Dear Ali,

Yes, there is a typological classification readily available for flowering plants in "An introduction to the embryology of flowering plants" by Maheshwari P (p.268-312).

Bests,

thanks Dr Bachelier,

But right now I do not have access to this source, Is it possible will see the classification is correct or not?, Please!!

I found this book!

An introduction to the embryology of angiosperms ,

edmund w. Sinnott

Here the text of the reference I was mentioning:

http://archive.org/stream/introductiontoem00mahe/introductiontoem00mahe_djvu.txt

You will see that It is oddly edited and without figures (only text, legends, and references at the end of each chapter). You will find the classification I had in mind in "Chapter 8-The Embryo", but based on your document, it is not what you were looking for. There is, however, another entire chapter on "Apomixis" (Chapter 9), and I hope my comments will be helpful.

thanks for your attention!

just a question!

Is difference between Adventitious Apomict and Somatic Adventitious Embryogenesis?

I can download that book(An introduction to the embryology of angiosperms), just remove ".txt" end of address link!!

but not good!!!!

You are welcome. The terminology can be confusing. From what I read and understood, if the "apomict" or "embryo" is adventitious it just means that it is not formed in the zygotic embryo sac. Thus, it can only be derived from somatic tissue, and although Somatic Adventitious Embryogenesis may be more specific and only comprise somatic embryos derived from the nucellus or integument, there would be no fundamental difference between the two terms.