1. Having the shape of the head of an axe or cleaver
   - dolabriform

See also: simple, unsubdivided

• family Podargidae
• family Podicipedidae
• family Podocarpaceae
• family Poeciliidae
• family Polemoniaceae
• family Polyangiaceae
• family Polygalaceae
• family Polygonaceae
• family Polynemidae
• family Polyodontidae
• family Polypedatidae
• family Polypodiaceae
• family Polyporaceae
• family Pomacentridae
• family Pomatomidae
• family Pongidae
• family Pontederiaceae
• family Porcellionidae
• family Portulacaceae
• family Portunidae
• family Potamogalidae
• family Potamogetonaceae
• family practice
• family Priacanthidae
• family Primulaceae