at first closed and entirely covered by a thin layer of twig epidermis, gradually raising the surface of the twig, later opening by 1-3 transverse, radial or irregular splits in the covering layer which then folds back in humid conditions[1]
(circular, elliptical or irregular when viewed from above, circular to irregular outline 1-2 mm diam.) circular, elliptical or irregular when viewed from above, circular to irregular outline 1-2 mm diam.[1]
(more-or-less globose cells 5-7 µm diam. with pigmented walls forming a textura globulosa or angularis) more-or-less globose cells 5-7 µm diam. with pigmented walls forming a textura globulosa or angularis[1]
Notice: The data in the table above is semi-automatically extracted from the description. Please be sure to check the original documents for accurate information.