Emilia praetermissa Milne-Redh. (Asteraceae)－A Misidentified Alien Species in Northern Taiwan
Resource
Taiwania, 54(4), 385-390
Journal
Taiwania
Journal Volume
54
Journal Issue
4
Pages
385-390
Date Issued
2009-12
Date
2009-12
Author(s)
Chung, K.F.
Ku, S.M.
Kono, Y.
Peng, C.I
Abstract
Emilia praetermissa (Asteraceae), first collected in 1997 in Keelung, has become naturalized in Taiwan and is now a frequent sight in northern part of the island. This species has often been misidentified as Emilia fosbergii, another alien Emilia species commonly seen in central and southern Taiwan. Detailed description, report of chromosome number (2n = 20) and karyotype with a review of relevant cytological literature and a distribution map are provided. Line-drawings as well as color photographs of E. praetermissa and its congeners occurring in Taiwan are presented to aid in identification.
Subjects
Compositae
Emilia
invasive plant
Taiwan
taxonomy
菊科
紫背草屬
入侵植物
臺灣
分?學
SDGs
Type
journal article
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