This Tove Jansson foto contains
mollusco and vongola.
There might also be
tamale, conchiglia, conch, bouquet, corpetto, posy, mazzo di fiori, corsage, and nosegay.
Tove has made the lyrics. It's performed da Bo Andersson in Swedish because it's the language Tove spoke even she was Finn. Here te can see the English lyrics and the Finnish version of the song: link