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 minutiflora, M. reticulata, and M. erosa. 
Neue Pflanzen aus Washington. West American Scientist 15:58-61. 1906, 
Proposes new species and subspecies. 
Torrey, John. Phanerogamia of Pacific North America. U. 8. 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. 
