I don't know how many of you have heard of Dorothy Reimer but she is one of the pioneers of this hobby in the US. I just learned that she passed away. It's very sad news.
Here is a video of her at one of her talks: GSAS: Dorothy Reimer: Aquatic Plants My Way
Here is a video of her at one of her talks: GSAS: Dorothy Reimer: Aquatic Plants My Way