Martin and Drew 1970

Image No. Family Species Class Sculpture
20 Cruciferae Stanleya elata tricolpate reticulate
21 Cruciferae Lepidium lasiocarpum typicum tricolpate reticulate
22 Cruciferae Brassica nigra tricolpate reticulate
23 Saxifragaceae Fendlera rupicola tricolporate reticulate

UofAz Palynology