A leaf is an organ of a vascular plant and is the principal lateral appendage of the stem. The leaves and stem together form the shoot. Foliage is a mass noun that refers to leaves collectively.Typically a leaf is a thin, dorsiventrally flattened organ, borne above ground and specialized for photosynthesis.Most leaves have distinctive upper (adaxial) and lower (abaxial) surfaces that differ in colour, hairiness, the number of stomata (pores that intake and output gases) and other features.ypically a leaf is a thin, dorsiventrally flattened organ, borne above ground and specialized for photosynthesis. Most leaves have distinctive upper (adaxial) and lower (abaxial) surfaces that differ in colour, hairiness, the number of stomata (pores that intake and output gases) and other features.
Although the sixth season of the fantasy show has yet to premiere, and the next book of the origin series has yet to come out and won't be out for a while, Deadline reports that HBO is in talks to renew Game of Thrones for Season 7 and Season 8, which is amazing news for fans and for the cast.
HBO. After the epic finale to Game of Thrones season 4, the wait begins for Season 5. The final episode of season 4 has thrown up many questions and the producers have shown they are not afraid to deviate from the book. Game of Thrones was renewed for a further two seasons the day after the premiere of season 4, and filming is set to start next month in Belfast. It is probably safe to assume that the new season will start on TV between the end of March and mid-April, as the past four series have premiered between March 31 and April 17.