XXX 11 
Current Literature . 
Proceedings of the Californian Academy of Sciences. 2 ser. Vol. II. 
Brandegee : A Collection of Plants from Baja California, 1889. (Plates 
II-XI.) 
Harkness : Fungi collected by T. S. Brandegee in Lower California in 
1889. (Plate XII.) 
Millspaugh : Contributions to North American Euphorbiaceae. 
Vasey : Grasses from Lower California. 
Proceedings of the American Academy of Arts and Sciences. Vol. XXIV. 
Watson : Contributions to American Botany : — 
1. Upon a Collection of Plants made by Dr. E. Palmer, in 1887, 
about Guaymas, Mexico, at Muleje and Los Angeles Bay in 
Lower California, and on the Island of San Pedro Martin in the 
Gulf of California. 
2. Descriptions of some New Species of Plants, chiefly Californian, 
with miscellaneous notes. 
Proceedings of the Iowa Academy of Sciences for 1887 (1890). 
Call : Some Ferns of the Ozark region of Missouri. 
: Notes on the native forest trees of Eastern Arkansas. 
Pammel : Beggiatoa alba and the dying of fish in Iowa. 
: Leaf-blight of the Pear. 
— : A Cherry Disease. 
Witter: The Ferns of Muscatine County, Iowa. 
Gordon : Notes on a Fossil Wood from the Keokuk limestone. 
Proceedings of the Natural Science Association of Staten Island. 1890. 
July. 
Britton : Preliminary list of the Mosses of Staten Island. 
August. 
Hollick and Britton : Fungi in the Collection of the Association. 
November. 
Britton : Forms of Staten Island Plants. 
Proceedings of the Rochester Academy of Sciences. Vol. I. 
Fairman : Contributions to the Mycology of Western New York. 
1. The Fungi of Western New York. 
Proceedings of the United States National Museum. Vol. XIII. 
Lesquereux : Remarks on some Fossil Remains considered as peculiar 
kinds of Marine Plants. 
Holm : Notes on the Leaves of Liriodendron . 
Vasey and Rose: Plants collected in 1889 at Socorro and Clarion 
Islands, Pacific Ocean. 
Fontaine and Knowlton : Notes on Triassic Plants from New 
Mexico. 
Proceedings of the Society for the Promotion of Agricultural Science. 
Eleventh Meeting. 
Bessey : The Forage Problem on the Plains. 
Burrill : Preliminary notes upon the Rotting of Potatoes. 
Halsted : Rots of Sweet Potatoes. 
StUrtevant : Cucurbit a, an American genus. 
Weed : The Scab of Wheat-Heads. 
