So, things are popping out of my garden and I don't know what they are (sorry, we moved in just 2 years ago and i didn't have time to figure it out last summer). But I think that these will be the last ones for a while. Pics A and B are the same flower. Pic C is something that I have cut back so many times, but it growes back quickly...I was thinking about getting rid of it, but don't konw what it is. Thanks!
A-B reminds me of Thlaspi arvense (via Missouri Plants) or field penny-cress. Another site with good pics is here: Thlaspi arvensep/i] from the Univ of Wisconsin Freckmann Herbarium. For C - any details on what it looks like in flower? A description of the plant?
I agree with Daniel's Thlaspi arvense. I found it looking for the seed pods. Here is a comparison picture of flower and seedpods from a german page. Native to Europe and on more than a few noxious weed sites although I didn't check your state. Harry
C might be Morus alba, White Mulberry. The leaf shape is extremely variable. Here's a site for comparison: http://images.google.com/imgres?img...white+mulberry+leaves&svnum=10&hl=en&lr=&sa=G