Martin and Drew 1969

Image No. Family Species Class Sculpture
19 Fagaceae Quercus emoryi tricolpate verrucate
20 Fagaceae Quercus gambelii tricolpate verrucate
21 Fagaceae Quercus turbinella tricolpate verrucate
22 Fagaceae Quercus chrysolepis tricolpate verrucate

UofAz Palynology