Puccinia jasmini

On living leaves and stems of wild jasmine (Jasminum fruticans), completing its entire biological cycle on the same host, with telia clustered in dense masses on the underside of the leaf (teliosori), very dark blackish brown in color.

Teliospores ellipsoidal to oblong, two-celled, with a distinct central septum, brown under the microscope, thick-walled, 30 to 50 µm long, 20 to 27 µm wide, wall thickness 1.5 to 3 µm, with an apical thickening up to 5 to 6 µm, with a long hyaline pedicel 70 to 120 µm long and 5 to 8 µm wide.