Monographs Details: Oscillatoria chlorina var. conica N.L.Gardner
Authority: Gardner, Nathaniel L. 1927. New Myxophyceae from Porto Rico. Mem. New York Bot. Gard. 7: 1-144. pl. 1-23.
Family:Oscillatoriaceae
Description:Species Description - Trichomes long, arcuate, 3.4—3.6 µ diam.; cells quadrate to one-half longer than the diam.; cross-walls obscure; apical cell conical.

Distribution and Ecology - Collected by Dr. W. C. Earle in the vicinity of Manati, Porto Rico, growing on aquatic plants and free-floating.

Discussion:

PLATE 7, FIGURE 69