Show hatra hairs of hock plants in a certain issue of the english publication Know knowledge lodge there Is a sho short rt paper on the hairs of rock plants by K X B E the glandular hairs of the saxifrage are described tho the three types of 0 hairs babra dealt with are the silky or woolly hairs of the edelweiss and the like the hairs which form a felted covering to many leaves as aa in and alys alya sums suma and the glandular which may occur alone or I 1 in n conjunction with one ano of thu the other types the hairs are mainly protective against atmospheric conditions but the glandular hairs may in some cases serve to attract insects |