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leptosporangiate is that sporangium which fo

rmed from a single cell of epidermis.it is smaller in size than the eusporangiat.

eusporangiate _having sporangia that arise from a group of epidermal cell.it is larger than the leptosporangiate

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If there are 6 trees in a row and between each one there are ferns how many ferns are there?

How many ferns (that is a plural!) between the trees?If there are equal numbers of ferns in between each pair of trees: Five times as many ferns as between one pair.


What are the features between conifers and ferns?

The feature between conifers and ferns are that they both are vascular plants the grown in a humid temperate environment. They differ in that a conifer is a seed producing plant and the fern more primitive reproduces with spores.


How are ancient ferns different from today's ferns?

There is very little difference between prehistoric ferns and ferns of today. However, there are hundreds to thousands of fern species that are no longer around today. This is due to changes in topography, climate and time. Many of today's species are evolved or remain unchanged. But they are prone to the same


Does ferns have chloroplast?

Ferns are green plants.So they do have chloroplasts.


Do ferns belong to the same phylum as moss?

This article is about the group of pteridophyte plants. For other uses, see Fern (disambiguation).Ferns (Pteridophyta) Temporal range: Mid Devonian[1]-Recent PreЄЄODCTJKPgAthyrium filix-femina unrolling young frondScientific classificationKingdom:PlantaeDivision:PteridophytaClasses[2]†CladoxylopsidaPsilotopsidaEquisetopsida (alias Sphenopsida)MarattiopsidaPolypodiopsida (alias Pteridopsida, Filicopsida)†Zygopteridales†Stauropteridales†RhacophytalesA fern is any one of a group of about 12,000 species of plants belonging to the botanical group known as Pteridophyta.[3] Unlike mosses, they havexylem and phloem (making them vascular plants). They have stems, leaves, and roots like other vascular plants. Ferns reproduce via spores and have neither seeds nor flowers.By far the largest group of ferns is the leptosporangiate ferns, but ferns as defined here (also called monilophytes) include horsetails, whisk ferns,marattioid ferns, and ophioglossoid ferns. The term pteridophyte also refers to ferns and a few other seedless vascular plants (see classification section below).Ferns first appear in the fossil record 360 million years ago in the Carboniferous but many of the current families and species did not appear until roughly 145 million years ago in the early Cretaceous (after flowering plants came to dominate many environments).Ferns are not of major economic importance, but some are grown or gathered for food, as ornamental plants, for remediating contaminated soils, and have been the subject of research for their ability to remove some chemical pollutants from the air. Some are significant weeds. They also play a role in mythology, medicine, and art.

Related Questions

If there are 6 trees in a row and between each one there are ferns how many ferns are there?

How many ferns (that is a plural!) between the trees?If there are equal numbers of ferns in between each pair of trees: Five times as many ferns as between one pair.


What is the difference between ferns and trees?

the spelling


What are two differences between mold and ferns?

Mold is a type of fungus (basidomycota) and ferns are pteridophytes ( vascular seedless plants).


Differences between ferns and seed plants?

A seedless plant has no seeds. A seed plant have seeds. It is very simple.


What are the release dates for Between Two Ferns with Zach Galifianakis - 2008 Obama?

Between Two Ferns with Zach Galifianakis - 2008 Obama was released on: USA: 10 March 2014


Why are algaes confined to water whilst ferns are adapted to land?

Because algae are aquatic plants while ferns are not.


What is the difference between cycadopsida and ferns?

cycopsida is palm like structure


What is a fact about ferns?

There are 20,000 species of ferns. Ferns are vascular.


What are the features between conifers and ferns?

The feature between conifers and ferns are that they both are vascular plants the grown in a humid temperate environment. They differ in that a conifer is a seed producing plant and the fern more primitive reproduces with spores.


How are ancient ferns different from today's ferns?

There is very little difference between prehistoric ferns and ferns of today. However, there are hundreds to thousands of fern species that are no longer around today. This is due to changes in topography, climate and time. Many of today's species are evolved or remain unchanged. But they are prone to the same


What is the relationship between coal and ferns?

They are both able to be grown in very hot areas.


Different between fern anf mosses?

Ferns are long Mosses are small and wet