Fig. 2From: Photosynthetic performance and growth responses of Liriope muscari (Decne.) L.H. Bailey (Asparagaceae) planted within poplar forests having different canopy densitiesResponse of net photosynthetic rate (PN) to PAR in Liriope muscari grown under high (HI), medium (MI) and low (LI) incident PAR in group1 (A1) and group2 (A2). Mean ± SE (n = 3)Back to article page