Fig. 3From: Detection of reed using cnn method and analysis of the dry reed (phragmites australis) for a sustainable lake areaSEM images along the longitudinal direction of the reed stem epidermis: a and b control reed; c and d reed maintained in water (1. Non-glandular trichomes; 2. Glandular trichomes), at different magnifications (200 × and 1000x)Back to article page