What are the characteristics of lamiaceae?
Lamiaceae are characterized as herbs or shrubs, often aromatic with ethereal oils, with usually four-sided stems, opposite or whorled leaves, a verticillaster, or thyrse inflorescence (flower solitary and axillary in some), and zygomorphic (rarely actinomorphic), usually bilabiate flowers having a superior ovary, often …
How do you identify lamiaceae family?
Identify plants and flowers. If you pick a plant with a distinctly square stalk and simple, opposite leaves, then it is very likely a member of the Mint family. Be sure to smell it too, since many species of the family are loaded with aromatic volatile oils.
Do all lamiaceae have square stems?
Lamiaceae / Mint Family / Lamiales Almost all mints have square stems and opposite leaves. Though, not all square stemmed opposite leaved plants are mints. They all also have four stamens, with two long two short, a united corolla with two lobes up and three lobes down.
What type of Corolla is lamiaceae?
Corolla: The corolla possesses a tubular base which widens towards the mouth. Petals generally 5, gamopetalous and the five teeth are sub-equal and mostly bilabiate. In Mentha a four lobed corolla arises due to the fusion of two upper teeth.
What is absent in family poaceae?
Alternate, simple, distichous, exstipulate, sessile, ligulate (absent in Echinochloa), leaf base forming tubular sheath, sheath open, surrounding internode incompletely, ligule is present at the junction of the lamina and sheath, entire, hairy or rough, linear, parallel venation. B.
How many families of plants are there?
How many vascular plant families are there and how do we determine them? What are the smallest and largest plant families? Which plant families are of greatest economic importance? IN TOTAL, 452 VASCULAR PLANT FAMILIES HAVE BEEN IDENTIFIED BY BOTANISTS ACROSS THE WORLD.
Which labiatae oil is family?
Biological source: The oil is obtained by steam distillation of the fresh flowering tops of the plants known as Mentha piperita Linn. Family: Labiatae. Geographical sources: Mentha species are cultivated in various parts of the world….Varieties of Tulsi.
| • | Krishna Tulsi (O. sanctum) |
|---|---|
| • | Vana Tulsi (O. gratissimum) |
Do plants in the mint family have square stems?
The mint family (Lamiaceae) is known for its aromatic members, especially the mints and balms. Plants in the family are characterized by square stems, paired and simple leaves, and two-lipped open-mouthed tubular flowers.
Are any plants in the mint family poisonous?
The Mint family (Lamiaceae) is probably one of the safest in the world. However, several members can be toxic in high dosages or in the case of pregnancy including Creeping Charley (Glechoma hederacea), Perilla (Perilla frutescens), Germander (Teucrium spp.)
Which herbs are in the mint family?
Mints
Mint/Family
How are plants of grass family useful to us?
People have used grasses for a long time. People eat parts of grasses. Corn, wheat, barley, oats, rice and millet are cereals, common grains whose seeds are used for food and to make alcohol such as beer. Sugar comes from sugar cane, which is also a plant in the grass family.
Which is the largest plant in the grass family?
Bamboos
Bamboos are a group of woody perennial evergreen plants in the true grass family Poaceae. Some of its members are giants, forming by far the largest members of the grass family. There are 91 genera and about 1,000 species of bamboo.