Pollens and spores.
peni
It depends on your state.
odontology
More specifically, the forensic entomologist estimates a portion of the postmortem interval based on the age of the insect present. This entomological based estimation is most commonly called the "Time Since Colonization".
forensic palynology
Pollens and spores.
palynology
Maria A. Lorente has written: 'Palynology and palynofacies of the Upper Tertiary in Venezuela' -- subject(s): Paleobotany, Palynology
palynology
Aharon Horowitz has written: 'Palynology of arid lands' -- subject(s): Arid regions plants, Palynology, Pollen
Gerhard O. W. Kremp has written: 'Morphologic encyclopedia of palynology' -- subject(s): Palynology, Dictionaries
study of spores &pollen
Palynology
G. F. W. Herngreen has written: 'Palynology of Middle and Upper Cretaceous strata in Brazil' -- subject(s): Paleobotany, Palynology
Sigrid Lichti-Federovich has written: 'Palynology of two sections of late Quaternary sediments from the Porcupine River, Yukon Territory' -- subject(s): Paleobotany, Palynology
W. S. Drugg has written: 'Palynology of the upper Moreno formation (late Cretaceous-Paleocene) Escarpado Canyon, California' -- subject(s): Palynology, Paleobotany