulaceae. In: Rechinger KH, editor. Flora Ira113 nicavol. 72; 1970. Graz. 114 Kanjun FU. 2001. Pseudosedum (Boissier) A. Berger. In: Flora of China, vol. 8; 2001. pp. 213e214. 115 Mettam GR, Adams LB. 1994. How to prepare an electronic version of your article. 116 In: Jones BS, Smith RZ, editors. Introduction to the electronic age. New York: E117 Publishing Inc. pp. 281e304. Nikitina EV. 1957. Astragalus L. In: Vvedensky AI, editor. Flora of Kyrgyzstan, vol. 7; 118 1957. p. 316. Frunse. [in Russian]. 119 Palanov AV. 1988. Obzor sistema roda Pseudosedum (Crassulaceae). Botany Journal 120 10 (73):1470e1473. Podlech D, Zarre S. 2013. A Taxonomic Revision of the Genus Astragalus L. (Legumi121 nosae) in the Old World, vols. 1e3. 122 Pratov UP. 1974. Pseudosedum (Boiss.) A. Berger. In: Kamelin RV, editor. Conspectus 123 Florae Asiae Mediae, vol. 4; 1974. pp. 226e232. Tashkent. [in Russian]. Rasulova MR. 1981. Astragalus L. In: Vvedensky AI, editor. Flora of Tajikistan, vol. 6; 124 1981. pp. 287e288. Leningrad. [in Russian]. 125 Sennikov AN, Tojibaev KS, Khassanov FO, Beshko NY. 2016. The Flora of Uzbekistan 126 project. Phytotaxa 282 (2):107e118. Takhtajan AL. 1986. Floristic region of the world. University of California Press. 522 p. 127 Tojibaev KS, Beshko NY, Azimova DE, Turginov OT. 2015. Distribution patterns of 128 species of the genus Astragalus L. (sect. Macrocystis, Laguropsis and Chaetodon) 129 in the territory of Mountain Middle Asian province. Turczaninowia 18 (2): 130 17e38.

The new record belongs to the southern spurs of Chatkal ridge, boundary with Kyrgyzstan: “Ferghana valley, Chartak district, Arbagish village, hills around of village. n02305201517. 23 v 2015. Tojibaev, Karimov”. A place of growth of A. spryginii is located more than on 220e240 km in the northeast from Mogoltau. Specimens studieddKyrgyzstan. Ferghana, Dzhalal-Abad district, near the pass Turpak Belle. 177. 5 vii 1925. Kultiasov. Chatkal range, the left bank of the river Gava. Near the village Arab. 431. 26 vi 1949. Bondarenko. Ferghana valley, neighborhood of the Dzhidasay. 868, 911. 22 v 1952. Arifkhanova. West Tien-Shan, southern spurs of Chatkal range, near the village Kassansay, the rocky slope to Kuydun-kul river. 84. 22 vi 1933. Drobow et Sakhobutdinov. Tajikstan. Province Samarkand, distr. Khodshent. Montes Mogol-tau. In rupibus graniticis abruptis prope Tschaschma-Arzanak. 17 v 1924. Popov et Vvedensky.

Figure 2. Pseudosedum ferganense Boriss. 2305201513 (TASH).

Figure 3. Astragalus spryginii Popov. 2305201517 (TASH).

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Tojibaev KS, Beshko NY, Batashov AR, Karimov FI, et al. 2017a. Ten new records of vascular plants for the flora of Uzbekistan (Asteraceae). Korean Journal of Plant Taxonomy 47 (3):171e179. Tojibaev KS, Beshko NY, Batashov AR, Karimov FI, et al. 2017b. New records to the flora of Uzbekistan (Middle Asia). Acta Musei Silesiae, Scientiae Naturales 66: 35e40. Tojibaev KS, Beshko NY, Popov VA, Jang CG, et al. 2017c. Botanical geography of Uzbekistan. Pocheon, Republic of Korea: Korea National Arboretum. 250 p.

Tojibaev KS, Beshko NY, Turginov OT, Mirzalieva D. 2014. New records for Fabaceae in the flora of Uzbekistan. Flora Mediterranea 24:25e35. Van der Geer J, Hanraads JAJ, Lupton RA. 2000. The art of writing a scientific article. Journal of Science Communication 163:51e59. Vinogradova RM. 1981. Astragalus L. sect. Xiphidium Bunge. In: Kamelin RV, Kovalevskaja SS, Nabiev MM, editors. Conspectus Florae Asiae Mediae, vol. 6; 1981. pp. 202e203. Tashkent. [in Russian].

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