Pollen cell. In flowering plants the vegetative tube cell produces the pollen tube, and the generative cell divides to form the two sperm cells. Pollen is produced in the microsporangia in the male cone of a conifer or other gymnosperm or in the anthers of an angiosperm flower. Pollen grains come in a wide variety of shapes, sizes, and surface markings characteristic of the species (see electron micrograph, right). Pollen grains of pines, firs, and spruces are winged. The smallest pollen grain, that of the forget-me-not ("Myosotis" spp.), is around 6 µm (0.006 mm) in diameter. Wind-borne pollen grains can be
The Grains of Sand "What a Way to Die", while its flip side, "She Needs Me", appears on "Off the Wall" and "Pebbles, Volume 8". "Going Away Baby" is featured on "Pebbles Box", "Pebbles, Volume 4" (ESD), and "Essential Pebbles, Volume 1". The Grains of Sand The Grains of Sand were an American garage rock band formed in Los Angeles, California in 1965. For a period, the group exerted a promising presence in Los Angeles's music scene, releasing three singles in their recording career, the second of which was produced by Kim Fowley. Much of the band's material found on their first two releases