References in periodicals archive
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Evolution of ribosomal DNS: fifty million years of recorded history in the frog genus Rana. Evolution, 40:1275-1288.
Inter- and intraspecific variation in Oregon frogs of the genus Rana. American Midland Naturalist 54:314-331.
ingens has been reported in frogs of the genus Rana (cf.
Perhaps, the researchers speculated, the asymmetric turning of this North American tadpole of the genus Rana relates to the water outlet, or spiracle, on the left side of its body.
Ecological and competitive relations among three species of frogs (Genus Rana).
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- genus Pyralis
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- genus Quiscalus
- genus Rachycentron
- genus Radiigera
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- genus Raffia
- genus Raja
- genus Ramalina
- genus Ramphomicron
- genus Rana
- genus Ranatra
- genus Rangifer
- genus Ranunculus
- genus Raoulia
- genus Raphanus
- genus Raphia
- genus Raphicerus
- genus Raphus
- genus Ratibida
- genus Rattus
- genus Rauvolfia
- genus Rauwolfia
- genus Ravenala
- genus Recurvirostra
- genus Regalecus
- genus Regnellidium
- genus Regulus
- genus Reithrodontomys
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- genus Retama
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Full browser
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- genus Pyrus
- genus Pyrus
- genus Pythium
- genus Pythium
- genus Python
- genus Python
- genus Pyxidanthera
- genus Pyxidanthera
- genus Quamassia
- genus Quamassia
- genus Quassia
- genus Quassia
- genus Quercus
- genus Quercus
- genus Quiscalus
- genus Quiscalus
- genus Rachycentron
- genus Rachycentron
- genus Radiigera
- genus Radiigera
- genus Radyera
- genus Radyera
- genus Raffia
- genus Raffia
- genus Raja
- genus Raja
- genus Ramalina
- genus Ramalina
- genus Ramphomicron
- genus Ramphomicron
- genus Rana
- genus Ranatra
- genus Rangifer
- genus Ranunculus
- genus Raoulia
- genus raphanus
- genus Raphia
- genus Raphicerus
- genus Raphus
- genus Ratibida
- genus Rattus
- genus Rauvolfia
- genus Rauwolfia
- genus Ravenala
- genus Recurvirostra
- genus Regalecus
- genus Regnellidium
- genus Regulus
- genus Reithrodontomys
- genus Remilegia
- genus Reseda
- genus Retama
- genus Reticulitermes
- genus Retrophyllum
- genus Rhagoletis
- genus Rhamnus
- genus Rhapis
- genus Rhea
- genus Rheum
- genus Rheum
- genus Rheum
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