Tuesday, 15 September 2015

2b) Ferns

3 Different Sori Arrangements:








Here are some differences between ferns and fern allies:
  • Ferns tend to have megaphylls while fern allies tend to have microphylls.
  • Ferns have sori with sporangiums, while fern allies have strobili, cones made up of microphylls. 
  • Ferns have large frond size but fern allies have small frond size. 

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