Viscum combreticola Viscum combreticola Viscum combreticola, the Combretum mistletoe, is a leafless, dioecious mistletoe shrub, occurring from southern to tropical Africa, in a broad zone following the Rift Valleys. Though it is typically a hemiparasite of "Combretum" species, it may also be found on "Terminalia" (Combretaceae), "Acacia", "Croton", "Diplorhynchus", "Dombeya", "Heteropyxis", "Maytenus", "Melia", "Strychnos" or "Vangueria". The much-branched twigs are flattened, ribbed and divided into clear segments. The brittle olive to olive-green segments exude a watery sap when broken. Their sessile fruit, usually in pairs, grow from the segment joints. They are ellipsoid berries of 6-7 mm in diameter, that are warty
What Is and What Should Never Be descending riff [of "What Is and What Should Never Be"] is amazing: It's like a bow is being drawn back, and then it releases. The rhythm of the vocals is almost like a rap. It's insane — one of their most psychedelic songs." This was also one of the first songs recorded by the band for which Robert Plant received writing credit. According to rock journalist Stephen Davis, the author of the Led Zeppelin biography "Hammer of the Gods: The Led Zeppelin Saga", the lyrics for this song reflect a romance Plant had with his wife's younger sister. "What Is