Tropical rain forest (non-random throughout succession? ... Why is invasion limited in tropical forests? Exotic establishment and community assembly ...
Variations in atmospheric CO2 concentration on different time-scales. ... ( b) CO2 concentration in Antarctic ice cores for the past millenium (Siegenthaler ...
Leafing Dates of Oak (1746 present) - This graph shows how the ... N and P are often limited supply of these elements ... Waterlogged soils: NH4 Desert ...