Plant reproductive morphology be identical isospores or come in different sizes (microspores and megaspores), but strictly speaking, spores and sporophytes are neither male nor female because they do not produce gametes. The alternate generation, the gametophyte, produces gametes, eggs and/or sperm. A gametophyte can be monoicous (bisexual), producing both eggs and sperm or dioicous (unisexual), either female (producing eggs) or male (producing sperm). In the bryophytes (liverworts, mosses and hornworts), the sexual gametophyte is the dominant generation. In ferns and seed plants (including cycads, conifers, flowering plants, etc.) the sporophyte is the dominant generation. The obvious visible plant, whether a small herb or
Ferns Cathedral stalls which they replaced are now in the extensive chapter house to the west of Ferns cathedral ). A new episcopal 'cathedra' was provide and the flat plaster ceiling of the church replaced with one of boarded wood in a gothic revival style. St. Edan's Cathedral, Ferns . "Diocese of Cashel and Ossory. Retrieved on 12 September 2009.</ref> Of the surviving medieval fabric the blind arcading of the chancel is of particular note as are the north and south lancets and viscae of the East Wall. The central lancets are a conjectural restoration. There is a very fine medieval episcopal