Agriculture & Biology
Blechnum cordatum
100%
ferns and fern allies
62%
understory
60%
rain forests
59%
natural selection
56%
water use efficiency
45%
fecundity
31%
leaves
26%
Blechnum
19%
carbon
15%
phenotypic selection
15%
leaf thickness
15%
sporangia
14%
gardens
11%
niches
10%
genetic variation
7%
habitats
6%
water
4%
Medicine & Life Sciences
Ferns
99%
Rainforest
96%
Genetic Selection
78%
Water
40%
Fertility
34%
Light
25%
Carbon
23%
Genetic Variation
23%
Sporangia
20%
Gardens
16%
Forests
14%
Ecosystem
13%
Respiratory Rate
12%
Population
9%
Earth & Environmental Sciences
natural selection
71%
fern
71%
rainforest
64%
understory
53%
water use efficiency
47%
fecundity
34%
genetic variation
12%
carbon balance
11%
garden
10%
fitness
9%
niche
9%
respiration
8%
habitat
6%
carbon
5%
loss
5%
experiment
3%
rate
3%
water
3%