Topic
spermatophytes
ancient sedimentary plant DNA
40
macrofossils
40
palaeoecology
38
pollen
38
Spermatophyta
29
Late Pleistocene
21
Siberia
19
Taymyr Peninsula
19
Angiospermae
8
Ecology (Environmental Sciences)
8
Plantae
8
angiosperms
8
dicots
8
plants
8
vascular plants
8
Salicaceae: Dicotyledones
7
Coniferopsida: Gymnospermae
6
gymnosperms
6
Betulaceae: Dicotyledones
5
Nutrition
5
Animalia
4
Biochemistry and Molecular Biophysics
4
Forestry
4
Soil Science
4
animals
4
Behavior
3
Chordata
3
Development
3
Forest Sciences
3
Mammalia
3
Physiology
3
Vertebrata
3
aspen (Salicaceae)
3
boreal forests
3
chordates
3
mammals
3
nonhuman mammals
3
nonhuman vertebrates
3
soil chemistry
3
vegetation types
3
vertebrates
3
Alces alces (Cervidae)
2
Cervidae: Artiodactyla
2
Climatology (Environmental Sciences)
2
Conservation
2
Pathology
2
Picea mariana (Coniferopsida)
2
Pinus banksiana (Coniferopsida)
2
Plantae Unspecified: Plantae
2
more ...