PLANTS and animals when taken under mans care have to face natural selection in a new and special form, the struggle now being to retain his favour against competitors in cultivation and against his ...

BRITAIN has always been fortunate in its amateur scientific workers; men, by no means real amateurs in science, who find delight in the intervals of a busy life in following seriously some definite ...

BOZEMAN - Monica Pokorny has documented a trillion plants that won't bloom in Montana next year, and she's not shedding a single tear. That's because the missing plants will all be dyer's woad, a ...

HUNTSVILLE — Eying the expanse of yellow weeds, Gary Probasco, a road maintenance worker for Huntsville, shudders at the notion of trying to pull all the plants. “Just to do that field would take ...

Reprint of the 1930 ed. published by Oxford University Press, London. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full ...