Arachniodes amoena (Ching) Ching (1962: 256)

Lu, Ngan Thi, Wei, Hong-Jin, Vuong, Luong Dinh, Toan, Le Chi, Zhang, Li-Bing & Zhang, Liang, 2023, Cyrtomium calcis sp. nov. and six new records of the shield fern family (Dryopteridaceae) from Vietnam, Phytotaxa 583 (1), pp. 15-26 : 20

publication ID	https://doi.org/ 10.11646/phytotaxa.583.1.2
DOI	https://doi.org/10.5281/zenodo.7622255
persistent identifier	https://treatment.plazi.org/id/D90787F1-FFF4-1535-14EF-FEAE4AA67838
treatment provided by	Plazi
scientific name	Arachniodes amoena (Ching) Ching (1962: 256)
status

Treatment

Arachniodes amoena (Ching) Ching (1962: 256) View in CoL View at ENA

≡ Rumohra amoena Ching (1934: 40) View in CoL ( Fig. 4 View FIGURE 4 )

Type:— CHINA. Guangdong: Yaoshan mountain, Ku Koong , 2 December 1931, Y.K. Wang 31553 (PE 00960338!) .

Voucher specimens examined:— VIETNAM. Quangtri Province : Huong Hoa District , Bac Huong Hoa Nature Reserve , Huong Phung Commune , Chenh Venh Village, along Sa Mù stream, 16°48’12.06”N, 106°35’55.52”E, elev. ca. 1200 m, 19 November 2014, Li Bing Zhang, Liang Zhang & Ngan T. Lu 7573 (CDBI!, MO, VNMN!) GoogleMaps .

Distribution and habitat:— China (Fujian, Guangdong, Guangxi, Guizhou, Hunan, Jiangxi, Zhejiang), Vietnam (Quangtri). Arachniodes amoena is rare in Vietnam and only occurs in Quangtri, Central Vietnam.

Notes:— Arachniodes amoena is most similar to A. tonkinensis Ching (Ching) (1962: 260) but A. amoena has a distinct terminal pinna whereas A. tonkinensis does not have a distinct terminal pinna.

Additional specimens examined:— VIETNAM. Quangtri Province: Huong Hoa District, Bac Huong Hoa Nature Reserve , Huong Viet Commune , Ta Rung Villige , Sa Mu Pass , 16°48’44.08”N, 106°35’4.10”E, 21 November 2014, Li Bing Zhang, Liang Zhang & Ngan T. Lu 7612 (CDBI!, MO!, VNMN!) GoogleMaps . — CHINA. Guizhou: Mt. Leigong, Wudong , elev. ca. 1350 m, in forest, acidic soil, 19 September 2007, Li Bing Zhang et al. 0615 ( CDBI!) .