Martin and Drew 1970

Image No. Family Species Class Sculpture
13 Amaranthaceae Tidestromia lanuginosa fenestrate psilate
14 Amaranthaceae Gomphrena sonorae periporate psilate
15 Nyctaginaceae Abronia villosa tricolpage reticulate
16 Ranunculaceae Aquilegia chrysantha tricolporate scabrate
17 Ranunculaceae Anemone tuberosa tricolporate scabrate
18 Papaveraceae Dendromecon rigida syncolpate scabrate - microporate
19 Cruciferae Thysanocarpus amplectens tricolpate reticulate

UofAz Palynology