What is the scientific name of Lycopodium?
Lycopodium
Why Lycopodium is called clubmoss?
Lycopodium is a genus of clubmosses which is also known as ground pines or creeping cedar. They are flowerless, vascular, terrestrial or epiphytic plants, with widely branched, erect, prostrate or creeping stems, with small, simple, needle-like or scale-like leaves that cover the stem and branches thickly.
What do you mean by Lycopodium?
1 : any of a large genus (Lycopodium) of erect or creeping club mosses with reduced or scalelike evergreen leaves. 2 : a fine yellowish flammable powder composed of lycopodium spores and used especially in pharmacy.
How many Lycopodium species are there?
Major genera and species The system recognizes 16 genera in the family Lycopodiaceae. including Huperzia (10–15 species), Lycopodiella (15 species), and Lycopodium (9–15 species).
What is Lycopodium good for?
Background: Lycopodium clavatum (Lyc) is a widely used homeopathic medicine for the liver, urinary and digestive disorders. Recently, acetyl cholinesterase (AchE) inhibitory activity has been found in Lyc alkaloid extract, which could be beneficial in dementia disorder.
Do Lycopodium have Microphylls?
2: A Lycopodium sporophyte grows across a bed of feather mosses on the forest floor. Many branches stick upright and may develop strobili. The branches occur in Y-formations, showing dichotomous branching. There are many small, thin leaves (microphylls).
What is the difference between Lycopodium and Equisetum?
They are mostly a flowerless plants with widely branched, with little and simple, needle-like like leaves that cover the branches thickly and stem while Equisetum usually called horsetail, snake grass because it more like a tail of a horse and its the only living genus in Equisetaceae, a family of vascular plants that …
Does Lycopodium show Heterospory?
The advanced pteridophytes show heterospory character. Complete step by step answer: Heterospory is a character of Selaginella. In this plant, two different kinds of spores are produced i.e. microspores formed in microsporangia and megaspores formed in megasporangia.
What is the classification of Lycopodium?
Lycopodiopsida
Where is Lycopodium found?
Lycopodium clavatum (Fig. 11.4) is commonly known as club moss, clubfoot moss, foxtail, ground pine, sulfer, and wolf’s claw. It is a pteridophyte abundantly found in tropical, subtropical and in many European countries.
How many types of Prothalli are present in Lycopodium?
The apical group of meristematic cells, which are formed early in the development of a gametophyte produces the major portion of the adult prothallus. There is great diversity in form and structure of mature gametophytes in the different species of Lycopodium. There are three main types of mature prothalli.
Is Lycopodium the same as Lycopodium Clavatum?
Lycopodium (Lycopodium clavatum ) is a perennial evergreen plant that grows in pastures, woodlands, heaths, and moors of Great Britain, Northern Europe, and North America. The plant belongs to the Lycopodiaceae family and is related to mosses and ferns. It is often called club moss.
What is Lycopodium made of?
Lycopodium powder is a yellow-tan dust-like powder, consisting of the dry spores of clubmoss plants, or various fern relatives. When it is mixed with air, the spores are highly flammable and are used to create dust explosions as theatrical special effects.
Why is Lycopodium flammable?
Burning Lycopodium Powder: Grain dust, like lycopodium powder, is not especially flammable, but when grain is dumped into a grain silo or elevator, some of the finer dust particles can remain suspended in air, surrounded by oxygen. The mixture can be ignited by a spark or flame, resulting in a devastating explosion.
Are Lycopodium bryophytes?
In this article, we will consider the clubmosses or “lycopodiums.” The common name “clubmoss” is based on the premise that at first glance these plants resemble mosses (mosses are bryophytes and thus, non-vascular plants), and because they often have club-like structures that produce spores.