Martin and Drew 1970

Image No. Family Species Class Sculpture
7 Salicaceae Salix lasiolepis tricolporate reticulate
8 Salicaceae Populus fremontii inaperturate scabrate
9 Betulaceae Alnus tenuifolia stephanocolpate scabrate
10 Polygonaceae Polygonum coccineum pericolpate reticulate
11 Chenopodiaceae Atriplex canescens periporate scabrate
12 Chenopodiaceae Salsola kali periporate scabrate

UofAz Palynology