著者
Norikazu Okabe Tetsukazu Yahara Shuichiro Tagane Chika Mitsuyuki Ayumi Matsuo Takanori Sasaki Etsuko Moritsuka Kengo Fuse Usun Shimizu-Kaya Julia Anak Sang Runi Sylvester Pungga Yoshihisa Suyama
出版者
The Japanese Society for Plant Systematics
雑誌
Acta Phytotaxonomica et Geobotanica (ISSN:13467565)
巻号頁・発行日
vol.72, no.1, pp.43-59, 2021-02-28 (Released:2021-03-21)

A new species, Actinodaphne lambirensis Tagane, Yahara & N. Okabe (Lauraceae) from Lambir Hills National Park, Miri District, Sarawak, Malaysia, is described and illustrated. It is characterized by glabrous twigs and leaves, small lamina (4.3–9.2 × 1.7–2.8 cm), and long fruiting peduncles. Because only fruiting specimens were available, the position of A. lambirensis was determined by the phylogenetic trees based on 22 species of Actinodaphne, including the type species of the genus, A. pruinosa Nees, and 11 species of Neolitsea from Southeast Asia using multiplexed inter-simple sequence repeats genotyping by sequencing (MIG-seq). Additionally, a phylogenetic tree was constructed using internal transcribed spacer (ITS) sequences for 36 species of Actinodaphne and 40 species of Neolitsea that include our MIGseq samples and additional species for which ITS sequences were determined in previous studies. Both the MIG-seq tree and ITS tree supported A. lambirensis as belonging with Actinodaphne.

言及状況

外部データベース (DOI)

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2016年にマレーシア・サラワク州のランビルヒルズ国立公園で採集したクスノキ科の植物を「Actinodaphne lambirensis」として新種記載しました。葉が小型で長い果実序の柄を有することが特徴です。まだ誰も咲いている花を見たことがなく、これを契機に情報が集まりますように https://t.co/ehdbKkevCC https://t.co/SK1mbVYrkz

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