Figure 2

Photos illustrating the different mat morphologies. (a) curd-type mat from Marker 34, (b) curd-type mat from Marker 57, (c) veil-type mat from Ku’kulu, (d) veil-type mat from Marker 39, (e) streamers from Marker 31, and (f) streamers from Marker 39. Scale bars are 10 cm.