FIGURES 44–48 in Systematics of araphid diatoms with asymmetric rimoportulae or densely packed virgae, with particular attention to Hyalosynedra (Ulnariaceae, Bacillariophyta)

FIGURES 44–48. Divergita al-ghamdii from wild material (KSA2015-37; 44, 45) and culture (UTKSA0237; 46–48). 44. LM of longer specimen with capitate ends. 45. LM of shorter specimens with convergent (non-capitate) ends. 46. Dissociated valves and girdle bands. 47. SEM interior detail of apex. 48. SEM exterior detail of apex. Note disassociated smooth girdle band in upper left of image.