|
Pondberry
''Lindera melissifolia'', common name pondberry or southern spicebush, is a stoloniferous, deciduous, aromatic shrub in the laurel family. This endangered species is native to the southeastern United States, and its demise is associated with habitat loss from extensive drainage of wetlands for agriculture and forestry. Restoration efforts are currently being conducted. Description Form: Pondberry occurs in dense thickets with erect or ascending shoots up to tall and few branches; stems are connected underground by stolons. Thickets of female plants tend to be smaller than those of males and are sometimes absent from populations. Die-back of stems is a fairly common occurrence. Foliage: The drooping, alternate leaves are oblong-elliptic to narrowly ovate, long, wide, and tend to be strongly tapered to a point at the tip. Undersides are strongly net-veined and covered with short, soft hairs. When crushed, the leaves strongly resemble sassafras ('' Sassafras albidum'') in fragra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pondberry FWS
''Lindera melissifolia'', common name pondberry or southern spicebush, is a stoloniferous, deciduous, aromatic shrub in the laurel family. This endangered species is native to the southeastern United States, and its demise is associated with habitat loss from extensive drainage of wetlands for agriculture and forestry. Restoration efforts are currently being conducted. Description Form: Pondberry occurs in dense thickets with erect or ascending shoots up to tall and few branches; stems are connected underground by stolons. Thickets of female plants tend to be smaller than those of males and are sometimes absent from populations. Die-back of stems is a fairly common occurrence. Foliage: The drooping, alternate leaves are oblong-elliptic to narrowly ovate, long, wide, and tend to be strongly tapered to a point at the tip. Undersides are strongly net-veined and covered with short, soft hairs. When crushed, the leaves strongly resemble sassafras ('' Sassafras albidum'') in fragra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Walter (botanist)
Thomas Walter (c. 1740 – January 17, 1789) was a British-born American botany, botanist best known for his boo''Flora Caroliniana''(1788), the first flora set in North America to utilize the Linnaean taxonomy, Linnaean system of classification.Rembert (1980) Life and career Walter was born in Hampshire, England, around 1740. Little is known of his family background or early life. He evidently received a good education but no details are available. Sometime before 1769 he arrived in Charleston, South Carolina, where he worked as a merchant. He later acquired a rice plantation on the Santee River where he lived for the rest of his life.Sterling (1997) He became interested in botany and undertook a detailed plant survey within a fifty-mile radius of his home, collecting seeds for his garden and building an extensive herbarium. Based on this effort, Walter completed a manuscript in 1787 containing a summary of all the flowering plant species found in the region. It was the first c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seed Dispersal
In Spermatophyte plants, seed dispersal is the movement, spread or transport of seeds away from the parent plant. Plants have limited mobility and rely upon a variety of dispersal vectors to transport their seeds, including both abiotic vectors, such as the wind, and living ( biotic) vectors such as birds. Seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. The patterns of seed dispersal are determined in large part by the dispersal mechanism and this has important implications for the demographic and genetic structure of plant populations, as well as migration patterns and species interactions. There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus. These modes are typically inferred based on adaptations, such as wings or fleshy fruit. However, this simplified view may ignor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Papilio Troilus
''Papilio troilus'', the spicebush swallowtail or green-clouded butterfly, is a common black swallowtail butterfly found in North America."Simply Butterflies," Accessed March 17, 2011, http://www.simplybutterflies.com/Backyard_Butterflies.html It has two subspecies, ''Papilio troilus troilus'' and ''Papilio troilus ilioneus'', the latter found mainly in the Florida peninsula.Hall, Donald; Butler, Jerry (Aug 2007). "Spicebush Swallowtail," ''Institute of Food and Agricultural Sciences, University of Florida''. http://www.edis.ifas.ufl.edu/pdffiles/IN/IN110700.pdf The spicebush swallowtail derives its name from its most common host plant, the spicebush, members of the genus ''Lindera''. The family to which spicebush swallowtails belong, Papilionidae, or swallowtails, include the largest butterflies in the world. The swallowtails are unique in that even while feeding, they continue to flutter their wings. Unlike other swallowtail butterflies, spicebushes fly low to the ground instead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sciurus Carolinensis
The eastern gray squirrel (''Sciurus carolinensis''), also known, particularly outside of North America, as simply the grey squirrel, is a tree squirrel in the genus ''Sciurus''. It is native to eastern North America, where it is the most prodigious and ecologically essential natural forest regenerator. Widely introduced to certain places around the world, Eastern grey squirrels in Europe, the eastern gray squirrel in Europe, in particular, is regarded as an invasive species. In Europe, ''Sciurus carolinensis'' is included since 2016 in the List of invasive alien species of Union concern, list of Invasive Alien Species of Union concern (the Union list). This implies that this species cannot be imported, bred, transported, commercialized, or intentionally released into the environment in the whole of the European Union. Distribution ''Sciurus carolinensis'' is native to the Eastern United States, eastern and midwestern United States, and to the southerly portions of the central ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dasypus Novemcinctus
