Academic Journal
Reconstruction of the evolutionary biogeography reveals the origins of Alpinia Roxb. (Zingiberaceae): A case of 'out-of-Asia' migration to the Southern Hemisphere
| العنوان: | Reconstruction of the evolutionary biogeography reveals the origins of Alpinia Roxb. (Zingiberaceae): A case of 'out-of-Asia' migration to the Southern Hemisphere |
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| المؤلفون: | Chi Toan Le, Thi Bich Do, Thi Minh Anh Pham, Van Du Nguyen, Sinh Khang Nguyen, Van Hoach Nguyen, Phi Bang Cao, Wyckliffe Omondi Omollo |
| المصدر: | Acta Botânica Brasílica, Vol 36 (2022) |
| بيانات النشر: | Sociedade Botânica do Brasil, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Botany |
| مصطلحات موضوعية: | Zingiberaceae, Alpinia, molecular phylogeny, historical biogeography, Asia, origin., Botany, QK1-989 |
| الوصف: | ABSTRACT Alpinia is considered the largest genus of Zingiberaceae with ca. 250 species occurring in tropical and subtropical Asia, Australia, and Pacific Islands. The historical biogeography of Alpinia was conducted to explain where Alpinia originated and how it migrated to other regions. The phylogeny, divergence times and ancestral area reconstruction of Alpinia were performed by using the molecular data based on the comprehensive taxon sampling. Our results provide an objective approach to understand the historical biogeography of Alpinia. The genus originated in Asia during the Late Cretaceous ca. 69 Ma and started to diverge after the K-Pg boundary during the early Paleocene with the presence and development of the tropical rainforest and a warm, moist climate. Alpinia migrated to Malesia and then dispersed to Australasia. The molecular analyses supported the diversification of Alpinia in Asia and Malesia. Additionally, the Indian Alpinia has likely a common ancestor with Renealmia and Aframomum, and it is possible that after originating in Asia, Alpinia migrated from Asia to India then to Africa during the early period of collision between the Indian subcontinent and Eurasia to form the common ancestor of Indian Alpinia, Renealmia, and Aframomum. Our phylogeny provides a framework for studies in biogeography, comparative ecology, and evolution. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1677-941X 0102-3306 |
| Relation: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100120&lng=en&tlng=en; http://www.scielo.br/pdf/abb/v36/0102-3306-abb-36-e2021abb0255.pdf; https://doaj.org/toc/1677-941X |
| DOI: | 10.1590/0102-33062021abb0255 |
| URL الوصول: | https://doaj.org/article/d728232f699c4535a420236def2c3e77 |
| رقم الانضمام: | edsdoj.728232f699c4535a420236def2c3e77 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 1677941X 01023306 |
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| DOI: | 10.1590/0102-33062021abb0255 |