The result was withdrawn. No outstanding "delete" votes and numerous changes. — Timneu22 · talk 16:18, 27 October 2010 (UTC) reply
Only source is an original research paper written as an essay by the author of this article. This article is not written in an encyclopedic fashion, and the text arrives at a conclusion. — Timneu22 · talk 11:54, 22 October 2010 (UTC) reply
I have now included more references. I think the page should be modified rather that deleted. Plant cover is a concept that is very often used in plant ecology (67.700.000 hits in Google)
Christian Damgaard