POLEMONIACEAE 



3922 



3916. Phlox aculeata 



3917. Phlox austromontana 



3918. Phlox Douglasii 



3923 



3919. Phlox caespitosa 



3920. Phlox Covillei 



3921. Phlox difiFusa 



3924 



3922. Phlox canescens 



3923. Phlox lanata 



3924. Phlox bryoides 



