This is a preview. Log in through your library . Abstract Distributions of seven species or groups of species of epiphytic lichens were registered at 193 sites of Scots pine (Pinus sylvestris L.) ...

(a) The distribution of sample plots in the boreal zone of China. (b) The impact of stand age, density, and tree species richness on tree height, diameter at breast height, and stand biomass. "We ...

Although an increasing number of studies show that many plant species have the capacity to take up amino acids from exogenous sources, the importance of such uptake for plant nitrogen nutrition is ...