248
POPULAR SCIENCE MONTHLY.
not a thoughtfulness for the plant, less it degenerate into an unhealthy sentiment, but a request that consideration be given to the rights of other people, that common property be protected for com-
Twinflower (Linnæa borealis).
mon enjoyment. Efforts to create reforms through calling upon higher altruistic motives require a long time for their process of evolution,
Great Laurel (Rhododendron maximum).
and demand most strenuous work in order that the 'influence of the enlightened few' may be felt by the 'unenlightened many.' Permanent reform is best assured by positive rather than negative means,