Most pteridophytes are homosporous but there are exceptions. 'Heterospory is a precursor to seed habit'. Point out any one common character found in heterospory and seed habit.

Give the terms. a) The actual account of habital and distribution of plants of a given area. b) Providing information for identification of names of species found in an area. c) Contain information on any one taxon. d) Identification of plants and animals based on the similarities and dissimilarities.

Give the terms . a. The actual account of habital and distribution of plants of a given area. b. Providing information for identification of names of species found in an area. c. Contain information on any one taxon. d. Identification of plants and animals based on the similarities and dissimilarities