(R. Potonié, 1889–1974)
(Pott, 1977–)
(F.W. Potter, 1942–)
(C. Poulsen, 1896–1975)
(A. Powell)
(C.L. Powell)
(M.J. Powell, 1948–2023)
(Pozz.-Silva)
(U.M.S. Pradhan)
Prado Velazco De De Loayza Amanda (Y. Prado)
