Dana 1846 Pavona ID
Dana arrangement of Pavona species :
https://www.sil.si.edu/DigitalCollections/usexex/navigation/ScientificText/usexex19_08b.cfm?start=326
Description of P. cactus :
https://www.sil.si.edu/DigitalCollections/usexex/navigation/ScientificText/usexex19_08b.cfm?start=329
P. frondifera :
https://www.sil.si.edu/DigitalCollections/usexex/navigation/ScientificText/usexex19_08b.cfm?start=333
P. decussata :
https://www.sil.si.edu/DigitalCollections/usexex/navigation/ScientificText/usexex19_08b.cfm?start=334