Nyssa yunnanensis is a species of tree in the Nyssa genus. It is a dioecious tree (meaning that it has distinct male and female individual organisms) reaching 25–30 m (82–98 ft) in height. This flowering canopy tree inhabits mountainous tropical bogs and marshes.[2]
Because of habitat loss and logging, this species is critically endangered in the IUCN Red List of Threatened Species.[1] It now exists only in the vicinity of Xishuangbanna, which is located in Jinghong County, Yunnan Province, China.[1][3] Only eight individual trees and two populations have been found in the wild, and 1999 this species has been listed among China's national Class I protection species and also among 120 PSESP (Plant Species with Extremely Small Populations) in the Implementation Plan of Rescuing and Conserving China's Plant Species with Extremely Small Populations (PSESP)[4] and as critically endangered in the Threatened Species List of China's Higher Plants. To facilitate future conservation biology studies a reference genome was sequenced, creating a 1475 Mb assembly with 39,803 protein-coding genes.[5] DNA was collected from a voucher specimen from Ruili Botanical Garden and stored in the China National GeneBank herbarium.
Referencesedit
^ abcSun, W. (1998). "Nyssa yunnanensis". IUCN Red List of Threatened Species. 1998: e.T32431A9706439. doi:10.2305/IUCN.UK.1998.RLTS.T32431A9706439.en. Retrieved 16 November 2021.
^Sun, Bao-Ling et al. "Cryptic Dioecy in Nyssa yunnanensis (Nyssaceae), A Critically Endangered Species from Tropical Eastern Asia", Annals of the Missouri Botanical Garden, Vol. 96, pp. 672-684 (December 2009).
^Haining Qin & Chamlong Phengklai. "Nyssa yunnanensis". Flora of China. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA. Retrieved 1 September 2013.
^Yang, Jing; Cai, Lei; Liu, Detuan; Chen, Gao; Gratzfeld, Joachim; Sun, Weibang (2020-04-01). "China's conservation program on Plant Species with Extremely Small Populations (PSESP): Progress and perspectives". Biological Conservation. 244: 108535. doi:10.1016/j.biocon.2020.108535. ISSN 0006-3207. S2CID 216389107.
nyssa, yunnanensis, species, tree, nyssa, genus, dioecious, tree, meaning, that, distinct, male, female, individual, organisms, reaching, height, this, flowering, canopy, tree, inhabits, mountainous, tropical, bogs, marshes, conservation, status, critically, e. Nyssa yunnanensis is a species of tree in the Nyssa genus It is a dioecious tree meaning that it has distinct male and female individual organisms reaching 25 30 m 82 98 ft in height This flowering canopy tree inhabits mountainous tropical bogs and marshes 2 Nyssa yunnanensis Conservation status Critically Endangered IUCN 2 3 1 Scientific classification Kingdom Plantae Clade Tracheophytes Clade Angiosperms Clade Eudicots Clade Asterids Order Cornales Family Nyssaceae Genus Nyssa Species N yunnanensis Binomial name Nyssa yunnanensisW C Yin Because of habitat loss and logging this species is critically endangered in the IUCN Red List of Threatened Species 1 It now exists only in the vicinity of Xishuangbanna which is located in Jinghong County Yunnan Province China 1 3 Only eight individual trees and two populations have been found in the wild and 1999 this species has been listed among China s national Class I protection species and also among 120 PSESP Plant Species with Extremely Small Populations in the Implementation Plan of Rescuing and Conserving China s Plant Species with Extremely Small Populations PSESP 4 and as critically endangered in the Threatened Species List of China s Higher Plants To facilitate future conservation biology studies a reference genome was sequenced creating a 1475 Mb assembly with 39 803 protein coding genes 5 DNA was collected from a voucher specimen from Ruili Botanical Garden and stored in the China National GeneBank herbarium References edit a b c Sun W 1998 Nyssa yunnanensis IUCN Red List of Threatened Species 1998 e T32431A9706439 doi 10 2305 IUCN UK 1998 RLTS T32431A9706439 en Retrieved 16 November 2021 Sun Bao Ling et al Cryptic Dioecy in Nyssa yunnanensis Nyssaceae A Critically Endangered Species from Tropical Eastern Asia Annals of the Missouri Botanical Garden Vol 96 pp 672 684 December 2009 Haining Qin amp Chamlong Phengklai Nyssa yunnanensis Flora of China Missouri Botanical Garden St Louis MO amp Harvard University Herbaria Cambridge MA Retrieved 1 September 2013 Yang Jing Cai Lei Liu Detuan Chen Gao Gratzfeld Joachim Sun Weibang 2020 04 01 China s conservation program on Plant Species with Extremely Small Populations PSESP Progress and perspectives Biological Conservation 244 108535 doi 10 1016 j biocon 2020 108535 ISSN 0006 3207 S2CID 216389107 Mu Weixue Wei Jinpu Yang Ting Fan Yannan Cheng Le Yang Jinlong Mu Ranchang Liu Jie Zhao Jianming Sun Weibang Xu Xun Liu Xin Drmanac Radoje Liu Huan August 2020 Gigabyte gigabytejournal com 2020 1 12 doi 10 46471 gigabyte 4 PMC 9632040 Retrieved 2020 11 08 Further reading edit nbsp Wikimedia Commons has media related to Nyssa yunnanensis B Sun 2007 A revised description of Nyssa yunnanensis Nyssaceae Acta Botanica Yunnanica 29 2 173 nbsp This article about plants of the order Cornales is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Nyssa yunnanensis amp oldid 1220378718, wikipedia, wiki, book, books, library,
