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 Poppy Is Also a Flower The film is based on an idea by Ian Fleming, the James Bond creator. Funded in part by a grant from Xerox, it was produced by the United Nations and the stars received a salary of $1. Terence Young left the direction of "Thunderball" to make the film. "The Poppy Is Also a Flower" was the last of four television movies commissioned by the United Nations, to publicise its missions and roles in world peace and diplomacy. The film was originally 80 minutes in length for its ABC telecast, minus commercial time for the 90-minute slot. It was expanded to