Comprehensive Scheme for Standardized Abbreviation of Usable Plant-Family Names and Type-Based Suprafamilial Names
| Abbr |
Family |
|---|---|
| PALM | Palmae |
| PAIV | Paivaeusaceae |
| PAGA | Pagamaeaceae |
| PAEO | Paeoniaceae |
| PACO | Pacouriaceae |
| PACH | Pachysandraceae |
| OXYS | Oxystylidaceae |
| OXYC | Oxycoccaceae |
| OXYL | Oxycladaceae |
| OXAL | Oxalidaceae |
| OSYR | Osyridaceae |
| OSMU | Osmundaceae |
| ORYZ | Oryzaceae |
| ORTE | Ortegaceae |
| ORON | Orontiaceae |
| OROB | Orobanchaceae |
| ORNR | Ornithropaceae |
| ORNI | Ornithogalaceae |
| ORCH | Orchidaceae |
| OPUN | Opuntiaceae |
| OPOR | Oporanthaceae |
| OPIL | Opiliaceae |
| OPHY | Ophrydaceae |
| OPHU | Ophiuraceae |
| OPHR | Ophiraceae |
