Root Pressure of Tropical Lianas and Their Relationships with Phylogeny and Environments The nature of rootpressure The Heterosis of Water Uptake by Single Root of Maize A Research Review on Walnut Xylem Exudation Root Pressure of Tropical Lianas and Their Relationships with Phylogeny and Environments Differences of Cu uptake and acid phosphatase activities of two Elsholtzia haichowensis Sun populations Drought and Cold Resistance of Bamboo Evaluated by the Root Pressure