Forestry Crossword

the trunk of the tree
the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
a biological community of interacting organisms and their physical environment.
the scientific study of the interrelated patterns, processes, flora, fauna and ecosystems in forests.
the process whereby plants grown in a sheltered environment are gradually subjected to harsher conditions, so that when they are transplanted into their final position outdoors they can withstand adverse conditions, even a frost.
the ability to endure difficult conditions
the substance of which a thing is made or composed; component or constituent matter.
a fungus that grows in association with the roots of a plant in a symbiotic or mildly pathogenic relationship
the top layer of foliage in a forest, forming the canopy
the period of time each day during which an organism receives illumination.
arrange or classify
a number of people or things sharing a specified characteristic and following one after the other
a layer of vegetation beneath the main canopy of a forest.