Sorbus × hybrida by thrushes and waxwings, which disperse the seeds. It is a tetraploid species of hybrid origin between "S. aucuparia" (European rowan) and "S. intermedia" (Swedish whitebeam), the latter being a tetraploid triple hybrid between "S. aucuparia", "S. torminalis", and either "S. aria" or one of its close relatives. "S. intermedia" differs from "S. hybrida" in having the leaves less deeply lobed with no separate leaflets. Closely related "Sorbus meinichii" is a triploid or tetraploid species of hybrid origin between "S. hybrida" and "S. aucuparia" and differs in having the basal four to six pairs of lobes cut right to the
Berry Mountain Berry Mountain Berry Mountain, east peak and west peak , is a prominent mountain in the Taconic Mountains of western Massachusetts. The mountain is located in Pittsfield State Forest. The west peak is traversed by the Taconic Crest hiking trail and the east peak is traversed by the multi-use Taconic Skyline Trail. The summits are mostly wooded with northern hardwood forest species, but also support a field of wild azaleas. A microwave tower stands on the east peak. A park loop automobile road and a campground, maintained for summer use, are located just to the north of the summits. Berry