Английская Википедия:Candelinella
Шаблон:Short description Шаблон:Use dmy dates Шаблон:Automatic taxobox
Candelinella is a genus of lichen-forming fungi in the family Candelariaceae.[1][2] It contains two species of crustose lichens. It is visually similar to the genus Candelina but has unique features, including a distinct thallus and unique spore structures. It was established by Sergey Kondratyuk in 2020, with Candelinella makarevichiae assigned as the type species. The genus is distinguished by the small, crustose thallus that ranges from a Шаблон:Lichengloss to Шаблон:Lichengloss or Шаблон:Lichengloss texture, and the Шаблон:Lichengloss to 1-septate, narrowly ellipsoid to oblong ascospores. Its lack of a lower Шаблон:Lichengloss and medulla further sets it apart from Candelina.
Taxonomy
The genus Candelinella was circumscribed by Ukrainian lichenologist Sergey Kondratyuk in 2020, with Candelinella makarevichiae assigned as the type species. Its name reflects its similarities to the genus Candelina, based on combined multigene and nuclear ribosomal DNA internal transcribed spacer (nrITS) phylogenies. It shares a sister position with Candelina in the phylogenetic tree; however, it distinguishes itself with a loosely attached, Шаблон:Lichengloss to Шаблон:Lichengloss thallus and Шаблон:Lichengloss that are simple to 1-septate, and narrowly ellipsoid to oblong. Additionally, Candelinella lacks a lower Шаблон:Lichengloss and medulla. Candelinella makarevichiae was initially described from samples collected from the bark of both deciduous and coniferous trees.[3]
Candelinella is morphologically similar to Candelina but has certain distinguishing features including a distinct thallus and unique ascospore structure. A significant finding in the taxonomic history of Candelinella was the determination that Candelariella subsquamulosa, described from South Korea by Dong Liu and Jae-Seoun Hur,[4] is a new synonym for C. makarevichiae, based on nrITS phylogeny and identical sequences of the holotype and isotype specimens.[3]
Description
Candelinella is recognised by its small, crustose thallus that varies from Шаблон:Lichengloss to areolate or squamulose. The thallus, which ranges from green yellow to orange yellow, is typically convex, rounded to angular or irregular in outline, and sometimes aggregated into thicker crusts. Its apothecia are Шаблон:Lichengloss and darker yellow than the thallus, usually becoming strongly convex. The ascospores of this genus are hyaline, simple to 1-septate, and narrowly ellipsoid to oblong. Several lichen products are found in the genus, including calicin, pulvinic acid, pulvinic dilactone, and vulpinic acid.[3]
Habitat and distribution
The genus Candelinella includes two identified species: Candelinella makarevichiae from East Asia and C. deppeanae from south-western North America. The latter, however, may belong to a different genus due to a relatively low level of support for the Candelinella subclade. These lichens are found on the bark or decorticated trunks of both coniferous (Juniperus deppeana and Pinus spp.) and deciduous trees (such as oak and cherry) and shrubs, in diverse ecosystems ranging from desert scrub and riparian woodland to pine forests, up to Шаблон:Convert above sea level.[3]
References
- ↑ Ошибка цитирования Неверный тег
<ref>; для сносокCoLне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокWijayawardene et al. 2022не указан текст - ↑ 3,0 3,1 3,2 3,3 Ошибка цитирования Неверный тег
<ref>; для сносокKondratyuk et al. 2020не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокLiu et al. 2019не указан текст
