| 5469934 |
Fruit(s) |
Lateral view of a bur with base in lower left corner. Note pair of beaks at the top and numerous hook-tipped spines all over. |
| 5461336 |
Fruit(s) |
Close-up of the top of the disseminule showing the pair of beaks. |
| 5461337 |
Fruit(s) |
Cross-section of a bur showing the two fruit cavities, the uppermost with a seed inside. |
| 5461338 |
Fruit(s) |
Disseminule. Note numerous hook-tipped spines and pair of beaks. |
| 5436803 |
Seed(s) |
|
| 5436804 |
Seed(s) |
|
| 5436802 |
Seed(s) |
|
| 1459111 |
Fruit(s) |
|
| 5403119 |
Stem(s) |
|
| 5403120 |
Foliage |
|
| 5403121 |
Stem(s) |
|
| 5403117 |
Foliage |
|
| 5403118 |
Stem(s) |
|
| 5362872 |
Seedling(s) |
Common cocklebur (Xanthium strumarium) seedling with 2 true leaves. |
| 1555237 |
Seedling(s) |
|
| 1555238 |
Seedling(s) |
|
| 1555239 |
Plant(s) |
|
| 5256047 |
Seed(s) |
|
| 5256053 |
Fruit(s) |
|
| 5256059 |
Fruit(s) |
|
