Begonia parvuliflora A. DC., a new record of Begoniaceae from China
Wang Wen-Guang1, Shen Jian-Yong1, Li Zhi-Hong2, Ma Xing-Da1, Shi Ji-Pu1, Pan Yang-Yang3, Shui Yu-Min4
1. Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan 666303, China;
2. Management Bureau of Caiyanghe Provincial Nature Reserve, Pu'er, Yunnan 665000, China;
3. College of Biological & Agricultural Sciences, Honghe University, Mengzi, Yunnan 661199, China;
4. Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
小花秋海棠(Begonia parvuliflora A. DC.)是一种罕见的球茎类草本植物，原记载分布于缅甸毛淡棉市，1869年以来从未有学者采集到，2019年该种在中国云南南部被重新发现。凭证标本保存在中国科学院西双版纳热带植物园标本馆(HITBC)。根据国际自然保护联盟(IUCN)的濒危等级评估标准，小花秋海棠为极危(CR)等级。
Begonia parvuliflora A. DC., a rare tuberous species previously known only from Myanmar, has not been recorded since 1869. In 2019, it was rediscovered in Yunnan, China. Voucher specimens were deposited at the Herbarium of Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences (HITBC). The species is classified as Critically Endangered (CR) according to the IUCN Red List Categories and Criteria.
王文广, 申健勇, 李智宏, 马兴达, 施济普, 潘杨杨, 税玉民. 中国秋海棠科一新记录种——小花秋海棠[J]. 植物科学学报, 2022, 40(5): 593-597.
Wang Wen-Guang, Shen Jian-Yong, Li Zhi-Hong, Ma Xing-Da, Shi Ji-Pu, Pan Yang-Yang, Shui Yu-Min. Begonia parvuliflora A. DC., a new record of Begoniaceae from China. Plant Science Journal, 2022, 40(5): 593-597.
[1] Hughes M, Moonlight P, Jara A, Tebbitt M, Pullan M. Begonia resource centre[DB/OL].[2022-09-22]. http://padme.rbge.org.uk/begonia/page/home/.
[2] Tebbitt MC. Begonias:Cultivation, Identification and Natural History[M]. Portland:Timber Press, 2005:55-70.
[3] Doorenbos J, Sosef MSM, de Wilde JJFE. The Sections of Begonia[D]. Wageningen:Wageningen Agricultural University, 1998:1-226.
[4] 税玉民,陈文红,彭华,黄素华,刘振稳.世界秋海棠分类及系统[M].昆明:云南科技出版社, 2019:187-208.
[5] Dong WK, Li JX, Chen WH, Xiao B, Shui YM. Begonia caryotarum (Begonia sect. Platycentrum), a new species from southeast Yunnan, China[J]. Phytotaxa, 2021, 529(1):113-118.
[6] 李景秀,管开云,孔繁才,李爱荣.中国秋海棠属植物资源概述[J].中国野生植物资源, 2021, 40(12):35-44. Li JX, Guan KY, Kong FC, Li AR. A brief summary of Chinese Begonia resources[J]. Chinese Wild Plant Resources, 2021, 40(12):35-44.
[7] Tian DK, Wang WG, Dong LN, Xiao Y, Zheng MM, et al. A new species (Begonia giganticaulis) of Begoniaceae from southern Xizang (Tibet) of China[J]. PhytoKeys, 2021, 187:189-205.
[8] Cai L, He DM, Huang TW, Dao ZL, Wang WG. Begonia erythrofolia, a new species of Begoniaceae from southeastern Yunnan, China[J]. Taiwania, 2022, 67(1):110-114.
[9] Tian DK, Xiao Y, Tong Y, Fu NF, Liu QQ, et al. Diversity and conservation of Chinese wild begonias[J]. Plant Diversity, 2018, 40(3):75-90.
[10] De Candolle A. Mémoire sur la famille des Begoniacéae[J]. Ann Sci Nat Bot, 1859, 4(11):93-149.
[11] Hughes M. An annotated checklist of southeast Asian Begonia[M]. Edinburgh:Royal Botanic Garden Edinburgh, 2008:1-164.
[12] IUCN Standards and Petitions Subcommittee. Guidelines for Using the IUCN Red List Categories and Criteria, version 13[EB/OL].(2019-01-01)[2022-09-22] http://www.iucnredlist.org/documents/RedListGuidelines.pdf.[BFY]
[13] 吴征镒,谷萃芝.中国秋海棠属新植物[J].植物分类学报, 1995, 33(3):251-280. Wu ZY, Gu CZ. New Taxa of the Begonia L.(Begonia-ceae) from China[J]. Acta Phytotaxonomica Sinica, 1995, 33(3):251-280.
[14] 谷翠芝.秋海棠科[M].中国植物志, 1999, 52(1):126-269.
[15] GU CZ, Peng CI, Turland NJ. Begoniaceae[M]//Wu ZY, Raven PH, Hong DY,eds. Flora of China:Vol.13. Beijing:Scince Press; St Louis:Missouri Botanical Garden Press, 2007:153-207.
[16] Kurz S. New Burmese plants[J]. Journal of the Asiatic Society of Bengal (Part 2. Natural History), 1873, 42(2):59-110.
2022, Vol. 40 
