Studies on chemical constituents from roots of Mirabilis jalapa Applications studies of the modified exponential model on photosynthesis—light response and CO2 response curves of Mirabilis jalapa Applications studies of the modified exponential model on photosynthesis—light response and CO2 response curves of Mirabilis jalapa Effects of corolla on reproductive fitness of Mirabilis jalapa Studies on Establishment of Suspension Cell System for Mirabilis jalapa L. Invasion Characteristics and Invasion Risk Assessment of Mirabilis jalapa Studies on Chemical Constituents from the Root of Mirablis jalapa Physiological Response of Mirabilis jalapa Linn. to Lead Stress by FTIR Spectroscopy