PROGRESS OF BOTANICAL SCIENCE IN THE UNITED STATES

J. C. Arthur
1881 Science  
SCIENCE. 43 can ever see any smilar relat.on with our conceptions of be conceived of according to the measures which wc ourpurpose and design, or with thcse still higher concep-selves supply.
doi:10.1126/science.os-2.32.43 pmid:17775029 fatcat:wu4uctspjjf4xouwp2cg5tk6se