Poaceae with silica phytoliths, which discourage grazing animals; some, such as sword grass, are sharp enough to cut human skin. A membranous appendage or fringe of hairs called the ligule lies at the junction between sheath and blade, preventing water or insects from penetrating into the sheath. Flowers of Poaceae are characteristically arranged in spikelets, each having one or more florets. The spikelets are further grouped into panicles or spikes. The part of the spikelet that bears the florets is called the rachilla. A spikelet consists of two (or sometimes fewer) bracts at the base, called glumes, followed by one or
I Should Have Known Better 1964, during a three-week engagement at the Olympia Theatre in Paris, the Beatles first became aware of American singer and songwriter Bob Dylan, and after acquiring a copy of his album "The Freewheelin' Bob Dylan", they began playing it continuously. American journalist Al Aronowitz introduced them to Dylan when the Beatles visited New York City in February 1964, and Dylan subsequently became a big influence on the group, especially Lennon, who even started wearing a copycat Huckleberry Finn cap. One consequence of this “infatuation” (as Ian MacDonald later described it) was the song "I Should Have Known Better". Paul McCartney