Burro's tails are very picky about the amount of water they get. Here's what you need to know to ensure yours stays healthy ...

This allows it to convert carbon dioxide and water into glucose. This glucose is: After a few minutes, the parts of the leaf that contain starch turn the iodine from brown to blue/black.

American Journal of Botany, Vol. 14, No. 10 (Dec., 1927), pp. 582-591 (10 pages) 1. A quantitative method for measuring the rate of water-vapor loss from leaves under a standard set of conditions is ...