Which one of the following classifications best explains Bentham and Hooker's system ?
1
Angiosperms are divided into Gyrmnospermae and Dicots
2
Polypetalae has - Thalamiflorae, Calycifiorae and Monochlamydeae, as series
3
Gamopetalae includes series - Gentianales, Polemoniales, Personales and Lamiales
4
Polypetalae, Gamopetalae and Monochlamydeae are placed phylogenetically