114 Coville — Botanical Explorations of Thomas Nattall. 



LIST OF PRINCIPAL NEW SPECIES BASED ON NUTTALL'S 

 CALIFORNIAN COLLECTIONS. 



Collected at Monterey. 



BRASSK'ACEAE. 



Dentaiia integrifolia Niitt. Plains of Monterey. 



Erysimum grandiflorum Nutt. = CheirnritJius capitatus Dongl. On the 

 sand hills of Point Pinos, near Monterey. March. 



Lepidum californicum Nntt. ^= Lepidinm menziesii DC. It may be well 

 to note that although L. californicurn is referred by recent authors to L. 

 menziesii, the latter is considered by Dr. Roljiiison in theSjnioptical Flora 

 a plant of the Northwest Coast, a district far removed phytogeographic- 

 ally from Monterey. This suggests the need of further critical exanuna- 

 tion of the Monterey plant. 



VICIA(E.\E. 



Drepanolobus lanatus Nutt. = Lo^u.s tomenlusus (Hook. &. Arn.) 

 Greene. Dry liills in the shade, near Monterey. 



Hosackia micranthus [-tha] Nutt. =: L(}tns Jiamalns Greene. Near 

 ^lonterey, March to April. 



Hosackia nudiflora Nutt. = Lotus andiftorusC^nit.) Greene. Gravelly 

 hills near ]\Ionterey, March. 



Hosackia strigosa Nutt. = Lotus slrhjosns (Nutt.) Greene. Dry grav- 

 elly hills near Monterey, March. 



KIIAMNACEAE. 



Ceanothus rigidus Nutt. Bushy woods near Monterey, March. 



Rhamnus cioceus [-cea] Nutt. Bushy hills and thickets around 

 Monterey. 



Rhamnus laurifolius [ia] Nutt. = Rhamtuis colifiniuea Esch. The type 

 specimens were collected near Monterey and near Santa Barbara also. 



CISTACEAE. 



Helianthemum scopaiium Nutt. Common on dry hills around Mon- 

 terey. 



ONAGRAC'EAE. 



Oenothera ovata Nutt. = Turaxia ovata (Nutt.) Small. Common in 

 moist plains in the inmiediate vicinity of Monterey, March. 



ElilCACEAE. 



Arctostaphylos acuta Nutt. = Arctostaphylos piuinla Nutt., witli which 

 it was originally collected. 



