- LIFE SCIENCES
- behaviour and psychology
- biology
- ecology
- organisms
- organisms, by non-taxonomic groups
- organisms, taxonomically arranged
- animals
- fungi
- organisms by alternative taxonomic schemes
- organisms of uncertain taxonomy
- plants
- algae
- Bryophyta
- lichens
- Pteridophyta
- angiosperms
- dicotyledons
- monocotyledons
- Alismatales
- Arales
- Arecales
- Bromeliales
- Commelinales
- Cyclanthales
- Cyperales
- Eriocaulales
- Hydrocharitales
- Juncales
- Liliales
- Agavaceae
- Alliaceae
- Alstroemeriaceae
- Amaryllidaceae
- Dioscoreaceae
- Haemodoraceae
- Hypoxidaceae
- Iridaceae
- Liliaceae
- Aloe
- Anthericum
- Asparagus
- Asphodelus
- Aspidistra
- Astelia
- Bulbocodium
- Calochortus
- Camassia
- Campylandra
- Cardiocrinum
- Chionodoxa
- Chlorogalum
- Chlorophytum
- Colchicum
- Collospermum
- Convallaria
- Endymion
- Eremurus
- Erythronium
- Eucomis
- Fritillaria
- Gasteria
- Gloriosa
- Haworthia
- Hemerocallis
- Hosta
- Hyacinthoides
- Hyacinthus
- Ipheion
- Kniphofia
- Lachenalia
- Lilium
- Lilium amabile
- Lilium auratum
- Lilium brownii
- Lilium canadense
- Lilium candidum
- Lilium davidii
- Lilium fortunofulgidum
- Lilium gazarubrum
- Lilium hansonii
- Lilium henryi
- Lilium iridollae
- Lilium lancifolium
- Lilium lankongense
- Lilium leichtlinii
- Lilium longiflorum
- Lilium maculatum
- Lilium martagon
- Lilium mary-henryae
- Lilium pensylvanicum
- Lilium philadelphicum
- Lilium pumilum
- Lilium regale
- Lilium rubellum
- Lilium speciosum
- Liriope
- Merendera
- Muscari
- Narthecium
- Nomocharis
- Ophiopogon
- Ornithogalum
- Polygonatum
- Rohdea
- Schoenocaulon
- Scilla
- Tricyrtis
- Triteleia
- Tulipa
- Urginea
- Veltheimia
- Veratrum
- Zigadenus
- Pontederiaceae
- Ruscaceae
- Smilacaceae
- Stemonaceae
- Taccaceae
- Trilliaceae
- Velloziaceae
- Najadales
- Orchidales
- Pandanales
- Typhales
- Zingiberales
- Equisetopsida
- ferns
- Lycopsida
- angiosperms
- Spermatophyta
- prions
- prokaryotes
- viruses
