References
Knepper, D.A., D.M. Johnson, and L.J. Musselman. 2002. Marsilea mutica in Virginia. Amer. Fern J. 92: 243-244. Google Scholar
Knepper, D.A., D.M. Johnson, and L.J. Musselman. 2002. Marsilea mutica in Virginia. Amer. Fern J. 92: 243-244. Google Scholar