FIG. 2 in Recording a syncarpy form and the first abnormal capsule lid worldwide in Byum dichotomum Hedw. population of Saudi Arabia

FIG. 2. ─ An illustration referred to Watson (1950) showing Bryum atropurpureum W. & M. in four forms of syncarpy: A, B, showing syncarpy phenomenon affecting unequal seta length and capsule size; C, shows nearly equal length of seta; D, shows double capsules on a common seta. Scale bars: A-D, 2 mm.