618 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Suksdorf, Wilhelm N. Eine neue Brodiaea-Art. West American Scientist 14:1. 1902. 



Describes Brodiaea bicolor. 

 Ueber einige Nemophila-Arten. West American Scientist 14: 22-23. 1903. 



Describes Nemophila minutifora, M. reticulata, and M. erosa. 



Neue Pflanzen aus Wasliington. West American Scientist 15:58-61. 1906. 



Proposes new species and subspecies. 



Torrey, John. Phanerogamia of Pacific North America. U. S. Exploring Expedi- 

 tion under the command of Chas. Wilkes, vol. 17, 1874. 

 One of the most important contributions to the knowledge of the Washington 



flora. It is usually referred to as the Botany of the Wilkes Expedition. 



Tweedy, Frank. Notes on the Coniferae of Washington Territory. Bulletin Tor- 

 rey Botanical Club 14: 47-48. 1883. 



Wiegand, Karl M. Some rare Washington plants. Bulletin Torrey Botanical 

 Club 24: 343-344. 1897; 25:208-209. 1898. 



Some new species from Washington. Bulletin Torrey Botanical Club 26: 



135-137. 1899. 



