752 



SCROPHULARIACEAE 



4680 



4679 



4673. Penstemon monoensis 



4674. Penstemon calcareus 



4675. Penstemon miser 



4676. Penstemon eriantherus 



4677. Penstemon Whitedii 



4678. Penstemon payettensis 



4679. Penstemon speciosus 



4680. Penstemon Pennellianus 



4681. Penstemon acuminatus 



