The well known Seedsman, of Erfurt, Germany, calls attention to the gross typographical error in his Fly Leaf advertisement of our October number. The printer has made him price the seeds of Areca Baueri Seaforthia robusta at "1, 10s. per 100;" whereas, his copy was plainly written 6s. 6d. per 100. The price per 1000 being only 60 Shillings, it is hoped the discrepancy was so manifest as to do comparatively little damage. The publisher desires us to apologise to Mr. Benary in bis behalf, and we do so with pleasure, in this public manner. Although we do not insert advertising notices in the reading pages of our Magazine, yet an error like this beyond recall, entitles the aggrieved party to the most conspicuous amendment in our power.