Amblovenatum immersum (Blume) Mazumdar (Thelypteridaceae) is newly recorded in Vietnam. It is similar to A. terminans (Panigrahi) J. P. Roux in its woody rhi-zome and cristate spores but differs in terms of its plant size, lobed pinnae, lobed segments, veinlets, sori and indusia. It was previously found to exist in China, India, Indonesia, Malay-sia, Myanmar, Philippines, Sri Lanka, and Thailand as well as in east Africa, tropical Amer-ica, northern Australia and Micronesia. The present study provides a detailed description, photos, and line drawing of the species. Furthermore, a comparison of the diagnostic char-acters with the closely related species in Vietnam A. terminans is provided.
CITATION STYLE
Son, D. H., Hai, D. V., Quang, B. H., Chen, C. W., Duong, L. A., Hieu, T. V., … Lee, J. (2022). Amblovenatum immersum (Thelypteridaceae): A new record for the flora of Vietnam. Korean Journal of Plant Taxonomy, 52(2), 108–113. https://doi.org/10.11110/kjpt.2022.52.2.108
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