NAS - Nonindigenous Aquatic Species
Karol, K.G., and R.S. Sleith. 2017. Discovery of the oldest record of Nitellopsis obtusa (Charophyceae, Charophyta) in North America. Journal of Phycology 53(1):1106-1108. https://doi.org/10.1111/jpy.12557.
Reference Number: 30892
Type: Journal Article
Author: Karol, K.G., and R.S. Sleith.
Date (year): 2017
Article Title:Discovery of the oldest record of Nitellopsis obtusa (Charophyceae, Charophyta) in North America
Journal Name: Journal of Phycology
Keywords: Nitellopsis obtusa, aquatic plants, biogeography, conservation, ecology, green algae, herbarium, invasion
Nitellopsis obtusa QUE - St. Lawrence River, likely in the vicinity of Montréal
The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.
Citation information: U.S. Geological Survey. . Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/26/2022].
Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.
For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.