| TAMU Image Gallery | GOOGLE (Pilularia americana) |
| 3 IMAGES FOUND AT PLANTSYSTEMATICS.ORG: IMAGES 1 - 3: | |||||||
 Pilularia americana |  Pilularia americana |  Pilularia americana | |||||
| NUMBER OF GENERA IN Marsileaceae: 3 | KEW LIST: Marsileaceae |
| Marsilea | Pilularia 3 | Regnellidium |