Lycopodium is homosporous producing only one type of spores.
The fern produce spores called sori(sorus) on the lower surfaces of pinna(leaflets)
4 spores
all fungi produce spores!
flowering plants don't produce spores - they produce pollen
During asexual reproduction, ascomycotes produce a different spore called a conidia.
Lycopodium is a clubmoss which is homosporous
Lycopodium, which is in the genus club mosses
Lycopodium has only one size of spores said to homosporous while Selaginella has both a microspore that grows into the male gametophyte and macrospores that produces female gametophytes. Selaginella has ligules at the base of each microphyl
Lycopodium is Isophyllous,Homosporous.It has monocious gametophyte and do not have rhizophores.But Selaginella is Dimorphism, heterosporous.It has dioecious gmetophyte and rhizophores
The fern produce spores called sori(sorus) on the lower surfaces of pinna(leaflets)
The fern produce spores called sori(sorus) on the lower surfaces of pinna(leaflets)
It is an important technique for powdered drug ,especially when chemical & other method fail as accurate measure of quality. Lycopodium is composed of spores of lycopodium elavatum.I. Each spore is tetrahedral in shape, The base is rounded and the threeside wallmakes the three well marked covering ridge, which join one other at filled with fixed oil. The spore are exceptionally uniform in size(25µm) and the shape tetrahedral so that one can always know that a definite no. of spore present in particular weight of lycopodium. On an average 94000 spores per mg of powdered lycopodium are present. Using this figure one can calculate the weight of any number of spores under any condition underthe microscope.
Selaginella, Lycopodium, Equisetum, Marsilea, Pilularia, Regnellidium, Pteris, Salvinia, Cyathea, Alsophilaetc.
Capsella bursa-pastoris does not produce spores.
Ferns produce spores as their means of procreation as other plants produce seeds.
The spores that produce microgametophytes are called microspores.
The term Lycopodium is also used to describe the yellowish, powdery spores of certain club mosses, especially Lycopodium clavatum, used in the past in fireworks, fingerprint powders, as a covering for pills and explosives. The term "Lycopodium mask" is sometimes used to describe a type of flamethrower-mask worn by some music bands or artists on stage, such as Rammstein, most notably on the song Feuer frei!, featured in the movie xXx. In Physics experiments, the powder is also used to make sound-waves in air visible for observation and measurement. Lycopodium powder is also used to make a pattern of electrostatic charging visible. For example, Chester Carlson used lycopodium powder in his early experiments to demonstrate xerography. The term Lycopodium is also used to describe the yellowish, powdery spores of certain club mosses, especially Lycopodium clavatum, used in the past in fireworks, fingerprint powders, as a covering for pills and explosives. The term "Lycopodium mask" is sometimes used to describe a type of flamethrower-mask worn by some music bands or artists on stage, such as Rammstein, most notably on the song Feuer frei!, featured in the movie xXx. In Physics experiments, the powder is also used to make sound-waves in air visible for observation and measurement. Lycopodium powder is also used to make a pattern of electrostatic charging visible. For example, Chester Carlson used lycopodium powder in his early experiments to demonstrate xerography.