| 5370237 |
common chickweed |
Stellaria media |
hairs on petioles. |
| 1363367 |
Russian-thistle |
Salsola tragus |
Stem and foliage |
| 1363368 |
Russian-thistle |
Salsola tragus |
Spines |
| 1391278 |
spiny amaranth |
Amaranthus spinosus |
Spines and stem |
| 5412582 |
hairy purslane |
Portulaca villosa |
Capsules |
| 5422002 |
alligatorweed |
Alternanthera philoxeroides |
Nodes
In July |
| 5362816 |
Mexican fireweed |
Kochia scoparia |
Pollen grain of kochia (Kochia scoparia) under a scanning electron microscope. |
| 5204057 |
Russian-thistle |
Salsola tragus |
plant broke loose and was caught in barbed wire fence |
| 5374810 |
sticky chickweed |
Cerastium glomeratum |
flowering stem |
| 5374882 |
Nuttall povertyweed |
Monolepis nuttalliana |
flowering stem |
| 5374857 |
garden orach |
Atriplex hortensis |
flowering stems and leaves |
| 5374856 |
Australian saltbush |
Atriplex semibaccata |
fruiting stem |
| 5374855 |
Australian saltbush |
Atriplex semibaccata |
flowering stems |
| 5374846 |
bladder campion |
Silene vulgaris |
flowers, node, and leaves |
| 5374844 |
nightflowering catchfly |
Silene noctiflora |
node and leaves |
| 5374823 |
corn spurry |
Spergula arvensis |
flowering stem |
| 5374817 |
babysbreath |
Gypsophila paniculata |
stem and leaves |
| 5374813 |
common chickweed |
Stellaria pallida |
hairs along one side of the stem |
| 5374115 |
crystalline iceplant |
Mesembryanthemum crystallinum |
papillae on stem and petiole |
| 5374129 |
spiny amaranth |
Amaranthus spinosus |
stem and thorns |
| 5374123 |
prostrate pigweed |
Amaranthus blitoides |
|
| 1550228 |
common pokeweed |
Phytolacca americana |
flowers and immature fruit |
| 1391042 |
narrowleaf spring-beauty |
Claytonia virginica |
Tuber |
| 1363438 |
Russian-thistle |
Salsola tragus |
Pile-up of "tumbleweeds" |
