Report of the United States Entomological Commission for the years ..

Title varies slightly.

Observations on mass flights and other activities of the migratory grasshopper /

Includes bibliographical references (p. 46).

The tobacco and Solanum weevils of the genus Trichobaris /

"Taxonomic papers relating to the genus Trichobaris": p. 3-4.

Annual Report

Mode of access: Internet.

Radiocarbon dates of peatland initiation across the northern high latitudes

A compilation of basal dates of peatland initiation across the northern high latitudes, associated metadata including location, age, raw and calibrated radiocarbon ages, and associated references. Includes previously published datasets from sources below as well as 365 new data points.

Pollen record from a swamp in Ukraine

(1967): In 1956-1962 investigations of swamps from the forest-steppe and steppe of Ukraine were carried out. They were followed by spore-pollen studies of swamp deposits. These materials are partially published in papers devoted to the history of vegetation in the south of Ukraine and re-vegetation of landscape in different phases of Holocene (Artyushenko, Bachurina, 1958; Artyushenko, 1959, 1960; Artyushenko, Kucheryava, 1964). Peat area in the investigated region is very small. In the forest-steppe peat occupies 1.1%, and in the steppe - 0.03% of the whole area (Peat Reserve of the Ukrainian SSR, 1959).