This is *Capparis decidua*. Had posted some pictures from Kachchh a few months back. Here's the link:
https://groups.google.com/forum/?hl=en&fromgroups=#!searchin/indiantreepix/capparis$20decidua/indiantreepix/RnJDaoI8oP4/FGetws3CbdgJ Best wishes, Viplav 2012/11/28 Sonia Chauhan <soniapchau...@gmail.com> > Dear all, > > Please help to identify this spiny plant forming a dense bush / thicket in > a dry area near Baroda. Flowers not seen. > > -- > Regards, > > Sonia Chauhan > > -- > > > > --