| get_tree_amphibian_n100 | Get 100 randomly selected mega-trees of Amphibians from VertLife |
| get_tree_bee_n100 | Get 100 randomly selected mega-trees of Bees from Bee Tree of Life |
| get_tree_bird_n100 | Get 100 randomly selected mega-trees of Birds from Bird Tree |
| get_tree_fish_32k_n50 | Get 50 randomly selected mega-trees of 31516 Fish from The Fish Tree of Life |
| get_tree_mammal_n100_phylacine | Get 100 randomly selected mega-trees of Mammals from PHYLACINE V1.2 |
| get_tree_mammal_n100_vertlife | Get 100 randomly selected mega-trees of Mammals from VertLife |
| get_tree_plant_n100_Carruthers | Get 100 randomly selected plant mega-trees (Carruthers et al.) |
| get_tree_reptile_n100 | Get 100 randomly selected mega-trees of Reptiles (Squamates) from VertLife |
| get_tree_shark_ray_n100 | Get 100 randomly selected mega-trees of Sharks, Rays, and Chimaeras from VertLife |
| tree_bee | The Maximum Likely Mega-tree of Bees from Bee Tree of Life |
| tree_bird_McTavish | The summary tree by McTavish et al. 2025 PNAS |
| tree_butterfly | Tree of 2244 butterfly species |
| tree_fish_12k | Mega-tree of 11638 Fish from The Fish Tree of Life |
| tree_plant_Carruthers | Mega-tree of Plants based on Carruthers et al., 2026 |
| tree_plant_otl | Mega-tree of Plants based on Open Tree of Life |