OR, MANUAI, Oif THB APIARY. 423 



linden is yielding- its precious harvest. Few plants are more 

 desirable to sow in waste-places. Mr. Doolittle says truly, 

 "If any plant will pay to grow solely for honey, it is this 

 one." He is correct in the opinion that none will pay. 



Motherwort, — Original, 



The silk or milkweed furnishes abundant nectar from 

 June to frost, as there are several species of the genus Asclep- 

 ias, which is wide-spread in our country. Indeed, pleurisy- 

 root or butterfly weed (Asclepias tuberosa) is the bee-plant 

 that Mr. Heddon has praised so highly. He thinks it one of 



