There are quite a few observations where people are trying to ascertain what is afflicting a plant. Often there are photographs of damaged leaves, and often the observation falls into the category of "life" because people are unsure what manner of thing is damaging the plant. So the first priority is to at least categorize observations into appropriate kingdoms.

@jon_sullivan, @meurkc, @dave_holland, @lloyd_esler, @parkecology, @wild_wind, @kaipatiki_naturewatch, @mark_smale, @david_lyttle, @john_barkla, @leonperrie, @johnvandenhoeven