Botanical Explorations of Thomas Nuttall. I'll 



Leptosyne californica ^nti. ~ Leptosyiie douglasH DC. Near San 

 Diego, flowering in the Ijegiiniing of May. 



Madaraglossa carnosa l^lntt. = Blepharlpappiiscarnosiis (Nutt.) Greene. 



Osmadenia tenella. ^ntt. = Cnlycadenia tenella (Nutt.) Torr. & Gr. 

 Flowering in ]May. 



Pentachaeta aurea Nutt. On dry plains near the sea, in the vicinity 

 of San Diego, flowering in April. 



Ptilomeris authemoides 'Nutt. = Baeria anthemoides (Nutt.) Gray. 

 Near San Diego. 



Ptilomeris aristata Nutt. = Baerla aristala (Nutt.). Ptilomeris aristata 

 Nutt. Trans. Am. Phil. Soc, new ser., 7: 382, 1841. Dr. Gray in com- 

 bining Ptilomeris aristata and P. coronaria adopted the specific name oo/"o- 

 naria, but by the rale of precedence aristata must be used. Near San Diego, 

 flowering in April. 



Ptilomeris coronaria Nutt. = Baeria aristala {^utt.) Coville. Near 

 San Diego. 



Ptilomeris mutica Nutt.=i?rt<'y/« mutica (Nutt.) Gray. With the pre- 

 ceding. 



Tuckermannia maritima ^nit. = Leptosyne maritima (Nutt.) Gray. 

 On shelving rocks near the sea. 



CICHORIACEAE. 



Malacomeris incanus Nutt.= Malacothrix incana (Nutt.) Torr. & Gr. 

 Collected on an island in the bay of San Diego. This species was tiie type 

 of Nuttall's genus Malacomeris. 



Rafinesquia californica Nutt. = iV^i-moser/.s ca7('/"oni/crt (Nutt.) Greene. 

 Near the seacoast in the vicinity of San Diego. This was the tyi)e of 

 Nuttall's genus Rafinesfjuia. 



Sonchus fallax califoniicus Nutt. = Sonchiis aspcr L. jn-esumably. It 

 is not, however, cited by (iray in the Synoptical Flora. Collected around 

 San Diego. 



Sonchus tenuifolius Nutt. = Sonchiis ienerrimus L. In shady ravines 

 about San Diego, among rocks. 



Uropappus grandiflorus Nutt. = 3/icrosms linearifolia (DC.) Gray. 

 Collected Ijy Nuttall at Santa Barbara also. 



Uropappus heterocarpus Nutt. = Microseris lindleyi (DC.) Gray. 



