REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAM
Camellia specimens were collected from Mt. Ba Vi, Ba Vi National Park, during field surveys in 2022 (flowers) and 2023 (fruit). On the basis of morphological analyses, we determined that the morphology of these specimens matched that of Camellia tonkinensis. The characteristics of the specimens incl...
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Dalat University
2024-03-01
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| Series: | Tạp chí Khoa học Đại học Đà Lạt |
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| Online Access: | https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/1240 |
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| author | Anh Vinh Le Hieu Nguyen Thanh Son Hoang Anthony S. Curry |
| author_facet | Anh Vinh Le Hieu Nguyen Thanh Son Hoang Anthony S. Curry |
| author_sort | Anh Vinh Le |
| collection | DOAJ |
| description | Camellia specimens were collected from Mt. Ba Vi, Ba Vi National Park, during field surveys in 2022 (flowers) and 2023 (fruit). On the basis of morphological analyses, we determined that the morphology of these specimens matched that of Camellia tonkinensis. The characteristics of the specimens included papery-textured, elliptic or broad elliptic leaves with acuminate to narrowly acuminate apices, obtuse to rounded bases, petioles with channeled adaxial surfaces, tomentose gynoecia, 3(–4)-coccate capsules, and 1(–2) seeds per locule. A comparison of the morphological characteristics of the 2022 and 2023 collections (DL 220901, Dl 230201) was made with the type specimen (B. Balansa 3860, 1887) and the 2014 collections from Ngoc Son-Ngo Luong Nature Reserve (N. Q. Hieu et al. CPC616, CPC673, CPC712, CPC776). The characteristics and photographs of the rediscovered species from Mt. Ba Vi are presented herein. From the latest field surveys, the IUCN conservation status of Camellia tonkinensis was assessed as Critically Endangered (CR).
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| format | Article |
| id | doaj-art-efd5c6d8210d4139b0d55573aad2af63 |
| institution | Kabale University |
| issn | 0866-787X |
| language | English |
| publishDate | 2024-03-01 |
| publisher | Dalat University |
| record_format | Article |
| series | Tạp chí Khoa học Đại học Đà Lạt |
| spelling | doaj-art-efd5c6d8210d4139b0d55573aad2af632025-02-12T01:00:59ZengDalat UniversityTạp chí Khoa học Đại học Đà Lạt0866-787X2024-03-0114110.37569/DalatUniversity.14.1.1240(2024)1295REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAMAnh Vinh Le0https://orcid.org/0009-0003-2311-7420Hieu Nguyen1https://orcid.org/0000-0002-5936-2319Thanh Son Hoang2https://orcid.org/0000-0003-0351-929XAnthony S. Curry3https://orcid.org/0000-0003-2121-3147Ba Vi National ParkVietnam Union of Science and Technology AssociationsSilviculture Research Institute, Vietnamese Academy of Forest Sciences3 Ferguson Road, SpringwoodCamellia specimens were collected from Mt. Ba Vi, Ba Vi National Park, during field surveys in 2022 (flowers) and 2023 (fruit). On the basis of morphological analyses, we determined that the morphology of these specimens matched that of Camellia tonkinensis. The characteristics of the specimens included papery-textured, elliptic or broad elliptic leaves with acuminate to narrowly acuminate apices, obtuse to rounded bases, petioles with channeled adaxial surfaces, tomentose gynoecia, 3(–4)-coccate capsules, and 1(–2) seeds per locule. A comparison of the morphological characteristics of the 2022 and 2023 collections (DL 220901, Dl 230201) was made with the type specimen (B. Balansa 3860, 1887) and the 2014 collections from Ngoc Son-Ngo Luong Nature Reserve (N. Q. Hieu et al. CPC616, CPC673, CPC712, CPC776). The characteristics and photographs of the rediscovered species from Mt. Ba Vi are presented herein. From the latest field surveys, the IUCN conservation status of Camellia tonkinensis was assessed as Critically Endangered (CR). https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/1240Ba Vi National ParkCamelliaEndemicRediscoveryYellow-flowered. |
| spellingShingle | Anh Vinh Le Hieu Nguyen Thanh Son Hoang Anthony S. Curry REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAM Tạp chí Khoa học Đại học Đà Lạt Ba Vi National Park Camellia Endemic Rediscovery Yellow-flowered. |
| title | REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAM |
| title_full | REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAM |
| title_fullStr | REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAM |
| title_full_unstemmed | REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAM |
| title_short | REDISCOVERY OF CAMELLIA TONKINENSIS (PIT.) COHEN-STUART (THEACEAE) ON MT. BA VI, HANOI, VIETNAM |
| title_sort | rediscovery of camellia tonkinensis pit cohen stuart theaceae on mt ba vi hanoi vietnam |
| topic | Ba Vi National Park Camellia Endemic Rediscovery Yellow-flowered. |
| url | https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/1240 |
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