Fig. 2From: Shoot organization in the seagrass zostera noltii: implications for space occupation and plant architectureZ. noltii. Sagittal sections of apical shoots. Pictures a and b are from the same apical shoots at different depths. Arrows indicate the first leaf of the shoot primordium (L-5); Sh1 is the sheath of the first apical leaf; Sp is the shoot primordium; Rp is the root primordium; N is the nodeBack to article page