Pobat salicoid margin

Description:

Description: English: This image shows the abaxial surface of a leaf margin of the species Populus trichocarpa with a salicoid tooth visible. The glandular trichomes can be seen as a yellowish-brown protuberance in the axil of the tooth. Note how the vein approaching from the top right expands as it enters the tooth. The leaf apex is to the left of this image. Date: 23 April 2020. Source: Own work. Author: Jwfelder.