New species and new records of Artabotrys (Annonaceae) from peninsular Thailand

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 17 Jun 2020Publisher:Pensoft PublishersJournal:PhytoKeys, volume 151, pages 67-81 (issn: 1314-2011, eissn: 1314-2003,

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Authors: Junhao Chen; Wichan Eiadthong;

doi: 10.3897/phytokeys.151.51643 , 10.60692/2qfej-61e12 , 10.60692/tapt2-taw11

pmid: 32607053

pmc: PMC7314862

New species and new records of Artabotrys (Annonaceae) from peninsular Thailand

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Abstract

Two new species of Artabotrys (Annonaceae) are described from peninsular Thailand. Artabotrys longipetalus J.Chen & Eiadthong, sp. nov., is unique among Artabotrys species in Thailand in having linear petals, relatively long flower pedicels and sessile monocarps. Artabotrys insurae J.Chen & Eiadthong, sp. nov., resembles Artabotrys uniflorus (Griff.) Craib, but can be distinguished by its oblique leaf base, flat petal blades, apiculate anther connective apex and the presence of a monocarp stipe. In addition, two new records for the Flora of Thailand are reported, viz. Artabotrys crassifolius Hook.f. & Thomson and Artabotrys pleurocarpus Maingay ex Hook.f. & Thomson; both species are so far only known from peninsular Thailand. A key to the 20 species of Artabotrys in Thailand is provided.

Related Organizations

National Parks Board
Singapore
Kasetsart University
Thailand

Keywords

Artabotrys, Petal, Annonaceae, Molecular Systematics of Gesneriaceae and Allies, Agricultural and Biological Sciences, Magnoliopsida, Magnoliales, Biochemistry, Genetics and Molecular Biology, Stamen, Pedicel, Plantae, Key (lock), peninsular Thailand, Molecular Biology, Biology, Ecology, Evolution, Behavior and Systematics, new species, Ecology, Botany, new records, Life Sciences, Evolution and Classification of Flowering Plants, endemic flora, Sepal, Tracheophyta, QK1-989, FOS: Biological sciences, Pollen, Impact of Pollinator Decline on Ecosystems and Agriculture, Annonaceae Artabotrys new records new species peninsular Thailand, Research Article

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