John Scholze:
Canadian St. John's-wort (Hypericum canadense)
John Scholze:
Canadian St. John's-wort (Hypericum canadense)
John Scholze:
Canadian St. John's-wort (Hypericum canadense)
John Scholze:
Great St. John's-Wort (Hypericum ascyron) fruit
John Scholze:
Great St. John's-Wort (Hypericum ascyron) fruit
John Scholze:
Great St. John's-Wort (Hypericum ascyron)