Mast (botany) Mast seeding is defined as the highly variable production of fruit by a population. These intermittent pulses of food resources drive ecosystem-level functions and forest dynamics. The difference between a mast seeding year and a non-mast seeding year can be thousands of acorns, hickory nuts, beech nuts, etc. Mast seeding dominantly occurs in wind-pollinated tree species, but has also been observed in grasses and Dipterocarps. Masting, in the strict sense of the term, occurs only in monocarpic (or semelparous) species, whose members reproduce only once during their lifetime, then die. Hypothesis for the evolution of mast seeding can broadly be
The Weeping Beech New York City. The Commission further finds that, among its important qualities, The Weeping Beech Tree is a natural phenomenon which by rare good fortune has prospered and grown to great size in the heart of the City, that it is situated in an attractive setting for all to see, and that it is a joy to all nature lovers."" A funeral was held for the tree in December 1998 by the city's Parks Commissioner while they decided what to do with the remains of the tree. In March 1999 it was decided that the remains of the tree, save