| Lophocolea heterophylla | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Division: | Marchantiophyta |
| Class: | Jungermanniopsida |
| Order: | Jungermanniales |
| Family: | Lophocoleaceae |
| Genus: | Lophocolea |
| Species: | L. heterophylla |
| Binomial name | |
| Lophocolea heterophylla (Schrad.) Dumort. | |
Lophocolea heterophylla, the variable-leaved crestwort, [1] is a liverwort species belonging to the order Jungermanniales, which is the largest liverwort order.
The variable-leaved crestwort has pale green translucent leaves, which are bilobed at the bottom of the stem but become notched or completely smooth (no notches and not bilobed) further up the stem. Shoots can be up to 3mm wide with the leaves being no more than 1.5mm in width and length. The plant has a strong scent.
In the British Isles, it is often encountered in a fertile state. Structures for asexual reproduction (gemmae) are also sometimes present on the edges of the leaves and bracts. [1]
The variable-leaved crestwort is most frequent in the south of Britain, especially England, although it can be found as far north as Inverness. It can also be found on the Isle of Man and in some parts of the Republic of Ireland.
Mostly on the base of trees, but also fallen wood, soil, leaf litter and on roots. It can be found in most types of woodland, but ancient woodland is a key habitat in the west and north. [1]
While the leaves of L. heterophylla are distinctly bilobed at the base of the stem, all leaves of Lophocolea bidentata are bilobed, and the leaves of Lophocolea semiteres are not bilobed. Lophocolea fragrans has leaves which appear more toothed than lobed. [1]
Araucaria heterophylla is a species of conifer. As its vernacular name Norfolk Island pine implies, the tree is endemic to Norfolk Island, an external territory of Australia located in the Pacific Ocean between New Zealand and New Caledonia. It is not a true pine, which belong to the genus Pinus in the family Pinaceae, but instead is a member of the genus Araucaria in the family Araucariaceae, which also contains the hoop pine. Members of Araucaria occur across the South Pacific, especially concentrated in New Caledonia, where 13 closely related species of similar appearance are found. It is sometimes called a star pine, Polynesian pine, triangle tree or living Christmas tree, due to its symmetrical shape as a sapling.
Allium ursinum, known as wild garlic, ramsons, cowleekes, cows's leek, cowleek, buckrams, broad-leaved garlic, wood garlic, bear leek, Eurasian wild garlic or bear's garlic, is a bulbous perennial flowering plant in the amaryllis family Amaryllidaceae. It is native to Europe and Asia, where it grows in moist woodland. It is a wild relative of onion and garlic, all belonging to the same genus, Allium. There are two recognized subspecies: A. ursinum subsp. ursinum and A. ursinum subsp. ucrainicum.
Adoxa moschatellina, moschatel, is a species of flowering plant in the family Adoxaceae which has a highly distinctive inflorescence. This herbaceous perennial grows in relatively sunny places in old woodland, such as the edges of streams, and in shady places in open habitats such as rock crevices in limestone pavements. It has a limited ability to spread by seed, but expands vegetatively via its long stolons. It is a widespread but generally uncommon plant which is not considered to be threatened within its natural range.
Crataegus heterophylla, known as the various-leaved hawthorn, is of uncertain origin. Its original native range is not known, possibly it was the Caucasus of Western Asia. Suggestions that it originated in Southeast Europe may be based on misidentification.
Hovea heterophylla, commonly known as creeping hovea, is a small shrub with linear leaves and purple-violet pea flowers. It is found in all states other than Western Australia.
Agoseris heterophylla is a liguliferous species in the family Asteraceae known by the common name annual agoseris or mountain dandelion. It is widespread in mostly drier regions of western North America from British Columbia to Baja California.
Potamogeton gramineus is a species of aquatic plant known by the common name various-leaved pondweed, variableleaf pondweed, grass-leaved pondweed or grassy pondweed, native to the northern hemisphere where it grows in shallow, clean water.
Potamogeton pusillus is a species of aquatic plant known by the common names small pondweed, lesser pondweed or least pondweed. It occurs in standing and slow-flowing freshwater habitats throughout the Northern Hemisphere.
Sphagnum palustre, the prairie sphagnum or blunt-leaved bogmoss, is a species of peat moss from the genus Sphagnum, in the family Sphagnaceae. Like other mosses of this type it can soak up water up to the 30-fold amount of its own dry weight thanks to its elastic spiral fibers. S. palustre is rather frequent and is spread almost all over the world. It mainly grows in wet forests and—compared to other specimens of this genus—rarely grows in moors.
Potamogeton obtusifolius, known as blunt-leaved pondweed, is an aquatic plant in the genus Potamogeton. It grows mainly in mesotrophic to eutrophic lakes, ponds and ditches, rarely in brackish water. It occurs primarily in Central Europe, the British Isles, Fennoscandia and eastern North America.
Calliergon cordifolium is a species of moss in the Calliergonaceae family, commonly known as the calliergon moss or heart-leaved spearmoss. The species is abundant in the right habitat, and grows in marshes and wet woodland, especially woodland of alder (Alnus) or willow (Salix), as well as around streams, ditches and pools. The species grows in tufts among other moss species. Calliergon cordifolium requires a wet environment to grow, and often grows completely submerged in water. It typically prefers lowland, but has been recorded as high as 910 metres (1,000 yd) above sea level in Inverness, Scotland. The species has a circumpolar Boreo-temperate distribution. It is found throughout Europe. It has been recorded in north and central Asia, as well as Turkey and Japan, throughout North America and in New Zealand.
Parsonsia heterophylla, commonly called New Zealand jasmine or kaihua, is a climbing plant endemic to New Zealand. It was first described by Alan Cunningham in 1839.
Ptilidium ciliare is a liverwort with the common names ciliated fringewort and northern naugehyde liverwort. It is widespread in Canada, Alaska, the northeastern United States, Greenland, Iceland, and northern Europe occasionally as far south as northern Italy.
Mylia taylorii, or Taylor's flapwort, is a species of leafy liverwort.
Potamogeton × angustifolius is a hybrid pondweed between Potamogeton gramineus and Potamogeton lucens, known as long-leaved pondweed. It is widespread in rivers and lakes except where the water is very soft.
Helianthus strumosus, the pale-leaf woodland sunflower, is a species of sunflower native to North America east of the Great Plains and is in the family Asteraceae. It is a native perennial sunflower that resembles other members of this family including the Pale Sunflower, Woodland Sunflower, Hispid Sunflower, and Jerusalem Artichoke. Pale-leaf sunflowers can be found in a diverse range of habitats including woodland areas, prairies, and meadows, providing that these habitats have access to partial sun.
Petrophile heterophylla, commonly known as the variable-leaved conebush, is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with variably shaped, sometimes pinnately-divided leaves, and oval heads of silky-hairy, yellow to cream-coloured flowers.
Oenanthe aquatica, fine-leaved water-dropwort, is an aquatic flowering plant in the carrot family. It is widely distributed from the Atlantic coast of Europe to central Asia.
Oenanthe silaifolia, narrow-leaved water-dropwort, is a flowering plant in the carrot family, which is native to Europe and adjacent parts of Asia and North Africa. It is an uncommon plant of water-meadows and wetlands.