Monographs Details: Tomasellia macrospora Riddle
Authority: Britton, Nathaniel L. & Millspaugh, Charles F. 1920. The Bahama Flora.
Family:Naetrocymbaceae
Description:Species Description - Thallus hypophloeodes quasi halonem albidum formans aut evanescens et cum cortice maculam testaceam eonstituens. Stromata 1.0-1.3 mm. lata, solitaria aut partim confluentia, deplanata vel leviter convexa peltata ambitu rotundata, nigra thallino-pruinata ant denudata, ostiolis connatis papillata. Perithecia integra globosa. Paraphyses persistentes ramoso-connexae. Sporae incolores oblongae, 4-loculares, loculis cylindricis aequalibus, 30-38 X 12-14 µ.

Discussion:

On bark of Zanthoxylum flaviim, Great Exuma (Britton and Millspauph, February 22-28, 1905, 3002, type). Externally similar to Tomasellia cubana, but differing in the decidedly larger spores, these measuring in the latter species only 15 - 25 x 5-9 ยต.

Distribution:Exuma Bahamas South America|