Библиографическое описание:New data on the morphology of pollen of Pulsatilla Mill. (Ranunculaceae) : научное издание / V. F. Zaikov [et al.]. - Текст : непосредственный // Acta Biologica Sibirica. - 2025. - №11. - P. 773-797. - ISSN 2412-1908, DOI 10.5281/zenodo.16563435.
Аннотация:The genus Pulsatilla Mill. represents a taxonomically complex group, with its systematic classification having undergone numerous revisions. Pollen grain morphology plays a crucial role in the intragener ic taxonomy of Pulsatilla; however, it remains unexamined for several species within the genus. This study presents the results of a comprehensive palynological analysis of 18 Pulsatilla species, including nine species investigated for the first time. The majority of species exhibited a 3-colpate aperture, including P. astragalifolia, P. bungeana, P. ajanensis, P. cernua, P. ambigua, P. taurica, P. kryloviana, P. herba-somnii, P. turczaninovii, P. multifida, and P. archarensis. A pantocolpate aperture was character istic of P. herbertii and P. neobungeana, while P. campanella, P. andina, and P. neobungeana displayed a pantoporate aperture. The exine sculpture of all examined pasqueflowers was consistently micro spinate, with predominantly smooth surfaces, except for occasional tuberculate textures. Pollen grain shapes varied from elongated ellipsoidal to spheroidal forms.
Издательство:Алтайский государственный университет, Барнаул
Источник:Acta Biologica Sibirica
Выпуск:№11
Номера страниц:773-797
Держатель оригинала документа:Altai State University, Central Siberian Botanical Garden, Federal Research Center "Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences", Khingansky State Nature Reserve, Siberian Federal University
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