an's expert fingers manipulated the switches and dials of the portable apparatus, and its vacuum tubes glowed into life. "2BXX calling 2TIM," he droned into the microphone.

"Who's that?" Bart asked. The drone of the motor was barely audible in the closed cabin and did not interfere.

"The Times. Trying to get Johnny Forbes. If anyone can get this thing across, he can. Wait a minute, here they are." He closed his eyes as he listened to the murmuring voice in the headphones.

Then he was talking rapidly, forcefully, and the young flyer gazed with owlish solemnity at Bart as they listened to his conversation. It was plain that Bill was but half inclined to believe, though impressed by the earnestness and evident apprehension displayed by his two passengers.

"Yes, 2BXX," Van was saying. "Connect me with Johnny Forbes, please—in a hurry. Yes.... Hello, Johnny, it's Van—Carl Vanderventer, you know. Yes; got a scoop for you, but first I want you to get it in the broadcasts. Get me? It's about a man-eating plant that's starting to overrun the country. No—listen now, I'm not dreaming—listen—"

The frantic scientist rambled on and on about the seed from the moon, the red death that was creeping down from the mountains, the horror of the calamity as he and Bart had visioned it. Then, with a sudden note of despair, his voice trailed off into nothingness and he turned a drawn white face to his two friends.

"Laughed at me. Hung up on me," he groaned. "Good God! We've got to do something—quick!"

"Be in Albany in an hour," the pilot suggested. "What you going to do there?" He believed, now. His expression of horror showed it.