Search

В результате экспедиционных исследований, анализа ранее опубликованных работ и просмотра материалов, хранящихся в гербариях ЦСБС (NS, NSK) и государственного природного заповедника «Азас», уточнены сведения о видовом составе флоры бассейна Верхнего Енисея. Впервые во флоре Тывы отмечены Humulus lupulus, Atriplex hortensis, Saponaria officinalis, Raphanus sativus, Abutilon theophrastii, Cichorium intybus, Elodea canadensis, Cypripedium × ventricosum, Poa sergievskajae; во флоре Хакасии – Microcerasus tomentosa, Cypripedium × ventricosum, S. viridis subsp. pycnocoma; во флоре южной части Красноярского края – Microcerasus tomentosa, Cypripedium × ventricosum. Уточнено распростране- ние и обнаружены новые местонахождения редких на этой территории видов – Asterothamnus heteropappoides, Ulmus pumila, Saxifraga nivalis, Euphorbia caesia., As a result of field work, analysis of the works published earlier and study of herbarium specimens in CSBG and State Nature Reserve «Azas», data on species composition of the Upper Yenisei Basin flora were verified. Humulus lupulus, Atriplex hortensis, Saponaria officinalis, Raphanus sativus, Abutilon theophrastii, Cichorium intybus, Elodea canadensis, Cypripedium × ventricosum and Poa sergievskajae were noted for the first time in the flora of Tyva, Microcerasus tomentosa, Cypripedium × ventricosum and Setaria viridis subsp. pycnocoma – in the flora of Khakasiya, Microcerasus tomentosa and Cypripedium × ventricosum – inthe flora of southern Krasnoyarsk Krai. Distribution was specified and new localities of rare species: Asterothamnus heteropappoides,Ulmus pumila, Saxifraga nivalis and Euphorbia caesia were found.

The results of field work, analysis of literature and study of herbarium specimens in CSBG (NS, NSK), State Nature Reserves ‘Azas’, ‘Sajano-Shushensky’ data on species composition of the Upper Yenisei Basin flora were verified. Aquilegia aradanica, Eschscholzia californica, Sisymbrium volgense, Louseania triloba, Cotoneaster mongolicus, Microcerasus tomentosa, Prunus salicina subsp. ussuriensis, Sorbaria sorbifolia, Medicago x varia, Tagetes patula were noted for the first time in the flora of Tuva, Alisma gramineum, Calla palustris became new to the flora of (the State Nature Reserve "Azas") and Aquilegia synakensis to the flora of southern Krasnoyarsk Krai (West Sayan Mauntains). Distribution was specified and new localities of rare species: Sphoerophysa salsula, Alisma gramineum, Hordeum bogdanii and Acorus calamus were found.