Chaetophora pisiformis (Roth) C.Agardh
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Filed As
Chaetophoraceae
Chaetophora pisiformis (Roth) C.Agardh -
Collector(s)
J. E. Tilden s.n., 19 Aug 1901
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Location
United States of America. Minnesota. Saint Louis Co. Duluth. Fond du Lac, bank of St. Louis river, in pool in sandstone quarry, coating twigs.
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Specimen Notes
Thalli the size of a mustard seed, often confluent, bright green, encrusted with ime, smooth; filaments regularly dicotomous, soft, loosely arranged, flaccid; cells about 7 mic. wide, 2-3 times longer than broad; end cells of branches awl shapped, sometimes terminating in a long bristle.
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Identifiers
NY Barcode: 02105855
Occurrence ID: 87835a6f-1321-4829-a9a9-f32066d92be0
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Exsiccatae
American Algae
Exsiccatae Number: 546
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Feedback
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Kingdom
Algae
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Division
Chlorophyta
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Class
Chlorophyceae
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Order
Chaetophorales
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Family
Chaetophoraceae
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All Determinations
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Region
North America
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Country
United States of America
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State/Province
Minnesota
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County/Municipio
Saint Louis Co.
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City/Township
Duluth
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Locality
Fond du Lac, bank of St. Louis river, in pool in sandstone quarry, coating twigs
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Distribution
Joseph [ne E. Tilden. /imcTicctii Algctc- 546. Chaetophora pisiformis (Roth.) Ar;. Syst. Alg. 27. 1824. Thalli the size of a mustard seed, often confluent, bright green, encrusted with lime, smooth; filaments regularly dicotomous, soft, loosely arranged, flac- cid ; cells about 7 mic. wide, 2-3 times longer than broad; end cells of branches awl-shaped, sometimes terminating in a long bristle. In pool in .sandstone quarry, coating twigs, p.ank of St. Louis river, Fond du Lac, Duluth, Minn. J. E. T. 19 Au 1901. 02105855 02105855
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Chaetophora pisiformis (Roth) C.Agardh