IV. Lily Subclass

petals present; sepals look like petals

..... Basal leaves Alternate leaves Opposite leaves
section IV.1.3 ..... ..... .....
3 3 6 (3) 23.821 Pontederiaceae (water hyacinth)2.Eichhornia crasspies (water hyacinth) 3.Zosterella dubia (water stargrass) 4.Heteranthera (mud plantain) 23.821 Pontederiaceae (water hyacinth) 1.Pontederia (pickerelweed) .....
3tepals 3 6 (3) ..... 24.823 Haemodoraceae (bloodwort) 1.Lophiola aurea (goldcrest)   2.Lachanthes caroliniana (redroot) .....
3 3 6 (3) 25.823 Lilliaceae (lily) 3.Amianthium muscaetoxicum (fly poison) 5.Zigadenus (death camas) 9.Helonias bullata (swamp pink) 11. Aletris (colic root) 12.Camassia (wild hyacinth) 13.Ornithogalum (star of Bethlehem) 14.Muscari (grape hyacinth) 16.Hemerocallis fulva (day lily) 18.Allium (onion) 20.Tulipa (tulip) 21.Erythronium (trout lily) 22.Trillium (trillium) 23.Medeola virginiana (Indian cucumber root) 24.Clintonia (bluebead) 25.Uvularia (bellwort) 26.Disporum (fairy bells) 27.Streptopus (twisted stalk) 28.Smilacina (false Solomon's seal) 29.Maianthemum (Canada daylily) 30.Convallaria majalis (lily of the valley) 31.Polygonatum (Solomon's seal) 32.Asparagus officinalis (asparagus) 33.Hypoxis (star grass) 34.Leucojum aestivum (snowflake) 35.Narcissus (daffodil) 36.Zephyranthes atamasco (Atamasco lily) 37.Hymenocallis caroliniana (spider lily) 25.823 Lilliaceae (lily) 01.Xerophyllum (turkey beard) 2.Tofieldia (false asphodel) 4.Stenanthium gramineum 6.Melanthium (bunchflower) 7.Veratrum (false hellebore) 8.Narthecium americanum (bog asphodel) 10.Chamaelirium luteum (devil's bit) 19.Lilium (lily) .....
vine: 3 3 6 (3) ..... 28.844 Dioscoreaceae (yam) 1. Dioscorea .....
section IV.1.4 ..... ..... .....
3 tepals 3 6 26.842 Agavaceae (agave) 1.Yucca (spanish bayonet) 2.Agave virginica (false aloe) ..... .....
3 3 3 (3) 29.845 Iridaceae (Iris) 2. Sisyrinchium (blue-eyed grass) 29.845 Iridaceae (Iris) 1.Belamcanda 3.Iris (iris) .....
3 3 3 3 30.849 Burmanniaceae (burmannia) 1.Burmannia biflora  2.Thismia americana ..... .....
section IV.1.5 ..... ..... .....
2+1z 3 1-2 3 31.849 Orchidaceae (orchid) 01.Cypripedium (lady slipper) 04.Spiranthes (lady's tresses) 05.Goodyera (rattlesnake plantain) 06.Ponthieva racemosa (shadow witch) 07.Orchis (orchis) 08.Habenaria (rein orchid) 13.Calopogon (grass pink) 14.Arethusa bulbosa (dragon's mouth) 15.Hexalectris spicata (crested corralroot) 16.Malaxis 17.Liparis (twayblade) 18.Calypso (calypso) 19.Aplectrum hyemale (puttyroot)leafless scape 20.Tipularia discolor (cranefly orchid) 21.Corallorhiza (coralroot) 3 31.849 Orchidaceae (orchid) 02.Epipactis helleborine (helleborine) 09.Pogonia ophio- glossoidea (Rose pogonia) 10.Cleistes divaricata (spreading pogonia) 12.Triphora trianthophora (three-birds orchid) 3 31.849 Orchidaceae (orchid) 03.Listera (twayblade) 11.Isotria(worled pogonia)
section IV.2.1 ..... ..... .....
petals present; petal-like ..... 27.843 Smilacaceae (greenbrier) 1.Smilax (greenbrier) .....