The ferns, lycophytes and seed-free vascular plants commonly described as pteridophytes exhibit hyperdiversity in the insular vegetation that often characterizes Asian floras. Despite harboring biodiversity hotspots, these plants and their georegions have been poorly surveyed, particularly in Southeast Asia, where one third of the world's pteridophyte species are concentrated. More than 60 per cent of the approximately 4,500 species lack georeferenced records in GBIF and only 6 per cent have been DNA barcoded.
This project aims to increase the available knowledge on Asian pteridophytes by compiling a georeferenced occurrence dataset that includes images, DNA barcodes and other vouchering information from thousands of recent collections, building on the efforts of the Taiwan Pteridophyte Research Group and its Southeast Asian collaborators. The project team will set up a workflow incorporating next-generation sequencing for 1,500 Asian pteridophyte specimens from selected collections in Taiwan, Vietnam, the Philippines, Malaysia and other Southeast Asian countries that can fill in taxonomic and geographic gaps and represent Asian pteridophyte diversity.
Mobilization of and access to these vouchered and georeferenced DNA-derived records will advance further research into the biogeography of pteridophytes and other terrestrial vegetation and support the development of novel approaches to monitor biodiversity along the spatiotemporal scale, including metabarcoding of the invisible diversity held in soil and spore banks.
GBIF url: https://www.gbif.org/dataset/6b9f8685-e080-4330-a211-e61ad6bdbe64
Citation: Chen C, Kuo L (2024). Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections. Version 1.4. Taiwan Forestry Research Institute. Occurrence dataset https://doi.org/10.15468/nhsnn2 accessed via GBIF.org on 2024-04-29.
物種 | 原始紀錄物種 | 類群 | 日期 | 行政區 | 資料集 | |
---|---|---|---|---|---|---|
Diplazium donianum (Mett.) Tardieu 細柄雙蓋蕨 | Diplazium donianum | 蕨類 | 2012-02-04 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Metathelypteris uraiensis (Rosenst.) Ching 毛柄凸軸蕨 | Metathelypteris uraiensis | 蕨類 | 2012-02-04 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Ophioderma 帶狀瓶爾小草屬 | Ophioderma pendulum | 蕨類 | 2010-04-08 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Tectaria coadunata (Wall. ex Hook. & Grev.) C.Chr. 觀音三叉蕨 | Tectaria coadunata | 蕨類 | 2019-05-04 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Davallia pectinata Sm. 馬來陰石蕨 | Davallia pectinata | 蕨類 | 2010-09-17 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Deparia petersenii (Kunze) M.Kato 假蹄蓋蕨 | Deparia petersenii | 蕨類 | 2010-04-09 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Diplazium dilatatum Blume 廣葉鋸齒雙蓋蕨 | Diplazium dilatatum | 蕨類 | 2012-02-04 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Cyrtomium falcatum (L.f.) C.Presl 全緣貫眾蕨 | Cyrtomium falcatum | 蕨類 | 2012-04-19 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Leptochilus 萊蕨屬 | Leptochilus ellipticus | 蕨類 | 2012-02-04 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Deparia subfluvialis (Hayata) M.Kato 南洋假鱗毛蕨 | Deparia subfluvialis | 蕨類 | 2015-08-27 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Grypothrix parishii | 2010-04-07 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||||
Didymoglossum bimarginatum (Bosch) Ebihara & K.Iwats. 叉脈單葉假脈蕨 | Didymoglossum bimarginatum | 蕨類 | 2021-11-06 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Goniophlebium mengtzeense (Christ) Rӧdl-Linder 蒙自棱脈蕨 | Goniophlebium mengtzeense | 蕨類 | 2012-07-12 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Hypolepis punctata (Thunb.) Mett. ex Kuhn 姬蕨 | Hypolepis punctata | 蕨類 | 2011-11-07 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Athyrium mupinense Christ 細裂蹄蓋蕨 | Athyrium mupinense | 蕨類 | 2013-09-14 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Salvinia molesta D.S.Mitch. 人厭槐葉蘋 | Salvinia molesta | 蕨類 | 2021-12-04 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Didymoglossum beccarianum (Cesati) Senterre & Rouhan 細柄單葉假脈蕨 | Didymoglossum beccarianum | 蕨類 | 2013-10-11 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Dryopteris redactopinnata Soumen K.Basu & Panigrahi 藏布鱗毛蕨 | Dryopteris redactopinnata | 蕨類 | 2013-09-14 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Davallia 骨碎補屬 | Davallia clarkei | 蕨類 | 2012-07-12 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Pteris 鳳尾蕨屬 | Pteris tokioi | 蕨類 | 2012-04-19 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Hymenophyllum palmatifidum (Mull.Berol.) Ebihara & K.Iwats. 毛緣細口團扇蕨 | Hymenophyllum palmatifidum | 蕨類 | 2014-05-21 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Asplenium yoshinagae Makino | Asplenium yoshinagae | 蕨類 | 2013-09-14 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Dryopteris pseudolunanensis Tagawa 擬桫欏鱗毛蕨 | Dryopteris pseudolunanensis | 蕨類 | 2016-09-24 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Diplazium esculentum var. pubescens (Link) Tardieu & C.Chr. 毛軸過溝菜蕨 | Diplazium esculentum var. pubescens | 蕨類 | 2010-12-29 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections | ||
Nephrolepis cordifolia (L.) C.Presl 腎蕨 | Nephrolepis cordifolia | 蕨類 | 2012-02-04 | Improving knowledge of Asian pteridophytes through DNA sampling of specimens in regional collections |