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- Describe the fern sori and Describe the fern gametophyte.Describe the specific adaptation of xerophytes with respect to root system, stem & leaves.What is the position of the sporangia (describe specific position/orientation of sporangia on the stem or leaf blade) of the following plant groups: a. Bryophytes b. Rhyniophytes c. Lycophytes d. Monilophytes
- Define the Polyporaceae according to Fries and Matchmaker. Describe the range of growth forms found among members of the Polyporaceae.Describe the life cycle of mosses and compare their gametophyte and sporophyte generations.Explain the features of pteridophytes showing similarities with Bryophytes.
- The following structures are found on the underside of fern leaves and contain sporangia: a. sori b. rhizomes c. megaphylls d. microphyllsDifferentiate the mosses, liverworts, and hornworts based on the given traits below. Trait Mosses Liverworts Hornworts Gametophyte Symmetry Nature of Spores Stomata (Presence or absence) Oil Bodies (Presence or absence) Cuticle (Presence or absence) Hygroscopic Structure/sWhat is megasporophyll of angiosperm called?