I am particularly interested in macroevolutionary patterns and characters that diagnose large clades of ferns and lycophytes. Amer. Here is what I came away with. Nat Methods 9:772, CAS J Jpn Bot 68:7376, Takeuchi W (2013) Fern distribution records in Christensenia (Marattiaceae), Dipteris (Dipteridaceae), and Rheopteris (Pteridaceae) from the upper Sepik of Papua New Guinea. Evolutionary History and Taxnomy of Neotropical Marattioid Ferns: Studies of an ancient lineage of plants. Chen, C.-W. & al. 2: 65 (1959) Christensenia cumingiana Christ in Philipp. The most urgent conservation requirement for this . Christensenia aesculifolia Maxon, Proc. We have worked with the local government and farmers, who have now halted farming activities in this area, and we are also carrying out regular patrols to protect the remaining plants. Maluku, New Phytol 218:819834, PubMed PubMed Central studying these plants in the wild. Springer, Berlin, pp 127134, Hughes AC (2018) Have Indo-Malaysian forests reached the end of the road? This page was last edited on 9 September 2021, at 14:54. 737-755. Policies. & al. Unless otherwise noted, text and images are licenced: CC BY 4.0, Cite taxon page as 'WFO (2023): Christensenia aesculifolia(Blume) Maxon. Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands. Christensenia aesculifolia (Blume) Maxon: Accepted: TRO: 2012-04-18: Christensenia assamica (Griff.) Bull. Vietnam, Names, synonyms, distribution, images and descriptions of all the plants in the world, Nomenclatural data for the scientific names of vascular plants, A comprehensive evolutionary tree of life for flowering plants, A global database of names used for herbal drugs, products and medicinal plants, Genome size (C-value) data for >12,000 plant and algal species, Discover more about critical sites for plant diversity in the tropics. You will need to log in before your comment is sent! Part 1, 1979. Field investigations during 20142017 failed to relocate one previously known population, and revealed that the single known extant population of C. aesculifolia contains only 10 individual plants. This work was supported by the Science & Technology Basic Resources Investigation Program of China (2017FY100100), Yunnan Provincial Wildlife Conservation Projects (201606). 240 (1905). Marattiac. Fern J. "useRatesEcommerce": true De Vriese and Harting (1853) recognized four species of Kaulfussia, K. aesculifolia Blume (Java and the Philippines), K. assamica Griff. Proc. The record derives from Tropicos (data supplied on 2012-04-18 ) which reports it as an accepted name (record 26612648 ) with original publication details: Proc. Vlkommen att beska oss eller bestll online. name (2004). Christensenia aesculifolia subsp. Each ToL leaf page provides a synopsis of the characteristics of Sun, Weibang The rare and threatened fern Christensenia aesculifolia of South-east Asia is listed in China as a second-ranked plant for national protection and is also categorized as one of 62 plant species with extremely small populations by the Yunnan provincial government. PDF 1. PTISANA Murdock, Taxon 57: 744. 2008. - eFloras.org Assam, parvifolia Ceibillo. Christensenia. Soc. Acta Phytotax Geobot 31:2443, Kato M (1989) Taxonomic studies of pteridophytes of Ambon and Seram (Moluccas) collected by Indonesian-Japanese Botanical Expeditions III. Callado 29-Jan-13 LINK TO THIS IMAGE: Image at PhytoImages.siu.edu: . Soc. East Himalaya, Tree of Life Leaf Page. Biol Conserv 223:129137, Iwatsuki K, Kato M (1980) Enumeration of Kalimantan pteridophytes collected during 197879 (1). serving those interested in all aspects of ferns and allied plants. Christensenia aesculifolia is a species of tropical fern found throughout southeast Asia. An Annotated Checklist of Indian Pteridophytes 1: 1-562. In: Wu ZY, Raven PG, Hong DY (eds) Flora of China, vol. Here, we explored different biological aspects to enable protection of these rare ferns, well known as Mesozoic living fossils. Plantae. group of plants. Photosynthetic and Respiratory Characteristics of Malayan Sun and Shade Accessed 2021-07-31, https://www.dnp.go.th/botany/eflora/aboutus.html, http://worldfloraonline.org/organisation/Asteraceae, http://www.worldfloraonline.org/organisation/Marattiaceae, http://www.worldfloraonline.org/organisation/Polypodiaceae, http://www.worldfloraonline.org/organisation/WFO, NCBI - National Center for Biotechnology Information, BOLD Systems - Barcode of Life Data Systems, GBIF - Global Biodiversity Information Facility, IPNI - urn:lsid:ipni.org:names:17236810-1, http://www.theplantlist.org/tpl1.1/ record/tro-26612648. Philippines, First published in Proc. Christensenia aesculifolia Taxonomy ID: 491817 (for references in articles please use NCBI:txid491817) current name Christensenia aesculifolia (Blume) Maxon homotypic synonym: Kaulfussia aesculifolia (Blume) Blume NCBI BLAST name: ferns Rank: species Genetic code: Translation table 1 (Standard) Tree of Life design and icons copyright 1995-2004 and Paraisometrum mileense. Paris, B.S., Kiew, R., Chung, R.C.K. useful. for this article. How- ever, detailed SEM study reveals differences in spore shape, size, and exospore characters, such The early Cretaceous Escapia christensenioides Rothwell, Millay & Stockey from Vancouver Island, western Canada is the most recent occurrence of the Psaroniaceae, revealing that the stem group also persisted in the Western Hemisphere for much of the Mesozoic (Rothwell et al., 2018a ). Seeds for sale starting at 7.20. The synangia are radially arranged, a unique character among extant species, but quite common in fossil representatives of the order. times a year. with the Botanical Society of America's annual conference. Maarten Christenhusz Syst Biol 52:696704, PubMed subdivided into subgroups representing distinct genetic lineages. IPNI - The International Plant Names Index. Oryx: Volume 53 - Issue 3 | Cambridge Core Christensenia aesculifolia. Brittonia 53:173235, Cupitt D, Bhatoa P, Ashwath N (2001) In vitro propagation of Angiopteris evecta using spores. J Plant Res 126:4150, PPG1 (2016) A community-derived classification for extant lycophytes and ferns. Svedberga Plantskola r belget vid foten av naturreservatet Svedberga kulle utanfr byn Allerum. document.write(x4); Close this message to accept cookies or find out how to manage your cookie settings. Required fields are marked *. Washington 18: 240 (1905). 174-180. Thailand, PHILIPPINES: Luzon:: Isabela prov. Asian J Biodivers 3:5073, Barba-Montoya J, dos Reis M, Schneider H, Donoghue PCJ, Yang ZH (2018) Constraining uncertainty in the timescale of angiosperm evolution and the veracity of a Cretaceous Terrestrial Revolution. & Cheah, Y.H. in the genus a group of organisms representing a leaf at the tip of the Tree of Life. [Cited as Christensenia aesculifolia.] Soc. Maxon, Tectariasingaporeana (Wall.) synonym: Aspidium aesculifolium Bl. 10, pp. Sumatera, 216, pp. document.write(unescape("%3C%2F%61%3E%0A")); Page copyright 2009 Maarten Christenhusz. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. You can see them easily on the lower leaf surface. Google Scholar, Boyce AN, Mohamed H (2006) Photosynthetic and respiratory characteristics of Malayan sun and shade ferns. Page charges are encouraged but not mandatory. Stipes up to 36 (-50) cm. Christensenia Aesculifolia Care & Growing Guide | Earth&Jungle The leaves are thick and leathery and, unlike the other Marattiales, have a reticulate venation. A unique repository of information on India's biodiversity. redistribution, please see the Tree of Life Copyright & al. 1996 American Fern Society The pinnae are toothed at the apex, and indeed it resembles a leaf of the horse chestnut ( Aesculus hippocastanum ). This genus is remarkable in that it sports the largest stomata of any vascular plant. PubMedGoogle Scholar. Solomon Is., Christensenia aesculifolia (Marattiaceae) image 60286 at PhytoImages Laminae simple or pedately lobed to palmate, middle pinna largest, 9-25 3-15 cm, bases cuneate, margins entire to undulate, apices acute to acuminate, distal pinnae (if present) smaller, inequilateral and subrounded at base, margins entire, lobed, or broadly crenate, usually undulate, apices acute to acuminate. Javae 2: 260 (1828) Heterotypic Synonyms. 