Plant ID help

Plant ID help

Hi. I just got this plant from a coworker, and I was wondering if anyone knew what it is?



Also, we just moved and I'm trying to identify some shrubs in the yard. Especially the one with berries, as my dog seems interested in it, and I want to keep him away unless I'm sure it's not poisonous...

The berry plant...


And another:


I'm in Massachusetts, if that helps.
Thanks for looking!
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