Leaf. A leaf is an organ of a vascular plant, as defined in botanical terms, and in particular in plant morphology. Foliage is a mass noun that refers to leaves as a feature of plants.eaf (noun). something which is like a leaf in being wide and thin and having a flat surface, or in being attached to a larger body by one edge or end; as : (a) A part of a book or folded sheet containing two pages upon its opposite sides.
Production on Vikings season 4 is set to begin this spring in Ireland (presumably for an early 2016 premiere), while its third season will wrap up in about a month, on April 23rd.
History Channelâs Vikings: Another Great Series Filmed in Ireland. How to Get a Ravenâs Eye View of the Set! Vikings, the History Channelâs entertaining rival to Game of Thrones, returns to our screens in late February. This is another show filmed in Ireland and displaying the country to good affect. Perhaps surprisingly, both seasons of Vikings have been almost entirely shot in Ireland.