difference between thallophyta and the spermatophyta
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Answer:
The key difference between thallophyta and pteridophyta is that the thallophyta is a group of non-mobile organisms that possess a thallus-like undifferentiated body while the pteridophyta is a group of vascular plants that possess a plant body differentiated into true stem, roots, and leaves.
Thallophyta and pteridophyta are two groups of organisms. Thallophyta comprises non-mobile organisms that do not possess a differentiated plant body. They have a simple thallus-like body. Furthermore, they don’t have vascular tissue. They are mostly found in aquatic environments. On the other hand, pteridophyta comprises of plants that have differentiated complex plant bodies. They are vascular plants and possess true leaves, stem, and roots. These plants are mostly terrestrial and seen in damp and shady places.
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Answer:
thallophyta
Thallophytes (Thallophyta or Thallobionta) are a polyphyletic group of non-motile organisms traditionally described as "thalloid plants", "relatively simple plants" or "[lower plants]". They form an abandoned division of kingdom Plantae that include fungi, lichens and algae and occasionally bryophytes, bacteria and slime moulds. Thallophytes have a hidden reproductive system and hence they are also incorporated into the similarly abandoned Cryptogamae (together with ferns), as opposed to Phanerogamae. Thallophytes are defined by having undifferentiated bodies (thalli), as opposed to cormophytes (Cormophyta) with roots and stems. Various groups of thallophytes are major contributors to marine ecosystems
spermatophyta
The spermatophytes, also known as phanerogams (taxon Phanerogamae) or phaenogams (taxon Phaenogamae), comprise those plants that produce seeds, hence the alternative name seed plants. They are a subset of the embryophytes or land plants. The term phanerogams or phanerogamae is derived from the Greek φανερός, phanerós meaning "visible", in contrast to the cryptogamae from Greek κρυπτός kryptós = "hidden" together with the suffix γαμέω, gameo, "to marry". These terms distinguished those plants with hidden sexual organs (cryptogamae) from those with visible sexual organs (phanerogamae).