. . "Nees & Hornsch., 1823" . . . "786540" . . "Gymnostomum calcareum var. calcareum" . "Gymnostomum calcareum var. calcareum" . "Gymnostomum calcareum var. calcareum Nees & Hornsch., 1823" . <145854> . "Gymnostomum calcareum var. calcareum" . . .