Biology Reference
In-Depth Information
diversity; north deciduous
forest includes Asian
components;
Acer, Alnus, Betula,
Carya, Corylus, Cornus, Juglans
Liquidambar, Quercus;
Asian:
Ginkgo, Metasequoia, Eucommia
(to Mexico),
Platycarya,
Pterocarya, Zelkova
CF
E (
Pinus
(K, Pa), Araucaria
(presently Southern
Hemisphere),
Brachyphyllum
EV
Western montane EM:
Abies,
Picea, Pinus, Thuja,
Tsuga, Betula
(45 Ma)
EM
(e)
Boreal EV (10 Ma)
Boreal EM (10-6 Ma)
AP
E
EV 15 Ma to EM Pliocene
T
E
North, EV 7-6
Ma (Carex,
Cyperus, Epilobium,
Oenothera, Symphoiocarpus,
Vaccinium;
EM
3-2 Ma;
south, EM Mio-Pliocene,
6-5 Ma
Sequence Summary
LR
EM
LM
EM
A
EM
(
continued
)
