A) bract
B) spathe
C) petiole
D) ligule
Correct Answer: A
Solution :
Heterospory and seed habit was originated first time in some pteridophytes, e.g., Isoetcs, Selaginella, Marsilea, Azolla, Salvinia, etc. All plants having heterospory and seed habit often possess bracts.You need to login to perform this action.
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