Introduction to the Plumbaginaceae The Leadworts. The most notable species is buckwheat (Fagopyrum esculentum); its edible seeds are used sometimes in flour, particularly for buckwheat pancakes, and portions of the plant are frequently included in animal feed.… They are annual garden herbs. Based on morphology, Atraphaxis was assigned to the tribes Polygoneae, Rumiceae, Atraphaxideae, or Calligoneae of the family Polygonaceae (taxonomic history is summarized in Table S1). These pages have been compiled from a combination of sources. Others have Other common names include spotted lady's thumb and redshank. Habitat: Sorrel is a nitrophilous plant that likes moist and uncultivated places, being found among stones, walls, ruined buildings and debris. CONVOLVULACEAE - The Bindweed Family. Orchids contain several types of nectaries, including the extrafloral types. Stem: It may be herbaceous. Roots: They have tap root system and the roots are branched. Polypodiaceae (Polypody Family) Ferns have a different set of identifying characteristics than flowering plants - please read Fern Chracteristics.In general, we identify fronds (the leaf), pinnae (leaflets of a frond), and sori (reproductive clusters found on the underside of the pinnae.). The members of this family occur all over the world. Economic Importance of Amaranthaceae: The Amaranthaceae is of little economic importance. These character­ istics, described in detail under individual familics, have to do primarily with the general form and position of the embryo, the presence or absence of a specialized reserve food tissue, and the position of this tissue relative to … particularly \A arm and temperate regions. Perennial plant up to 3 meters. Some growing around farmlands and ditches affect the farm crop yield. In India it is represented by 50 species. Most are herbaceous climbing/trailing vines, but some are shrubs and trees. Weed Species Organized by Family Weeds of the same family often share similar characteristics, both in identification and control. Rhubarb is a shrub grass of the polygonaceae family. 2004; Hong S. P. et al. It is a summer annual, herbaceous, broadleaved plant that is not well-recognized as being an edible plant. The name may refer to the many swollen nodes the stems of some species have, being derived from Greek, poly meaning … 1998; P. O. Lewis 1991). Two big distinguishing characteristics between wild buckwheat and the two bindweed species are (1) wild buckwheat is an annual and the bindweeds are perennials, and (2) since wild buckwheat is in the Polygonaceae family it has an ocrea that surrounds the stem at the base of each leaf, where the bindweeds do not. This family is also known as Daisy family. characteristics of seeds in different families. Members of the Phlox family are usually small plants with narrow, alternate or opposite leaves. The family Fabaceae is also known as Leguminosae or Papilionaceae since it belongs to the pea or legume family. Polygonella is distinct from other genera of Polygonaceae in having branches adnate to the stem and thus appearing to arise internodally. The paracytic type of stomata is more common in Polygonaceae, although other types of stomata are also found in this family (Ayodele & Olowokudejo 2006). Root systems, as the reinforced materials, are essential to increase slope stability and mitigate soil erosion. The Family Convolvulaceae is known as the “Morning Glory” family, and contains 50-55 genera and about 1600-1700 species. This sub-family has about 400 genera and 9000 species. members of this family, commonly known as daisies, are usually herbs or shrubs and may be annuals or perennials ; the flower heads are very complicated, with the flowers on a common base surrounded by one or more rows of bracts Polygonaceae All members of this family in our area are easily recognized by the presence of a stipular sheath, or ocrea, which surrounds the stem above the attachment of each leaf. The Family is divided into three sub – families: (a) Papilionaceae. Polygonaceae family weeds are widespread in slope collapse watershed for its rapid growth and hardiness. There are around 20,000 species of dicotyledonous Fabaceae plants widely distributed all over the world. The Plumbaginaceae are a small group of caryophyllid flowering plants, and are closely related to the Polygonaceae.The bright blues and pinks found in the group's flowers are not produced by betalains as in most caryophyllids, but are the result of anthocyanin pigments as in most plants.. Characteristics and economic importance of family Solanaceae. As an example, members of the Cucurbitaceae, among other shared characteristics, have deeply lobed or divided leaves, separate male and female flowers on each plant (termed "monoecious" plants) with five fused petals, similar fruit types and tendrils for climbing. Habit: These are trees. Polypodiaciaceae produce their thick, shiny leaves in clusters, with light green petioles (leaf stems). It is a small family comprising 65 genera and 850 species which are chiefly represented in tropical and temperate regions. 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