chestnut

autumn benefit birth bitter bitterness board branch branches broken brown bur chestnut chestnuts class climate crown destruction die duplication eatable eating edible environment falling fare firm flora fodder food forage forest fruit grass green greens growth hard high ingredient intact interior kernel kind leaf nature nut nutshell park plant plants pulp reproduction root roughage safe season seed seeds semen sheet shell skin solid sort species sperm spiny stodge strong succulent thorny tree trees twig two weed wood yellow zone