The nine-banded armadillo (''Dasypus novemcinctus''), also known as the nine-banded long-nosed armadillo or common long-nosed armadillo, is a mammal found in North, Central, and South America, making it the most widespread of the armadillos. Its ancestors originated in South America, and remained there until the formation of the Isthmus of Panama allowed them to enter North America as part of the Great American Interchange. The nine-banded armadillo is a solitary, mainly nocturnalArmadillo Observation Msu.edu. Retrieved on October 17, 2013. Ksr.ku.edu. Retrieved on October 17, 2013. animal, found in many kinds of habitats, from mature and second ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sylvilagus Aquaticus
The swamp rabbit (''Sylvilagus aquaticus''), also called the cane-cutter, is a large cottontail rabbit found in the swamps and wetlands of the southern United States. The species has a strong preference for wet areas, and it will take to the water and swim. Range and habitat The swamp rabbit is found in much of the south-central United States and along the Gulf coast.''Sylvilagus aquaticus'' (swamp rabbit) , University of Michigan Museum of Zoology. It is most abundant in |
Toxostoma Rufum
The brown thrasher (''Toxostoma rufum''), sometimes erroneously called the brown thrush or fox-coloured thrush, is a bird in the family Mimidae, which also includes the New World catbirds and mockingbirds. The brown thrasher is abundant throughout the eastern and central United States and southern and central Canada, and it is the only thrasher to live primarily east of the Rockies and central Texas. It is the state bird of Georgia. As a member of the genus ''Toxostoma'', the bird is relatively large-sized among the other thrashers. It has brown upper parts with a white under part with dark streaks. Because of this, it is often confused with the smaller wood thrush (''Hylocichla mustelina''), among other species. The brown thrasher is noted for having over 1000 song types, and the largest song repertoire of birds. However, each note is usually repeated in two or three phrases. The brown thrasher is an omnivore, with its diet ranging from insects to fruits and nuts. The usual ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seed Dormancy
Seed dormancy is an evolutionary adaptation that prevents seeds from germinating during unsuitable ecological conditions that would typically lead to a low probability of seedling survival. Dormant seeds do not germinate in a specified period of time under a combination of environmental factors that are normally conducive to the germination of non-dormant seeds. An important function of seed dormancy is delayed germination, which allows dispersal and prevents simultaneous germination of all seeds. The staggering of germination safeguards some seeds and seedlings from suffering damage or death from short periods of bad weather or from transient herbivores; it also allows some seeds to germinate when competition from other plants for light and water might be less intense. Another form of delayed seed germination is seed quiescence, which is different from true seed dormancy and occurs when a seed fails to germinate because the external environmental conditions are too dry or warm or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ursus Americanus
Ursus is Latin for bear. It may also refer to: Animals *Ursus (mammal), ''Ursus'' (mammal), a genus of bears People * Ursus of Aosta, 6th-century evangelist * Ursus of Auxerre, 6th-century bishop * Ursus of Solothurn, 3rd-century martyr * Ursus (praefectus urbi), Ursus (''praefectus urbi'') of Constantinople in 415-416 * Reimarus Ursus, an astronomer and imperial mathematician to Rudolf II * Ursus, a pen-name of Ambrose Bierce Fictional characters * Ursus, the bodyguard of Ligia, a minor character in the novel ''Quo Vadis (novel), Quo Vadis'' * Ursus, a character in Victor Hugo's novel ''The Man Who Laughs'' * General Ursus (Planet of the Apes), a character in ''Beneath the Planet of the Apes'' * Ursus (film character), a character in a series of 1960s Italian adventure films Arts * Ursus (film), ''Ursus'' (film), 1961 Italian film Science and technology * Ursus (journal), ''Ursus'' (journal), a scientific journal published by the International Association for Bear Research and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Didelphis Virginiana
The Virginia opossum (''Didelphis virginiana''), also known as the North American opossum, is the only opossum living north of Mexico, its range extending south into Central America. It is the northernmost marsupial in the world. In the United States and Canada, it is typically called a possum, 'possum or opossum. It is a solitary nocturnal animal about the size of a domestic cat, and a successful opportunist. Opossums are familiar to many North Americans as they frequently inhabit settled areas near food sources like trash cans, pet food, compost piles, gardens or housemice. Their slow and nocturnal nature, and their attraction to roadside carrion, makes many roadkill. Name The Virginia opossum is the original animal named " opossum", a word which comes from Algonquian ''wapathemwa'', meaning "white animal". Colloquially, the Virginia opossum is frequently just called a "possum". The name ''opossum'' is applied more generally to any of the other marsupials of the families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Procyon Lotor
The raccoon ( or , ''Procyon lotor''), sometimes called the common raccoon to distinguish it from other species, is a mammal native to North America. It is the largest of the procyonid family, having a body length of , and a body weight of . Its grayish coat mostly consists of dense underfur, which insulates it against cold weather. Three of the raccoon's most distinctive features are its extremely dexterous front paws, its facial mask, and its ringed tail, which are themes in the mythologies of the indigenous peoples of the Americas relating to the animal. The raccoon is noted for its animal cognition, intelligence, as studies show that it is able to remember the solution to tasks for at least three years. It is usually nocturnal and omnivorous, eating about 40% invertebrates, 33% plants, and 27% vertebrates. The original habitats of the raccoon are deciduous and temperate broadleaf and mixed forests, mixed forests, but due to their adaptability, they have extended their ran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_2.jpg "Click for more on -> Procyon Lotor")