Author's Organization:Faculty of Integrated Arts and Sciences, Hiroshima University Tokuyama Forest Experiment Station, Kyoto University Tokuyama Forest Experiment Station, Kyoto University Tokuyama Forest Experiment Station, Kyoto University Tokuyama Forest Experiment Station, Kyoto University
Published: February 25, 1997Received: August 07, 1996Available on J-STAGE: February 07, 2008Accepted: November 07, 1996
Advance online publication: -
Revised: -