A systematic arrangement of British plants : with an easy introduction to the study of botany. Illustrated by copper plates /

Includes indexes.

An arrangement of British plants : according to the latest improvements of the Linnaean system; with an easy introduction to the study of botany. Illustrated by copper plates /

Plates not in order.

Practical observations on the radix rhataniae, or rhatany root, a product of Peru : containing an account of its sensible qualities, it powers as a tonic or stomachic medicine, the various forms in which it may be employed, and the most respectable testimonies in its favor as superior to the Peruvian bark in all cases that require the use of a strengthening medicine ; to which are added, directions for the use of the phosphate and oxyphosphate of iron in cancer, etc. /

Mode of access: Internet.

Conservation plants for the Northeast /

Shipping list no.: 89-212-P.

Conservation plants for the Northeast /

Shipping list no.: 91-283-P.

Germs of mind in plants,

Mode of access: Internet.

Some effects of insecticide spray accumulations in soil on crop plants /

Caption title.

The mineral composition of crops with particular reference to the soils in which they were grown : a review and compilation /

"The work represented by this publication was supported by the Bankhead-Jones research fund. It was initiated in the Bureau of chemistry and soils (now the Bureau of agricultural chemistry and engineering) and was later transferred to the Bureau of plant industry."--P. 1.

Design and operation of a carbon-14 biosynthesis chamber /

Cover title.

Growing plants without soil for experimental use /

Includes bibliographical references (p. 16-17) and index.

Association of plant hairs and insect resistance : an annotated bibliography /

"September 1975."

Effects of certain insecticides in soil on crop plants /

Caption title.

Cotton yields with recommended and experimental insecticides, 1928-1958 /

"United States Department of Agriculture in cooperation with the South Carolina Agricultural Experiment Station."

Erythea : a journal of botany, West American and general.

Editor: Willis Linn Jepson.

Hydration and growth,

"Literature cited": p. 174-176.