Category: Forestry

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Diametral changes in tree trunks.

By: HAASIS, Ferdinand W.

Price: $40.00

Publisher: (Washington, D.C.):, The Carnegie Institution of Washington, 1934.: 1934

Seller ID: S0056


Carnegie Institution of Washington, Publication No. 450. 258 x 177 mm. 8vo. 103 pp. 31 figs., 18 tables, bibliog. Dark green cloth. Ex library paper spine label, blind stamp on front free end-leaf. Fine. FIRST EDITION. Summarized fifty years of previous observation of shrinkage in the diameters of tree and other plants stems and trunks through the use of a new research tool, the dendrograph, which showed that every species studied experienced such fluctuation depending on season, weather, and other factors. First Edition. View more info

Growth in trees.

By: MacDOUGAL, D. T.

Price: $30.00

Publisher: (Washington, D.C.):, The Carnegie Institution of Washington, 1921.: 1921

Seller ID: S0250


Carnegie Institution of Washington, Publication No. 307. 255 x 174 mm. 8vo. 41 pp. 16 figs. Blue cloth. Ex library paper spine label, blind stamp on front free end-leaf. Fine. FIRST EDITION. A dendographic study of approximately fifteen various tree species to determine not only growth, but fluctuations of both increases and decreases in the diameters of trees from 1918-1921. First Edition. View more info