Comprehensive Scheme for Standardized Abbreviation of Usable Plant-Family Names and Type-Based Suprafamilial Names
| Abbr |
Family |
|---|---|
| POSI | Posidoniaceae |
| POTA | Potaliaceae |
| POTM | Potamogetonaceae |
| POTE | Potentillaceae |
| POTR | Poteriaceae |
| POTH | Pothaceae |
| POTT | Pottingeriaceae |
| PRIM | Primulaceae |
| PRIO | Prioniaceae |
| PRIT | Prionotaceae |
| PROC | Prockiaceae |
| PROT | Proteaceae |
| PRUM | Prumnopityaceae |
| PRUN | Prunaceae |
| PSEL | Pseliaceae |
| PSEU | Pseudanthaceae |
| PSEP | Pseudophoenicaceae |
| PSIL | Psilotaceae |
| PSIX | Psiloxylaceae |
| PSIT | Psittacanthaceae |
| PSYC | Psychotriaceae |
| PSYL | Psylliaceae |
| PTAE | Ptaeroxylaceae |
| PTEL | Pteleaceae |
| PTER | Pteridaceae |
