Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 198 OF 242

Main Title Some Aspects of the Role of USNIC Acid in Forest Ecology.
Author Roger, Yvonne C. ;
CORP Author New Mexico Univ., Albuquerque. Dept. of Biology.
Year Published 1972
Report Number OWRR-A-039-NMEX; 04979,; A-039-NMEX(3)
Stock Number PB-228 874
Additional Subjects Forest land ; Lichens ; Plant ecology ; Germination ; Soil microbiology ; Microorganisms ; Softwoods ; Bacteria ; Fungi ; Seeds ; Sangre de Cristo Mountain ; New Mexico ; Usnic acids ; Usnea tillandsioides
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-228 874 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 62p
Abstract The objectives were to obtain a measure of the amount of Usnea that falls to the forest floor; to determine if there is any difference between usnic acid production in the summer and the fall; to determine if rainwater is an important factor in leaching usnic acid out of lichen material; and to examine the effects of usnic acid upon soil microorganisms and germinating coniferous seedlings.
NTIS Title Notes Master's thesis.
PUB Date Free Form May 72,
Category Codes 2F; 6F; 48D; 57H
NTIS Prices PC A04/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326578467
Origin NTIS
Type CAT