Тип публикации: статья из журнала
Год издания: 2025
Идентификатор DOI: 10.5281/zenodo.16563435
Ключевые слова: herbarium, morphology, palynology, pollen grains, pulsatilla
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 oПоказать полностьюf 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.
Журнал: Acta Biologica Sibirica
Выпуск журнала: №11
Номера страниц: 773-797
ISSN журнала: 24121908
Место издания: Барнаул
Издатель: Алтайский государственный университет