Angiosperms systematic and life-cycle
Dicotyledons-polypetalae (Thalamiflorae). Dicotyledons-polypetaleae (Disciflorae). Dicotyledons-polypetalae (Calyciflorae). Dicotyledons-Gamopetalae. Dicotyledons-Monochlamydeae. Monocotyledons (Ovary inferior). Monocotyledons (Ovary superior). Life-cycle of angiosperms
Print Book, English, 1977
S. Nagin, Jullundur, 1977