|
Wolffia (watermeal)
|
1 |
0
|
0 |
|
Wolffia arrhiza (L.) Horkel ex Wimm. (Rootless Duckweed)
|
0 |
0
|
1 |
|
Xanthium (cocklebur)
|
3 |
0
|
0 |
|
Xanthium orientale subsp. italicum (Moretti) Greuter
|
0 |
0
|
1 |
|
Xanthium spinosum L. (Spiny Cockleburr)
|
0 |
0
|
1 |
|
Xanthium strumarium L. (Canada cockleburr)
|
0 |
0
|
1 |
|
Xanthogaleruca
|
1 |
0
|
0 |
|
Xanthogaleruca luteola (Müller 1766) (Elm Leaf Beetle)
|
0 |
0
|
1 |
|
Xanthoparmelia (xanthoparmelia lichen)
|
2 |
0
|
0 |
|
Xanthoparmelia pulla (Ach.) O. Blanco, A. Crespo, Elix, D. Hawksw. & Lumbsch
|
0 |
0
|
1 |
|
Xanthoparmelia verruculifera (Nyl.) O. Blanco, A. Crespo, Elix, D. Hawksw. & Lumbsch (neofuscelia lichen)
|
0 |
0
|
1 |
|
Xanthorhoe
|
2 |
0
|
0 |
|
Xanthorhoe fluctuata Linnaeus 1758 (garden carpet)
|
0 |
0
|
1 |
|
Xanthorhoe pseudogaliata
|
0 |
0
|
1 |
|
Xanthoria (orange wall lichen)
|
1 |
0
|
0 |
