What are these clusters of sporangia called?

Sporangia are aggregated into clusters called sori. When mature, the spores are released from the sporangia.

What are ferns stems called?

The rhizome is the stem of the fern plant. It comes in 3 basic forms: An erect rhizome, which is a solid mass that gives rise to a tuft of fronds. You can see this type of rhizome on a king fern or a crown fern.

What are types of sporangium?

Sporangia are the specialized spore producing structures found in plants. In Pteridophytes, two types of sporangia are present. The two types of sporangia are (1) Eusporangium and (2) Leptosporangium.

What is called sporangium?

A sporangium (pl. sporangia) (modern Latin, from Greek σπόρος (sporos), ‘spore’ + ἀγγεῖον (angeion), ‘vessel’) is an enclosure in which spores are formed. It can be composed of a single cell or can be multicellular. All plants, fungi, and many other lineages form sporangia at some point in their life cycle.

What do you call group of spores in ferns?

sori. A group of sporangia in ferns is called sorus or sori (plural). The sporangia contains the spores in ferns and fungi. In identifying fern taxa, the sori, shape and location and arrangement give important clues. This 14 words question was answered by Jared M. on StudySoup on 5/31/2017.

What does a sporangia on a fern look like?

Sporangia can develop in clusters called sori, which can be circular (Figure 3), in distinct rows, or may even cover the entire underside of a leaf ( acrostichoid sori) and are sometimes protected by an overhanging structure called an indusium.

How are the spores of a sporangium dispersed?

Rather than moving themselves, they have evolved to use methods which disperse the spores or pollen away from the parent plant. In a large group of ferns called the leprosporangiate ferns, the sporangia of ferns have developed a catapult system to ensure their wide dispersal.

What is the plural meaning of the word sporangium?

A sporangium (plural: sporangia) is the capsule structure belonging to many plants and fungi, in which the reproductive spores are produced and stored.