Martin and Drew 1969

Image No. Family Species Class Sculpture
34 Leguminosae Caliandra eriophylla polyad scabrate
35 Krameriaceae Krameria grayi syncolpate striate
36 Leguminosae Sophora arizonica tricolporate reticulate
37 Leguminosae Lupinus sparsiflorus tricolporate reticulate

UofAz Palynology