Number of taxa per genus  
   
   
Cosmarium18135%
Staurastrum7815%
Euastrum5310%
Closterium48 9%
Micrasterias32 6%
Actinotaenium24 5%
Staurodesmus16 3%
Xanthidium15 3%
Pleurotaenium9 2%
Desmidium6 1%
Tetmemorus6 1%
Penium5<1%
Gonatozygon4<1%
Mesotaenium4<1%
Cylindrocystis3<1%
Haplotaenium3<1%
Hyalotheca3<1%
Netrium3<1%
Roya3<1%
Spirotaenia3<1%
Spondylosium3<1%
Bambusina2<1%
Docidium2<1%
Sphaerozosma2<1%
Teilingia2<1%
Tortitaenia2<1%
Allorgeia1<1%
Bourrellyodesmus1<1%
Cosmocladium1<1%
Heimansia1<1%
Phymatodocis1<1%
Spinoclosterium1<1%
Triplastrum1<1%
Triploceras1<1%
   
   
Number of genera34 
Total number of taxa520 
Number of images2282 
   

Proportional frequency distribution of the genera in this collection:

pie_chart.jpg

Number of visits per month:

visits.jpg