;"Syagrus montana";"Syagrus evansiana";"Syagrus aristeae"
"Expansion tissue";Continuous;Interrupted;Interrupted
"Stomata on adaxial surface";Absent;Present;Present
Raphides;Frequent;Rare;Absent
Mesophyll;Homogeneous;Heterogeneous;Heterogeneous
"Adaxial fibre bundles";"Very narrow";Narrow;Narrow
"Number of accessory vascular bundles around the main vascular system of the midrib";0–1;0–2;2
"Number of collateral bundles in the vascular system of the midrib";1;2–4;3
"Fibrous ring reaching the abaxial hypodermis";Absent;Absent;Present
"Group of fibres in the abaxial hypodermis";"Present, small";"Present, large";"Present, small"
"Large first adaxial fibre bundle at the margin";Present;Absent;Absent
"Adaxial hypodermis walls";Thick;Thin;Thin
"Midrib hypodermis stratification";Biseriate;Uniseriate;Uniseriate
"Midrib format";Triangular;Truncate;Truncate
"Fibre bundles around the fibrous ring";"Up to 5";10–15;10–15
"Small accessory bundle between the expansion tissue";Absent;Present;Absent
"Fibres in the expansion tissue arrangement";"In a line";Dispersed;"In a line"