With iGräser can the 111 most common native forest and field-grass species (Poaceae) of Switzerland easily both in non-flowering and flowering in state determine quickly and reliably. The determination is carried out via individually selected features in the areas of (1) location, (2) growth form, (3) Height, (4) Vegetative characteristics (leaves), (5) Generative Features (flowers), or (6) genus ( Systematics), taking into account the distribution data via GPS tracking.
The individual types are described in detail (features, pointer values, spread in Switzerland) and the relevant particulars of photos illustrates. Similarly ways and possibilities of confusion is explicitly mentioned. Locations of rare species can be stored easily via the positioning function.