NAS - Nonindigenous Aquatic Species
Watson, W. 1999. Amphibians and Crassula helmsii. Froglog Newsletter of the Declining Amphibian Populations Task Force. 31:2. http://www.amphibians.org/froglog/fl031/.
Reference Number: 29474 Type: News Author: Watson, W. Date (year): 1999 Title:Amphibians and Crassula helmsii Publisher:Froglog Newsletter of the Declining Amphibian Populations Task Force Publisher Location: URL: http://www.amphibians.org/froglog/fl031/ Accessed on: Created on: Keywords: Crassula helmsii, swamp stonecrop, amphibians, Triturus cristatus, great crested newt
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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/19/2024].
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