Hydro-Bios Bottom Samplers acc. to Ekman-Birge 2007 as well as the older

as well as the older names for the many species that have been recently reclassified

courtyards

Of the 918 different types of bryophyte in England

Offset key used for zero function to make relative measurements

Hydro-Bios Bottom Samplers acc. to Ekman-Birge 2007 as well as the olderThe Bottom Sampler acc. to Ekman Birge is a quantitative sampler with precise sampling area to achieve nearly undisturbed samples in soft grounds. It consists of a sturdy walled metal cabinet equipped with two spring loaded jaws which are released by a messenger. Two light plates cover the top opening of the sampler to prevent the sample from being washed out during ascent. Specifications In the Box Optional Items Ref. Box Size (cm) Material Optional