creatures, for they were numerous, large, and occasionally downright dangerous, like the “flying caterpillar” which kept its pseudopods in its winged form and enthusiastically broke them off in the flesh of whatever attacked them, leaving an angry rash and suppurating sores. They discovered three kinds of edible seed and another which yielded a fine hydrocarbonic oil much like soy, and a flower whose calyces, when dried and then soaked and broiled, tasted precisely like crab-meat.
For a time they were two separate teams, virtually isolated from each other. Moira and Teague collected minerals and put them through the mass spectroscope and the radioanalyzers, and it fell to April to classify the life-forms, with Carl and Tod competing mightily to bring in new ones. Or at least photographs of new ones. Two-ton Parametrodon, familiarly known as Dopey—a massive herbivore with just enough intelligence to move its jaws—was hardly the kind of thing to be carried home under one’s arm, and Felodon, the scaly carnivore with the catlike tusks, though barely as long as a man, was about as friendly as a half-starved wolverine.
Tetrapodys (Tod called it “Umbrellabird”) turned out to be a rewarding catch. They stumbled across a vine which bore foul-smelling pods; these the clumsy amphibious bats found irresistible. Carl synthesized the evil stuff and improved upon it, and they smeared it on tree-boles by the river. Tetrapodys came there by the hundreds and laid eggs apparently in sheer frustration. These eggs were camouflaged by a frilly green membrane, for all the world like the ground-buds of the giant water-fern. The green shoots tasted like shallots and were fine for salad when raw and excellent as onion soup when stewed. The half-hatched Tetrapodys yielded ligaments which when dried made excellent self-baited fish hooks. The wing-muscles of the adult tasted like veal cutlet with fish-sauce, and the inner, or main shell of the eggs afforded them an amazing shoe-sole—light, tough, and flexible, which, for some unknown reason, Felodon would not track.
Pteronauchis, or “flapping frog,” was the gliding newt they had seen on that first day. Largely nocturnal, it was phototropic; a man with a strong light could fill a bushel with the things in minutes. Each specimen yielded twice as many, twice as large, and twice as good frog-legs as a Terran frog.
There were no mammals.
There were flowers in profusion—white (a sticky green in that light), purple, brown, blue, and, of course, the ubiquitous green. No red—as a matter of fact, there was virtually no red anywhere on the planet. April’s eyes became a feast for them all. It is impossible to describe the yearning one can feel for an absent color. And so it was that a legend began with them. Twice Tod had seen a bright red growth. The first time he thought it was a mushroom, the second it seemed more of a lichen. The first time it was surrounded by a sea of crusher ants on the move—a fearsome carpet which even Parametrodon respected. The second time he had seen it from twenty meters away and had just turned toward it when not one, but three Felodons came hurtling through the undergrowth at him.
He came back later, both times, and found nothing. And once Carl swore he saw a brilliant red plant move slowly into a rock crevice as he approached. The thing became their edelweiss —very nearly their Grail.
Rough diamonds lay in the streambeds and emeralds glinted in the night-glow, and for the Terran-oriented mind there was incalculable treasure to be scratched up just below the steaming humus: iridium, ruthenium, metallic neptunium 237. There was an unaccountable (at first) shift toward the heavier metals. The ruthenium-rhodium-palladium group was as plentiful on Viridis as the iron-nickel-cobalt series on Earth; cadmium was actually more plentiful here than its relative, zinc. Technetium was present, though rare, on the crust, while Earth’s had long since