Surirella ovata
var.
pinnata
(Ehr.) Hust.
Length:
102
Width:
39
Striae:
100
Costae:
20
Collection
1236
More information
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Authority information
Surirella ovata var.
pinnata
(Wm. Smith 1853) Brun 1880, p. 98, 2/5 (
VanLandingham 1978
).
More information
This variaty is probably the same as Surirella ovata except smaller. It has a linear ovoid valve with almost straight sides. (
Hustedt 1930
)
Ecological distribution
Found in lakes, ponds, rivers, springs/ streams, pools, and swamps. pH: Acidobiontic, acidophilous, indifferent, alkailphilous, alkalibiontic. (
Beaver 1981
).
Synonyms
Surirella pinnata
Wm. Smith 1853, p. 33, 30/258
(
VanLandingham 1978
)