[Campbell Biology Page 907] Campbell Biology 12th Edition
▼ Figure 39.18 Sleep movements of a bean plant Phaseolus vulgaris . Image: Two photographs of a bean plant in a pot, one labeled "Noon" showing leaves elevated,
▼ Figure 39.18 Sleep movements of a bean plant Phaseolus vulgaris . Image: Two photographs of a bean plant in a pot, one labeled "Noon" showing leaves elevated,