3. Subscriptions for libraries and other institutions are available for $35 for addresses in North America and $45 for addresses elsewhere. Its leaves resemble horse chestnuts . The generic name Christensenia was proposed by Maxon (1905) to replace the later homonym Kaulfussia Blume. Christensenia aesculifolia - Wikiwand Roskov Y. korthalsii (de Vriese) Rolleri: synonym: Christensenia assamica (Griff.) Christensenia aesculifolia in Flora of China @ efloras.org WQ2017530454). hasContentIssue false, Copyright Fauna & Flora International 2018. Circular plot of the complete chloroplast genome of Christensenia aesculifolia Source publication Towards the conservation of the Mesozoic relict fern Christensenia: a fern species with. The pinnae are toothed at the apex, and indeed it resembles a leaf of the horse chestnut (Aesculus hippocastanum). The principal objective of the Society is to foster scholarly interest in this Reist Brasileira de Horticultura Ornamental 17:2527, Mitsuta S (1984) List of West Sumatran ferns and fern allies collected by Dr. M. Hotta and others during 198083. Biol. Christensenia aesculifolia | Ferns and Lycophytes of the World The rare and threatened fern Christensenia aesculifolia of South-east Asia is listed in China as a second-ranked plant for national protection and is also categorized as one of 62 plant species. useful. Philippines, Yunnan Science and Technology Press, Kunming, Sun WB, Ma YP, Blackmore S (2019) How a new conservation action concept has accelerated plant conservation in China. Pg. Fraser-Jenkins, C.R. : 14 (1853). & al. Total number of species on this website = 1550. Royal Botanic Gardens Pink, A. Fit to Window Naked Image - Image of Marattiaceae Christensenia aesculifolia TERMS OF USE IMAGES VIEWED AT FULL SIZE: 25269513 () (eds.) A pictorial guide: 1-246. & Cheah, Y.H. Dehra Dun : BSMPS. China South-Central, volume132,pages 601616 (2019)Cite this article, A Correction to this article was published on 19 February 2020, A Correction to this article was published on 10 October 2019. rec. The principal objective of the Society is to foster scholarly interest in this Paris, B.S., Kiew, R., Chung, R.C.K. Kaulfussia aesculifolia Blume in Enum. 1828; Christensenia assamica (Griffith) Ching; C. lobbiana (de Vriese) Rolleri; Kaulfussia aesculifolia (Blume) Blume; K. assamica Griffith; K. korthalsii de Vriese; K. lobbiana de Vriese. Bishen Singh Mahendra Pal Singh. & al. Journal of Plant Research In a similar manner, habitat loss and fragmentation are the main threats to other plant species in China that have extremely small populations (Ren et al., Reference Ren, Zhang, Lu, Liu, Guo and Wang2012, Reference Ren, Jian, Chen, Liu, Zhang and Liu2014; Chen et al., Reference Chen, Yang, Yang, Li, Long and Luo2014; Li et al., Reference Li, Zhang and Zhang2014; Volis, Reference Volis2016). For now weve just listed some of our more popular apps, but soon we hope to show more and roll it out across all our science websites. Pulvini at base of fronds, at nodes, at bases . Perenne rizomatosa con piccoli fiori a stella, in pannocchie coniche, color bianco. 57, no. Malayan Forest Records 48: 1-307. Ching: Accepted: TRO: 2012-04-18: Christensenia cumingiana Christ . Location in Taxonomic Tree . Introduction. Rhizome short, fleshy bearing a few fronds at apex. A dry deciduous, spreading small tree with a slightly swollen, spiny trunk, palmate leaves and cream colored flowers. Sker hemleverans av vxter och trdgrdstillbehr. group of plants. Let us know what you think via the link at the bottom of the app switcher. Google Scholar, Clark J, Hidalgo O, Pellicer J, Liu HM, Marquardt J, Robert Y, Christenhusz MJM, Zhang SZ, Gibby M, Leitch IJ, Schneider H (2016) Genome evolution of ferns: evidence for relative stasis of genome size across the fern phylogeny. Soc. Its leaves resemble horse chestnuts. An ex situ collection of C. aesculifolia at Kunming Botanical Garden was introduced from Hekou County in 2014, but is not thriving. New Phytol 219:10721082, Collinson M (2001) Cainozoic ferns and their distribution. Special appreciation goes to Mr. Ziyun Huang for maintaining the living plants of Christensenia at XTBG. Vriese and Harting (1853) described four species (as Kaulfussia); in the revision by Rolleri (1993) these were reduced to two species and one variety. Taiwan J For Sci 23:335339, Hu SS, Dilcher D, Schneider H, Jarzen DM (2006) Eusporangiate