Fig. 4From: Shoot organization in the seagrass zostera noltii: implications for space occupation and plant architectureZ. noltii. Transverse (a, b, c) and sagittal (d, e) sections through single small shoots. Sections (a, b, c) were done at different depths of a single small shoot, from node (a) to leaves (c). Sh1 is the sheath of the oldest leaf of a single small shoot; Sh2 is the sheath of L-2 of a single small shoot; Sp is the shoot primordium; N is the node; Rp is the root primordiumBack to article page