salix: salix_leaves
In shipunov: Miscellaneous Functions from Alexey Shipunov

salix_leaves

R Documentation

salix_leaves

Description

Morphometry on willows (Salix).

Three files (datasets): 'salix_pop' localities, 'salix_plants' measures on whole plants, 'salix_leaves' measures on leaves from from these plants.

Usage

salix_leaves

Format

These data frames contain the following columns:

POP: Location ID
WHERE: Geography
SPECIES: Species
PLN: Plant ID
HEIGHT: Height, m
SEX: Plant sex (willows are dioeciuos)
PID: Shoot ID
N.CIRCLES: Number of circles of the imaginary spiral between two leaves (below)
N.LEAVES: Number of leaves between the chosen one and the next in the same position
INTERNODE: Internode length, average, mm
DIAM: Stem diameter in the middle of shoot, mm
NL: Leaf ID
LL: Maximal length of the leaf, mm (along midvein from blade basement to blade top)
LW: Maximal width of the leaf, mm
PW: Position of maximal width, mm (along midvein)
PTL: Length of the petiole, mm (from the place of attachment to blade base)
STPL: Stipules present?
SL: Maximal width of maximal stipule, mm (0 if no stipule present)
SW: Maximal width of maximal stipule, mm (0 if no stipule present)
TL: Length of maximal marginal tooth, mm (0 in no teeth)
ADC: Color of the adaxial (upper) leaf surface: 1 glaucous, 2 other shades of green
ABC: Color of the abaxial (lower) leaf surface: 1 glaucous, 2 other shades of green
ADP: Pubescence of the adaxial (upper) leaf surface under magnification: 1 absent, 2 rare (epidermis surface visible), 3 dense (epidermis surface is not visible or barely visible)
ABP: Pubescence of the abaxial (lower) leaf surface under magnification: 1 absent, 2 rare (epidermis surface visible), 3 dense (epidermis surface is not visible or barely visible)