Fifty years of botany;

Fifty years of botany; golden jubilee volume of the Botanical Society of America, edited by William Campbell Steere. - New York, McGraw-Hill, 1958. - xiii, 638 p. illus., ports., maps, diagrs., tables. 24 cm.

"Most of the forty papers ... appeared as special papers in volumes 43 and 44 of the American journal of botany."

Includes bibliographies.

57014685 //r85


Botany.

QK81 / .B697

580.4