Agriculture & Biology
rare species
89%
seeds
79%
herbs
60%
Hydrastis canadensis
55%
woodlands
53%
germination
52%
endangered species
43%
Astragalus
39%
Actaea racemosa
38%
habitats
38%
species recruitment
36%
dormancy
36%
seed germination
35%
Quercus
35%
seed stratification
34%
seed dormancy
34%
legumes
33%
conservation plants
31%
grasslands
31%
demographic statistics
29%
threatened species
25%
Helianthus eggertii
25%
thinning (plants)
25%
Dioscorea villosa
23%
Panax quinquefolius
23%
extinction
22%
prescribed burning
22%
Asteraceae
22%
ecology
21%
seedlings
20%
Southeastern United States
20%
genetic variation
19%
Dioscoreaceae
18%
life history
18%
temperature
18%
monitoring
18%
sandstone
18%
ecotones
17%
seed characteristics
17%
niches
17%
Caryophyllaceae
17%
Solidago
17%
rocks
17%
Lathyrus
16%
conservation genetics
16%
planning
16%
protected species
16%
population dynamics
15%
Phaseolus
15%
ecological restoration
15%
Earth & Environmental Sciences
seed
100%
germination
75%
herb
72%
reintroduction
69%
woodland
47%
dormancy
41%
seedling
38%
oak
37%
habitat
37%
genetic variation
35%
translocation
27%
restoration
27%
genetic structure
26%
life history
26%
thinning
22%
conservation genetics
21%
plant species
21%
harvest
21%
reproductive strategy
21%
population genetics
20%
outcrop
20%
temperate woodland
19%
disturbance
18%
autogamy
18%
Endangered Species Act
17%
understory
16%
seedling establishment
16%
gene flow
16%
mutualism
15%
stratification
15%
genetic analysis
15%
genetic diversity
15%
plant population
15%
cold
14%
microhabitat
14%
ripening
14%
grassland
14%
floristics
14%
need
14%
regrowth
13%
rare species
13%
canopy
13%
ramet
13%
sandstone
13%
ecotone
13%
seed production
12%
monitoring
12%
population dynamics
12%
inbreeding
12%
ecology
12%