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Plants of A. capillaris (outbreeding) and P. pratensis (apomictic) from populations in England (Rothamsted), southern Iceland (Sámsstadir), northern I...

In studies in the Hodge Beck catchment area, where Calluna vulgaris recolonizing burnt ground formed an incomplete cover there was a negative correlat...

3 populations of cocksfoot from Norway and 1 from Portugal were grown at 5, 15 or 25°C with 8 or 24 h light/day. In short days at low temperature, the...

Flight phenologies of the migrant aphid Rhopalosiphum padi, as indicated by suction trap catches throughout France in 1978-88, were compared using mul...

An anholocyclic clone of Rhopalosiphum padi was reared on leaves of barley seedlings at 20°C in LD 16:8. First-instar nymphs and newly moulted, pre-re...

A method for determining tissue turnover in grassland, based on non-destructive measurements of individually marked population units, is presented. Th...

The effect of a road upon heathland vegetation was investigated at five sites adjacent to the main trunk road through the New Forest, Hampshire, UK, w...

The study of a desert landscape consisting of C₃ shrublands and C₄ grasslands demonstrated the feasibility of mapping desertification processes on a r...

1. The intensive exploitation of fish communities often leads to substantial reductions in the abundance of target species, with ramifications for the...

Bare soil evolved a maximum of 7 g CO₂/m²/day in summer and a minimum of 1 g/m²/day in winter; the Q₁₀ was 3. Root respiration, i.e. the difference in...