Gift of the Academy of Natural Sciences of Philadelphia, 1997

97-85-475

97-85-27

97-85-226

97-85-24

97-85-477

97-85-26

97-85-476

97-85-22

97-85-25

97-85-225

97-85-201

97-85-40

97-85-224

97-85-478

97-85-512

97-85-98

97-85-75