Agriculture & Biology
xylem vessels
100%
wetlands
75%
Phalaris arundinacea
59%
Nymphaeaceae
55%
tracheary elements
51%
Cyperaceae
42%
tracheids
42%
ferns and fern allies
37%
meadows
36%
Liliopsida
35%
rhizomes
33%
xylem
31%
Carex
30%
scanning electron microscopy
22%
Nymphaea
22%
prairies
18%
scanning electron microscopes
18%
stems
18%
Cabombaceae
18%
Angiospermae
17%
flowers
17%
microstructure
17%
cover crops
17%
Phalaris
16%
wetland restoration
16%
Victoria (Nymphaeaceae)
16%
land restoration
16%
invasive species
15%
Biological Sciences
13%
Cyrillaceae
13%
Carex lacustris
13%
Clethraceae
13%
Brasenia
13%
Schisandraceae
13%
Nuphar
12%
wetland plants
12%
seeds
11%
plant communities
11%
hail
11%
germination
10%
seed germination
10%
Ericales
10%
fluids
9%
nitrates
9%
netting
9%
sawdust
9%
Araceae
9%
Carex stricta
9%
Sarraceniaceae
8%
habitats
8%
pollination
8%
pollen
8%
Zingiberales
8%
Boryaceae
8%
Platyzoma
8%
biomass
8%
Cyrilla racemiflora
7%
Philydraceae
7%
Darlingtonia
7%
Nymphaea mexicana
7%
dormancy
7%
phylogeny
7%
Lowiaceae
7%
Pteridaceae
7%
soil
7%
Nymphaeales
7%
Pseudacris crucifer
7%
Illicium
7%
Woodsia
7%
Ceratophyllaceae
7%
Hydatellaceae
7%
Dicksoniaceae
7%
Osmundaceae
7%
Schizaeaceae
6%
Nelumbonaceae
6%
amphibians
6%
Sarracenia
6%
Ceratopteris
6%
Acorus
6%
Haemodoraceae
6%
Sansevieria
6%
Nelumbo
6%
Blechnaceae
6%
flowering
6%
Ophioglossum
6%
Typha
6%
vegetation
6%
apples
6%
Cyatheaceae
6%
Nuphar lutea
6%
Hymenophyllaceae
6%
insects
6%
Trapa natans
6%
Acoraceae
6%
Aspleniaceae
6%
Polystichum
6%
seed stratification
6%
seasonal wetlands
6%
maceration
5%
Earth & Environmental Sciences
perforation
71%
vessel
70%
wetland
59%
sedge
43%
monocotyledon
38%
membrane
34%
xylem
34%
meadow
33%
fern
32%
rhizome
30%
scanning electron microscopy
25%
restoration
25%
flower
24%
stem
19%
prairie
19%
angiosperm
19%
seed
18%
cover crop
17%
reed
16%
germination
16%
biomass
15%
microstructure
15%
revegetation
14%
invasive species
13%
pollination
12%
pollen
10%
sawdust
10%
insect
10%
anatomy
10%
dormancy
10%
plant community
10%
electron
9%
nitrate
8%
amphibian
8%
growing season
8%
grass
8%
native species
8%
seedling emergence
7%
vegetation
7%
fluid
7%
seed bank
6%
seed rain
5%
light availability
5%
recolonization
5%
cell
5%
fruit
5%
organ
5%
family
5%
soil nitrogen
5%
propagule
5%
seedling establishment
5%
soil
5%
habitat
5%
sowing
5%
effect
5%
epiphyte
5%