Monographs Details: Hypheothrix parciramosa N.L.Gardner
Authority: Gardner, Nathaniel L. 1927. New Myxophyceae from Porto Rico. Mem. New York Bot. Gard. 7: 1-144. pl. 1-23.
Description:Species Description - Filaments loosely adhering into erect, subparallel, spinulose fascicles 3-4 mm. high, branched near the base, producing long, cylindrical branches with acute apices, 10-15 µ thick; trichomes single within a sheath, or in the region of branching at times with 2-3 in a sheath, 4.5-5 µ diam., deeply constricted at the cross-walls, pale aeruginous to grayish; cells quadrate to 2 times as long as the diameter; homogeneous, finely or coarsely granular, according to age; apical cells blunt-conical; sheaths hyaline, homogeneous, or slightly lamellose in some old filaments.

Distribution and Ecology - Growing among moss at " Campo" in Mariaco, no. 1228, type.



The combination of characters in these plants, as diagnosed above, is such as to exclude it from any of the previously described genera. It then becomes a matter of either creating a new genus, modifying the already recognized ones, or waiving some of the characters. I have decided to do the last, and place it with Hypheothrix, with the fasciculate habit.