It can do much, but how do you suppose he finds it out; what instincts or accidents guide him? How does a cat know when to eat catnip? Why do western bred cattle avoid loco weed, and strangers eat it and go mad? One might suppose that in a time of famine the Paiutes digged wild parsnip in meadow corners and died from eating it, and so learned to produce death swiftly and at will. But how did they learn, repenting in the last agony, that animal fat is the best antidote for its virulence; and who taught them that the essence of joint pine (Ephedra nevadensis), which looks to have no juice in it of any sort, is efficacious in stomachic disorders. But they so understand and so use. One believes it to be a sort of instinct atrophied by disuse in a complexer civilization. I remember very well when I came first upon a wet meadow of yerba mansa, not knowing its name or use. It looked potent; the cool, shiny leaves, the succulent, pink stems and fruity bloom. A little touch, a hint, a word, and I should have known what use to put them to. So I felt, unwilling to leave it until we had come to an understanding. So a musician might have felt in the presence of an instrument known to be within his province, but beyond his power. It was with the relieved sense of having shaped a long surmise that I watched the Senora Romero make a poultice of it for my burned hand.

On, down from the lower lakes to the village weirs, the brown and golden disks of helenum have beauty as a sufficient excuse for being. The plants anchor out on tiny capes, or mid-stream islets, with the nearly sessile radicle leaves submerged. The flowers keep up a constant trepidation in time with the hasty water beating at their stems, a quivering, instinct with life, that seems always at the point of breaking into flight; just as the babble of the watercourses always approaches articulation but never quite achieves it. Although of wide range the helenum never makes itself common through profusion, and may be looked for in the same places from year to year. Another lake dweller that comes down to the ploughed lands is the red columbine. ( C.truncata). It requires no encouragement other than shade, but grows too rank in the summer heats and loses its wildwood grace. A common enough orchid in these parts is the false lady's slipper (Epipactis gigantea), one that springs up by any water where there is sufficient growth of other sorts to give it countenance. It seems to thrive best in an atmosphere of suffocation.