"Lactarius helvinus" . _:b76331618 . . "223533" . _:b76331618 . "1040069" . . _:b76331618 "223533" . "Lactarius helvinus" . _:b76331618 "Index Fungorum id" . . . "Lactarius helvinus Britzelm., 1891" . . . _:b76331618 . . "Britzelm., 1891" .