Adventicious roots? What are they ? Also,Does a Dorsivental leaf has a reticulate or Parallel Veneation?

Question

Finally,Wht is the link between reticulate and parallel venations?I am unable to look beyond this subject at this time,could someone find the answer for me?

Answer 1

Try searching for "adventitious" roots -- you've spelled it incorrectly, which is possibly why you weren't finding anything. Same goes for "dorsiventral" and "venation".

Try Wikipedia for starters; for example:

http://en.wikipedia.org/wiki/Adventitiou...

Answer 2

The leaf blade of Dichotomous and Pinnate show dorsiventral(having both dorsal and ventral) symmetry.

Adventitious roots are those which were carried away by wind or sea water from another foreign place and were accepted by the soil of a forest or land,for example,but they are not part of the familiar species in this forest.Thy could be brought by hand and implanted.They could have social meanings applying to human beings.you know what i mean.