FIGURE 2. PCA diagrams for the first two factors, F1 and F2 in Common but new: Bartramia rosamrosiae, a "new" widespread species of apple mosses (Bartramiales, Bryophytina) from the Mediterranean and western North America

FIGURE 2. PCA diagrams for the first two factors, F1 and F2, with the variance explained by each. Italicized numbers correspond to the characters in Table 1. A: Bartramia (Anacolia) laevisphaera; M: Bartramia rosamrosiae sp. nov.; S: Bartramia stricta.