Bittersweet nightshade

1
Bittersweet nightshade
2
Bittersweet nightshade
3
Black nightshade
4
Black walnut
5
jimsonweed
6
jimsonweed
7
Jimsonweed/thornapple
8
Johnson grass
9
Moldy sweet potato (source of 3-methylindole
toxin, metabolite of tryptophan)
10
nightshades
11
Perilla frutescens (tryptophan poisoning)
12
Perilla frutescens (tryptophan)
13
pigweed
14
pigweed
15
pigweed
16
PMF of pigweed intoxication
17
Poison hemlock
18
Poison hemlock
19
Poison hemlock
20
Poison hemlock
21
Poison hemlock (teratogenic representation)
22
Red maple
23
Red maple
24
Red maple (gums of horse post-ingestion)
25
English-Japanese yew
26
Red maple showing icterus post ingestion
27
Red maple (urine showing hemolysis)
28
Red maple (peripheral blood smear from a horse)
29
St. johnswort
30
St. johnswort
31
St. johnswort (photosensitization)
32
St. johnswort (photosensitization)
33
St. johnswort (photosensitization)
34
Sudan-grass
35
Yew plants (taxine) (remnants found in rumen)
36
Water hemlock
37
Water hemlock
38
Water hemlock
39
Water hemlock
40
Water hemlock
41
Water hemlock (root)
42
White snakeroot
43
White snakeroot
44
White snakeroot
45
White snakeroot
46
Black walnut shavings
47
Black walnut
48
Bracken fern
49
Bracken fern
50
Bracken fern
51
cocklebur
52
cocklebur
53
Cocklebur (the bur)
54
Cocklebur (cotyledonary stage)
55
cocklebur
56
Cottonseed
57
cottonseed
58
cottonseed
59
English-Japanese ewe
60
Hoary alyssum
61
Hoary alyssum
62
Hoary alyssum
63
horsetail
64
horsetail
65
jimsonweed