Which which are members of family Gramineae?
Poaceae (/poʊˈeɪsiaɪ/) or Gramineae (/ɡrəˈmɪniaɪ/) is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and pasture.
What are the characteristics of Poaceae?
Characteristics of Poaceae The roots can be fibrous, adventitious, branched or stilt. The stem may be underground as in rhizomes, cylindrical with conspicuous nodes and internodes, woody or herbaceous. The leaves are alternate, simple, exstipulate, and distichous. The leaf base forms a tubular sheath.
What is distinctive about the grass family of flowers?
In the grass family, the leaves and stems are not the only characteristics used for identification. Grasses also have a unique flower head. The flower head of a grass does not contain any sepals or petals. Instead, the flower is made up of borne clusters in an inflorescence known as a spike or tassel (4reference.net).
Why is the Poaceae family important?
The family Poaceae is considered the most economically important plant family due to the fact that they produce the world’s food staples including domesticated cereal crops such as maize [corn], wheat, rice, barley, and millet.
What are the characteristics of grass family?
They are usually upright, cylindrical, with alternating leaves, anchored to the soil by roots. Grasses have leaves (blades that narrow into a sheath), a stem (culm), a collar region (where leaves attach to the stem), roots, tillers, and during the reproductive stage an inflorescence or seedhead develops.
What is difference between Poaceae and Gramineae?
Poaceae, formerly called Gramineae, grass family of monocotyledonous flowering plants, a division of the order Poales. The Poaceae are the world’s single most important source of food.
Which is the characteristic inflorescence in the family poaceae?
Spikelet
So, the correct answer is ‘Spikelet’.
What is the difference between Poaceae and Gramineae?
Each flower is surrounded by two bracts. The fruit is a *caryopsis. Members of this family are commonly called grasses, although the term (land) “grass” is also applied to plants that are not in the Poaceae lineage….Scientific classification.
| Kingdom: | Plantae |
|---|---|
| Order: | Poales |
| Family: | Poa L. =Poaceae Barnhart =Gramineae |
What is characteristic of grasses?
Identification: Characteristics of Grasses Grasses have narrow leaves with parallel veins and small, inconspicuous flowers. Stems are usually round and have visible bulges or joints where the leaves attach (nodes). They are usually hollow except at the nodes.
What are characteristics of grass plants?
What is the new name of Gramineae family?
What are the characteristics of legume family?
Legumes, whether annual, biennial, or perennial, are plants bearing pods (containing one to many seeds) which dehisce (split open) along both dorsal and ventral sutures. Legumes include alfalfa, trefoils, lupines, peas, vetches, kudzu, and lespedezas. Inflorescences are flower clusters.
Which of the following is characteristic features of Fabaceae family?
Some important features of Fabaceae family are: they are dicotyledons, having taproot with root nodules. Stem is erect or climber. Leaves can be compound or simple. Racemose inflorescence is observed in these family plants.
What does poaceae mean?
How do I identify my grass family?
Family: Poaceae — grass family The leaves have parallel veins and consist of a cylindrical sheath that wraps around the stem with a blade above it. The stems have conspicuous nodes where the base of the leaf attaches.
Is Poaceae and Gramineae same?
What is the family of legumes?
A legume refers to any plant from the Fabaceae family that would include its leaves, stems, and pods. A pulse is the edible seed from a legume plant. Pulses include beans, lentils, and peas. For example, a pea pod is a legume, but the pea inside the pod is the pulse.
How do you identify a legume?
In order to identify vegetative legumes, one must consider the number of leaflets that make up the leaf, leaf margins, stipules, and petioles. Most legumes have three leaflets; an exception is birdsfoot trefoil which has five. Leaf margins can be serrated (toothed) or entire (smooth).
Which of the following is a distinguishing character of Fabaceae?
So, the correct answer is ‘Zygomorphic, diadelphous and monocarpellary’.
Which of the following characteristics is incorrect for Fabaceae?
Flowers of Fabaceae do not show actinomorphic nature, twisted aestivation and gamopetaly. Thus, the correct answer is option B.
In which of the following family parents and Trimerous flowers are found?
So, the correct answer is ‘Liliaceae’
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