Figure 1 in A bagworm damaging chestnut trees in Vietnam

Figure 1. Symptoms of Acanthoecia larminati attack in chestnut trees: a. Castanopsis boisii tree; b, c, d. Castanea mollissima trees; a. damaged tree in Luc Nam, Bac Giang with larval chambers on the branch; b. damaged tree in Kon Plong, Kon Tum with larval chambers on the branch; c. damaged trees in Trung Khanh, Cao Bang; d. damaged trees in Tan Lac, Hoa Binh with a net cage used for rearing this pest.