Contribution to the flora of Asian and European countries: new national and regional vascular plant records

Nobis, Marcin; Nowak, Arkadiusz; Nobis, Agnieszka; Paszko, Beata; Piwowarczyk, Renata; Nowak, Sylwia; Plášek, Vítězslav

doi:10.1080/12538078.2013.871209

Cited by 34 publications

(26 citation statements)

References 18 publications

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“…2, 3, 4, 5, 6), these two taxa differ also in their geographical distribution. The former is a more south-westerly, Central Asian taxon, occurring mainly in Kazakhstan, Kyrgyzstan, Uzbekistan, and Tajikistan (Lavrenenko and Nikolskaya 1965; Nobis et al 2014c), whereas S. macroglossa subsp. kazachstanica is a more north-easterly, Central Asian taxon, occurring mainly in western Mongolia, western China, eastern Kazakhstan and eastern Kyrgyzstan (Nobis et al 2014a).…”

Section: Discussionmentioning

confidence: 99%

Multivariate morphometric analysis of the Stipa turkestanica group (Poaceae: Stipa sect. Stipa)

et al. 2015

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Based on numerical analyses of macromorphological characters (cluster analysis, principal coordinate analysis and principal component analysis), scanning electron microscopy observation of lemma and lamina micromorphology, as well as field observations, five taxa belonging to the Stipa turkestanica group have been recognized in the mountain area of Central Asia. They are S. turkestanica subsp. turkestanica, S. turkestanica subsp. trichoides, S. macroglossa subsp. macroglossa, S. macroglossa subsp. kazachstanica and S. kirghisorum. As a result of this study, we propose one new combination, S. macroglossa var. pubescens, and designate lectotypes for S. turkestanica subsp. trichoides and S. macroglossa var. pubescens, and an epitype for S. kirghisorum. Illustrations of micromorphological structures of the lemma, patterns of leaf hairiness and an identification key are provided. A taxonomic synopsis including information on nomenclatural types, synonyms, descriptions of the taxa, and, as supplementary information, a list of the specimens examined is also presented.

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Section: Discussionmentioning

confidence: 99%

Multivariate morphometric analysis of the Stipa turkestanica group (Poaceae: Stipa sect. Stipa)

et al. 2015

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“…ru). However, herbarium materials at LE from the Crimea (Mys Fiolent) include individuals of O. ritro, parasitizing Echinops ritro [20], with a characteristic creamy or less common yellow color of corolla [27,62]. Many species of the genus Orobanche, e.g.…”

Section: Discussionmentioning

confidence: 99%

“…On the contrary, in central and northern parts of Europe the genera comprise about 30 species (17 established and 2 ephemerophytes from Poland), which are mostly rare, endangered or declining [e.g. 2,[4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]. These parasitic genera consist of plants, which possess very reduced vegetative organs and are highly variable.…”

Section: Introductionmentioning

confidence: 99%

Orobanche elatior and O. kochii (Orobanchaceae) in Poland: distribution, taxonomy, plant communities and seed micromorphology

Piwowarczyk

Krajewski

2015

Acta Soc Bot Pol

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Species of the genus Orobanche (Orobanchaceae), parasitic on Centaurea in Central Europe, were previously considered to belong to the O. elatior group. At present, the taxon is differentiated into two species, O. elatior Sutton and O. kochii F.W. Schultz. The paper presents for the first time the distribution of O. elatior and O. kochii in Poland based on a critical revision of herbarium and the literature data, as well as the results of field studies conducted between 1999 and 2014. The majority of the species' localities are in south Poland: Silesia-Cracow, Małopolska and the Lublin Uplands. The distribution of both species in Poland is mapped and chronologically organized, and is thus the most recent in Europe. The taxonomy, host preferences, and ecology are also discussed. Seeds of both species were also investigated using light and scanning electron microscopy, which resulted in the designation of diagnostic features. The new color form of O. kochii f. citrina is described and illustrated. An account of all revised herbarium specimens collected from Poland, deposited in Poland and neighboring countries, is presented.

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“…Its vascular plant flora is relatively species-rich, including around 4550 taxa [4]. Results of recent studies have shown that this number is not final, as some taxa new to the Tajik flora have been reported [5][6][7][8][9]. Approximately 30% of vascular plant species known from Tajikistan are generally accepted as endemics [4].…”

Section: Introductionmentioning

confidence: 98%

Distribution, ecology and conservation status of Dionysia involucrata Zaprjag., an endangered endemic of Hissar Mts (Tajikistan, Middle Asia)

et al. 2014

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Dionysia involucrata Zaprjag. (Primulaceae) is known as critically endangered endemic species of Hissar Mountains in Tajikistan. It is reported from few localities mainly in Varzob River valley and its tributaries. The species inhabits steep or overhanging faces of granite rocks in narrow river gorges. During the research all known populations of D. involucrata were examined in respect of the habitat conditions and species composition of vegetation plots. We analyzed the population extent of the species in its range in Tajikistan and the main threats in order to assess its conservation status. The detrended correspondence analysis was performed on a matrix of 65 relevés and 49 species (vascular plants and mosses), to classify the phytocoenosis with domination of D. involucrata according to their floristic composition in relation to other petrophytic vegetation units. Using our field data regarding present extent of occurrence and area of occupancy we conclude that the threat category of D. involucrata should be reassessed from critically endangered to endangered. The species shows decline tendency in extent of occurrence, area of occupancy as well as in number of locations. The vegetation plots with domination of D. involucrata have relatively high level of separateness due to different species composition. We define the new association -Dionysietum involucratae -representing chasmophytic vegetation of submontane and montane zone in Middle Asia (ca. 1000-1600 m a.s.l.). The plots of Dionysietum involucratae were found mainly on granite rocks, on very steep or overhanging faces, on southwestern or southern exposition. The association is rather poor in species with inconsiderable contribution of mosses. Despite the diagnostic species, Campanula incanescens, Carex koshewnikowii and Scutellaria hissarica were the most abundant and frequent taxa within the researched patches of vegetation.

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Contribution to the flora of Asian and European countries: new national and regional vascular plant records

Cited by 34 publications

References 18 publications

Multivariate morphometric analysis of the Stipa turkestanica group (Poaceae: Stipa sect. Stipa)

Multivariate morphometric analysis of the Stipa turkestanica group (Poaceae: Stipa sect. Stipa)

Orobanche elatior and O. kochii (Orobanchaceae) in Poland: distribution, taxonomy, plant communities and seed micromorphology

Distribution, ecology and conservation status of Dionysia involucrata Zaprjag., an endangered endemic of Hissar Mts (Tajikistan, Middle Asia)

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