The thesis from Nikolaus Stümpel on:
Phylogenie und Phylogeographie eurasischer Viperinae unter besonderer Berücksichtigung der orientalischen Vipern der Gattungen Montivipera und Macrovipera
is out.
PDF-4183.pdf
Unfortunately complete in German language, even the very extended summary.
In a few words, what should be changed:
Macrovipera:
Macrovipera schweizeri is a ssp. of lebetina.
All former ssp. of lebetina are valid, even M. l. euphratica.
Montivipera:
M. wagneri, xanthina, bornmuelleri and bulgardaghica are valid. albizona is a synonym of bulgardaghica.
M. raddei, latifii are valid.
Daboia:
Daboia mauritanica and deserti belong to "Daboia" but the genetic differences to ruselii are higher than between Montivipera and Macrovipera. Should be a own (Sub)Genus.
Mario