It is very important to be able to identify the family that a plant belongs to. These cultivated types also hybridize with their wild relatives wherever they are sympatric giving rise to members of subsp. Characteristic features of Family Poaceae: * Habit: Most are herbs; some are shrubs, while a few are even trees (Bambusa). Food grains (CEREALS) come from members of this family. For poaceae family, the species, Aristida pulmosa (Photo 11) is the only species in this family that has unicellular hairs in the leaves. With the rapid growth of genomic data from Poaceae members, comparative genomics becomes a convinent method to study genetics of diffierent species. Poaceae is a large family of narrow-leaved herbaceous grasses of the order Cyperales, subclass Commelinidae, class Liliopsida (monocotyledons). Each flower has four stamens (male parts) and a long, protruding carpel (female part). PRESENTED BY: • Mahnoor 17471507-090 • Faiza Afzal 17471507-105 • Rimsha Azmat 17471507-106 • Sheeza Kanwal 17471507-107 • Qiswa Zahra 17471507-119 • Anum Khalid 17471507-120 3. Difference between biotic and abiotic factors. The grass family (Gramineae or Poaceae) is economically and ecologically the most important of the families of flowering plants; members of the family such as maize, wheat, and rice provide about half of the caloric consumption of humanity. It has fibrous root. The following table lists the distinguishing characteristics of each. Poaceae or Gramineae Diagnostic characters of Poaceae Kingdom: Plantae. (Asteraceae), Puya eryngioides, P. nitida (Bromeliaceae), Hypericum decandrum (Hypericaceae), Rhynchospora vulcani (Cyperaceae), Bejaria resinosa, Disterigma pentandrum, Gaultheria erecta, G. … The other species are devoid of hairs. The Poaceae (English pronunciation: / p oʊ ˈ eɪ. Stems flat, hairy nodes. Of these 11,461 are accepted species names. The family Cyperaceae closely resembles Poaceae (Gramineae), hence most of the taxonomists have included it with Poaceae (Gramineae) under Glumiflorae. Related Articles. The Plant List includes a further 20,217 scientific plant names of infraspecific rank for the family Poaceae. Economic Uses: - (Poaceae); simultaneous analysis of Economically, this is the most important family of flowering plants. Following are the important characteristics of Poaceae family: They might be herbs or shrubs, annuals or perennials, and sometimes tree-like. 1.1- Overview The Poaceae (also called Gramineae or true grasses) are a large and nearly ubiquitous family of monocotyledonous flowering plants.With more than 10,000 domesticated and wild species, the Poaceae are the fifth-largest plant family, following the Asteraceae, Orchidaceae, Fabaceae, and Rubiaceae.Though commonly called "grasses", seagrasses, rushes, and sedges fall outside this family. French Research National Agency (O2LA project ANR-09-STRA-09). Poaceae (Gramineae) Plants of the Grass Family We do not normally think of the grasses as flowers, yet they are. -One must examine the roots (and rhizomes, etc. Global description: Terrestrial, annual, prostrate herb, rooting at nodes. FAMILY POACEAE 2. * Habitat: Poaceae members are cosmopolitan in distribution. Hutchinson and Wettestein placed the family Cyperaceae in a separate monotypic order Cyperales and considered it to have been derived from the members of Juncales or Juncaceae on parallel line with Poaceae (Gramineae). Poaceae The Grass Family 668 genera 11,000 species Distribution: A truly cosmopolitan family, ranging from polar circles to the Equator, and from mountain tops to the sea. The roots can be fibrous, adventitious, branched or stilt. 2009; Boom et al. Poaceae is a massive and incredibly important plant family. grasses (Poaceae), the sedges (Cyperaceae), and the rushes (Juncaceae). Poaceae – Grass Family Plants in the large, worldwide Grass Family (Poaceae) are annual and perennial herbs and bamboo-like trees with rounded, hollow, nodose (having swollen nodes) stems, simple, alternate, parallel-veined, usually linear leaves, small, inconspicuous flowers in usually plumose spikelets, and fruit in the form of a caryopsis (grain). What many don’t know is that the grass family is far more complex and beneficial to our planet. Poaceae (Gramineae) - the Grass Family. Characteristics of Colloidal Solutions with Examples. The surface of the exine of Poaceae pollen grains, when viewed by SEM, exhibits several variations among species (Dórea , 2011). Diversity: often tufted (caespitose) perennial herbs, also many annuals, rhizomatous or stoloniferous perennials and some 'woody' types (bamboo) - ca. Poaceae – Grass Family. The Plant List includes 48,947 scientific plant names of species rank for the family Poaceae. Characteristic species, besides dominating Poaceae species of Calamagrostis, Cortaderia, Festuca and Chusquea (incl. Family Poaceae 1. March 26, 2020 Angiosperm families, Angiosperms, Botany, Gramineae, Grass Family, Poaceae.
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