Monographs Details: Endospora mellea 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 - Colonies variable in size, more or less cuboidal with rounded corners, containing 4-16 cells, rarely more; yellowish or honeycolored, closely crowded together; resting spores with thin yellowish walls, 6.5-8 µ diam., decidedly angular.

Distribution and Ecology - Growing on rock about ten kilometers- north of Utuado, -no. 1533 a, type; on rocks in Jayuya, no 1770 d; on limestone at Guanica, no. 1840 a.