sporangia தமிழ் அர்த்தத்தின் உதாரணம்:

பூஞ்சைக்குள், ஜிகோஸ்போரோரேஸ் ஜிகோஸ்போராங்கியாவில் தனித்துவமான வளரும் கட்டமைப்புகள் இணைந்த பிறகு, அதே இடங்களில் (ஹோமோத்தலிக் பூஞ்சைகளில்) அல்லது வேறுபட்ட இனச்சேர்க்கை வகைகளில் (ஹீடெத்தோதலி பூஞ்சைகளில்) இருந்து, மற்றும் கிளமடைஸ்போர்ஸ் இருக்கலாம்.

sporangia's Usage Examples:

) 't7 ' each consisting of a single series of large sporangia covered by a coriaceous indusium, which is attached to the central part of the receptacle.

Mycelium well developed; sexual reproduction by zygospores; asexual reproduction by sporangia and conidia.

The sori, which are marginal, have a long receptacle, bearing the sporangia in basipetal succession, and are surrounded by a cup-shaped indusium.

The sporangia dehisce by a transverse slit, the annulus being truly vertical or, in some of the genera in which they are regularly arranged, very slightly oblique.

The species differ greatly in size and general appearance and in the character of the frond; the sori or groups of spore-cases (sporangia) are borne on the back of the leaf, are globose and naked, that is, are not covered with a membrane (indusium) (see fig.

The sorus has a somewhat elongated receptacle, on which the sporangia arise basipetally; the indusium may be cup-shaped, bivalve or wanting.

The classification of the Mucorini depends on the prevalence and characters of the conidia, and of the sporangia and zygospores - e.

The fructification consists of long, lax spikes, with whorled sporophylls; indications of megaspores have been detected in the sporangia.

It is very doubtful whether any homosporous Lepidostrobi existed, but there is reason to believe that here, as in the closely allied Lepidocarpon, microsporangia and megasporangia were in some cases borne on different strobili.

Ctenis has been incorrectly placed among the ferns by some authors, on account of the occurrence of supposed sporangia on its pinnae; but there is reason to believe that these so-called sporangia are probably nothing more than prominent papillose cells of the epidermis.

Selaginella is heterosporous, the megasporangia being often found towards the base of the cone.

Each sorus includes both microsporangia, with numerous spores, and megasporangia, each of which contains a single megaspore with a complicated wall.