I don't know the emersed form of our aquatic plants as well as the submersed, so maybe somebody with more knowledge can help.
The plant in this photo might be Nesaea crassicaulis.
Second plant in the link might be Pogostemon erectus or stellata.
Large margin of error as most plants change their morphology (quite dramatically) when grown submersed. You can post another set of photos when submersed growth appears if you are still unsure on the ID.
Top tip: Plant individual stems especially when adding new plants to your aquarium. It may be a pain but your plats will thank you.