The genus In biology, a genus is a low-level taxonomic rank (a taxon) used in the classification of living and fossil organisms, which is an example of definition by genus and differentia. The term comes from Latin genus "descent, family, type, gender", cognate with Greek: γένος – genos, "race, stock, kin" Lilium are herbaceous A herbaceous plant is a plant that has leaves and stems that die down at the end of the growing season to the soil level. They have no persistent woody stem above ground. A herbaceous plant may be annual, biennial or perennial flowering plants growing from bulbs A bulb is a short stem with fleshy leaves or leaf bases. The leaves often function as food storage organs during dormancy. Most species are native to the temperate northern hemisphere. They comprise a genus of about 110 species In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are often used, such as similarity of DNA, morphology or in the lily family (Liliaceae).
They are important as large showy flowering garden plants.[1] Additionally, they are important culturally and in literature in much of the world. Some species are sometimes grown or harvested for the edible bulbs.
The species in this genus are the true lilies. Many other plants exist with "lily" in the common English name, some of which are quite unrelated to the true lilies.
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Range
The range of lilies in the Old World The Old World consists of those parts of Earth known to Europeans[note], Asians and Africans in the 15th century. It is used in the context of, and contrast with, the "New World" extends across much of Europe, across most of Asia to Japan, south to the Nilgiri mountains in India, and to the Philippines The Philippines , officially known as the Republic of the Philippines (Filipino: Republika ng Pilipinas), is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam. The Sulu Sea to the southwest lies between the country and the island of Borneo, and. In the New World The New World is one of the names used for the Western Hemisphere, specifically the Americas. When the term originated in the late 15th century, the Americas were new to the Europeans[note], who previously thought of the world as consisting only of Europe, Asia, and Africa . The term "New World" should not be confused with "modern they extend from southern Canada through much of the United States.
They are commonly adapted to either woodland habitats, often montane A mountain is a large landform that stretches above the surrounding land in a limited area usually in the form of a peak. A mountain is generally steeper than a hill. The adjective montane is used to describe mountainous areas and things associated with them. The study of mountains is called Orography, or sometimes to grassland habitats. A few can survive in marshland and epiphytes Epiphyte is one of the subdivisions of the Raunkiær system. The term most commonly refers to higher plants, but epiphytic bacteria, fungi , algae, lichens, mosses, and ferns exist as well. The term epiphytic derives from the Greek epi- (meaning 'upon') and phyton (meaning 'plant'). Epiphytic plants are sometimes called "air plants" are known in southeast Asia (including L. arboricola). In general they prefer moderately acidic or lime-free soils.
Botany
Lilium longiflorum flower – 1. Stigma, 2. Style The gynoecium is a term with several meanings in botanical usage. In reference to mosses; liverworts; and hornworts, gynoecium refers to a cluster of archegonia and any associated modified leaves or stems present on a gametophyte shoot. The more common use of gynoecium, however, is to refer to the ovule-producing part of a flower. The gynoecium in, 3. Stamens The stamen is the male reproductive organ of a flower. Each stamen generally has a stalk called the filament (from Latin filum, meaning "thread"), and, on top of the filament, an anther (from Ancient Greek anthera, feminine of antheros "flowery," from anthos "flower"), and pollen sacs, called microsporangia. The, 4. Filament, 5. Tepal Tepals are elements of the perianth, or outer part of a flower, which include the petals or sepals. The term tepal is more often applied specifically when all segments of the perianth are of similar shape and color, or undifferentiated, which is called perigone. When different types of organs can be distinguished, they are referred to as petalsLilies are leafy stemmed herbs. They form naked or tunic-less scaly underground bulbs A bulb is a short stem with fleshy leaves or leaf bases. The leaves often function as food storage organs during dormancy which are their overwintering organs. In some North American species the base of the bulb develops into rhizomes In botany, a rhizome is a characteristically horizontal stem of a plant that is usually found underground, often sending out roots and shoots from its nodes. Rhizomes may also be referred to as creeping rootstalks or rootstocks, on which numerous small bulbs are found. Some species develop stolons In biology, stolons are horizontal connections between organisms. They may be part of the organism, or of its skeleton; typically, animal stolons are external skeletons. Most bulbs are deeply buried, but a few species form bulbs near the soil surface. Many species form stem-roots. With these, the bulb grows naturally at some depth in the soil, and each year the new stem puts out adventitious Adventitious, in botany, refers to structures that develop in an unusual place, and in medicine, it refers to conditions acquired after birth. This article discusses adventitious roots, buds and shoots, which are very common in vascular plants roots above the bulb as it emerges from the soil. These roots are in addition to the basal roots that develop at the base of the bulb.
Most cool temperate species are dormant in winter, while some are dormant in dry summer and sprout with the autumun rain and are bolting after the chilling of winter in the spring.
Most species are deciduous Deciduous means falling off at maturity or tending to fall off and is typically used in reference to trees or shrubs that lose their leaves seasonally and to the shedding of other plant structures such as petals after flowering or fruit when ripe. In a more specific sense deciduous means the dropping of a part that is no longer needed, or falling, but a few species (Lilium candidum, Lilium catesbaei) bear a basal rosette of leaves during dormancy.
Seeds A seed ( /ˈsiːd/ ) is a small embryonic plant enclosed in a covering called the seed coat, usually with some stored food. It is the product of the ripened ovule of gymnosperm and angiosperm plants which occurs after fertilization and some growth within the mother plant. The formation of the seed completes the process of reproduction in seed ripen in late summer. They exhibit varying and sometimes complex germination patterns, many adapted to cool temperate climates.
The large flowers A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants . The biological function of a flower is to mediate the union of male sperm with female ovum in order to produce seeds. The process begins with pollination, is followed by fertilization, leading to the formation and dispersal of the seeds. For have six tepals Tepals are elements of the perianth, or outer part of a flower, which include the petals or sepals. The term tepal is more often applied specifically when all segments of the perianth are of similar shape and color, or undifferentiated, which is called perigone. When different types of organs can be distinguished, they are referred to as petals. They are often fragrant, and come in a range of colours ranging through whites, yellows, oranges, pinks, reds and purples. Markings include spots and brush strokes. The plants are late spring or summer flowering.
Some species formerly included within this genus have now been placed in other genera. These genera include Cardiocrinum Cardiocrinum is a genus of three or four species of bulbous plants of the family Liliaceae. They are native to the Himalaya, montane China, and Japan. The bulbs are usually formed at the soil surface. The preferred habitat is woodland. The plants tend to be monocarpic, dying after flowering, Notholirion, Nomocharis and some Fritillaria Fritillaria is a genus of about 100 species of bulbous plants in the family Liliaceae, native to temperate regions of the Northern Hemisphere. The name is derived from the Latin term for a dice-box , and probably refers to the checkered pattern, frequently of chocolate-brown and greenish yellow, that is common to many species' flowers.
Sat, 04 Sep 2010 19:19:40 GMT+00:00
! Child Mode (blog) We've spotted these adorable Fairy Bug costumes from Frilly Lily and think they would make perfect outfits for either playing dress up or possibly Halloween ...
