saxicola (A. B. Graf's
to synonymy under R. baccifera ss horrida by Barthlott and
Taylor Bradleya 13
Is a name with Fig. only, and is probably identical with Rauh's species. M. 1298, occurring on crustal granite. This tallies with the specific name, and both are reported from Fort Dauphin, Madagascar.
R. saxicola, Leuven BG, Leuven, Belgium, © K Friedman 9/03