ferns from the Dakota formation, Minnesota, U.S.A. Int J Plant Sci 167:579589, Huang YM, Huang MH, Chen CM, Chiou WL (2010) Stipule propagation in five marattioid species native to Taiwan (Marattiaceae; Pteridophyte). Accessed 11 May 2019, Matthes LAF, Uzzo RP, de Carvalho AC (2011) Vegetative propagation of giant fernAngiopteris evecta (G.Forst.) I was delighted to find this plant after a long slog of field work surveying East New Britain. Christensenia aesculifolia - U.S. Fish and Wildlife Service Borneo, Enum. American Journal of Botany - Botanical Society of America The leaves are thick and leathery and, unlike the other Marattiales, have a reticulate venation. (eds.). In: Fernandez H (ed) Working with ferns: issues and applications. PubMed The genus is confined to the Indo-Malayan region. Un pequeo rbol caducifolio seco, extendido, con un tronco algo hinchado, espinoso, hojas palmeadas y flores de color crema. & al. However, most pteridologists (fern specialists) To this end, it publishes a newsletter, Fiddlehead Forum five Christensenia aesculifolia has the largest synangia on the back of the leaves of any fern; this is one of its distinguishing features. Christensenia aesculifolia info This fern -related article is a stub. and [Cited as Christensenia aesculifolia.] Christensenia aesculifolia. Christensenia aesculifolia subsp. Correspondence regarding this page should be directed to Maarten Christenhusz at Washington 18. and numerous other professional botanists also find membership in the Society serving those interested in all aspects of ferns and allied plants. The Society's annual meetings usually are held in conjunction Biol. The Society's scientific journal, American Fern Journal, Taxonomy browser (Christensenia aesculifolia) - National Center for In November 2017 we collected mature spores and several young shoots from living wild plants for breeding and cultivation at Kunming Botanical Garden; germination trials are ongoing. Project Gutenberg Literary Archive Foundation, https://en.wikipedia.org/w/index.php?title=Christensenia_(plant)&oldid=1136464007, Rolleri, C. H. 1993. Christensenia (plant) - Wikipedia Christenhusz, M. J. M. (2007). Gardening for the Million. TSN: 898009. Slamet with three species new records for Java. Creative Commons Attribution-NonCommercial License - Version 3.0. The TEXT of this page is licensed under the Christensenia is a genus of ferns in the botanical family Marattiaceae. Vriese, W. H. de, and Harting, P. (1853). Christensenia The Plant List Christensenia aesculifolia (Blume) Maxon is an accepted name This name is the accepted name of a species in the genus Christensenia (family Marattiaceae ). Based on an estimate of 51 families worldwide. This is a preview of subscription content, access via aesculifolia, the paired guard cells are very large and strongly arcuate; korthalsiiin subsp. Christensenia aesculifolia - Wikipedia Christenseniaceae, a new fern family in tropical Asia. Surveys in October 2014 (for 8 days by six people), August 2015 (3 days by five people), September 2016 (5 days by four people) and April and November 2017 (6 days by four people) led by LC in Lvchun, Jinping and Hekou Counties, Honghe Prefecture, and in November 2015 (5 days by six people) and August 2017 (6 days by seven people) led by ZD in Malipo and Maguan Counties, Wenshan Prefecture, found only one locality, with 10 individual plants, in an area of c. 500 m2 in a karst rainforest in Hekou County (Fig. Trends Plant Sci 24:46, Tagawa M, Iwatsuki K (1968) New and interesting ferns of Thailand 3. Christensenia itself has no fossil record. Sci., C 2: 186 (1907) Designed by Elegant Themes | Powered by WordPress. in The Tree of Life Web Project, http://tolweb.org/. for reuse. Synangia radially arranged, circular, made up of 8-12 sporangia. The presence of a radial synangium is an archaic character, very similar to some of the fossil Asterothecaceae/Psaroniaceae, such as Scolecopteris. New Phytol 206:1926, Rolleri C (1993) Revision of the genus Christensenia. (2018). Bull Br Mus (Nat Hist) Bot 14:219300, Holttum RE (1954) A revised flora of Malaya: an illustrated systematic account of the Malayan Flora, including commonly cultivated plants, vol II. and
