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. 2014 Sep 12;9(9):e107114. doi: 10.1371/journal.pone.0107114

Table 1. Foraging traits and their subcategories and categories (foraging tactics).

Foraging tactics Foraging trait subcategory Foraging trait
Spacing Spacer length (SL) Rhizome length, spacer length, stolon length.
Specific spacer length (SSL) Specific rhizome length, specific spacer length, specific stolon length.
Branching Branching intensity (BI) Branching index, branching intensity, number of branches, number of rhizomes, number of stolons.
Branching angle (BA) Branching angle.