Cosmarium hornavanense Gutwinski
Reference: Lenzenweger 1999
Remarks: Cosmarium hornavanense is a variable species and it is not always possible to associate a specific specimen with one of the many varieties and formae that are described in the literature. Specimen 2012008-001 has similarity with var. mesolaeium (Nordstedt) Růžička, specimen 2007002-027 with var. dubovianum (Lütkemüller) Růžička and specimen 2014052-012 with var. janoviense (Gutwinski) Růžička.
C0500
2012008001
C0500
2012008001
2012008-001
Front view
Netherlands
2012008-001
Apical view
Netherlands

C0500
2007002027
2007002-027
Front view
Netherlands

C0500
2014052012
2014052-012
Front view
Netherlands