Tuatara: Volume 12, Issue 2, July 1964
Fig. 8: The centromere positions (arrow) of chromosomes of Allium triquetrum pollen mother-cells. Notice how the chromatin is being drawn out as the centromeres move apart. Fig. 9: Satellites and satellite chromosomes (arrows) from a root tip cell of Allium triquetrum. Fig. 10: Centric granules of the centromere of Allium cepa. This chromonema bridging the granules is not completely in focus. (Courtesy Dr. A. Lima-de-Faria)
Fig. 8: The centromere positions (arrow) of chromosomes of Allium triquetrum pollen mother-cells. Notice how the chromatin is being drawn out as the centromeres move apart. Fig. 9: Satellites and satellite chromosomes (arrows) from a root tip cell of Allium triquetrum. Fig. 10: Centric granules of the centromere of Allium cepa. This chromonema bridging the granules is not completely in focus. (Courtesy Dr. A. Lima-de-Faria).