Displaying 51 - 75 out of 158 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Nitzschia sigma (Kütz.) W.Sm. P. G. Richter s.n. Jul 1875 Germany Kötzschau bei Leipzig. Nitzschia sigma (Kütz.) W.Sm.
Nitzschiella acicularis (Kütz.) Rabenh. P. G. Richter s.n. Jun 1969 Germany Berneck im Fichtelgebirge, aus der… Nitzschiella acicularis (Kütz.) Rabenh.
Nitzschiella acicularis (Kütz.) Rabenh. P. G. Richter s.n. May 1877 Germany Roitzsch um Wurzen bei Leipzig. Nitzschiella acicularis (Kütz.) Rabenh.
Porphyridium wittrockii P.G.Richt. P. G. Richter s.n. 29 Nov 1881 Germany Germaniæ ad parietes caldarii in… isotype
Rhaphidium minutum Naeg. P. G. Richter s.n. 17 Jun 1880 Germany Germaniæ in aquario meo
Gloeocystis fenestralis Kütz. P. G. Richter s.n. 19 Nov 1881 Germany Germaniæ ad vitra fenestrarum caldarii…
Cosmarium truncatum (Bréb.) Naeg. P. G. Richter s.n. 29 Jul 1880 Germany Germaniæ in stagno turfoso ad…
Closterium angustatum Kütz. ex Ralfs P. G. Richter s.n. 03 Aug 1880 Germany Germanæi in fossa turfosa prope…
Chlamydomonas communis J.Snow P. G. Richter s.n. 07 Aug 1882 Germany Germaniæ in cubiculo meo in… Chlamydomonas communis J.Snow
Chlamydomonas globulosa Perty P. G. Richter s.n. 08 May 1881 Germany Germaniæ in palude ad Anger… Chlamydomonas globulosa Perty
Protococcus cinnamomeus Kütz. P. G. Richter s.n. 12 Oct 1882 Germany Germaniæ in parietibus caldariorum ad… Protococcus cinnamomeus Kütz.
Gloeocystis vesiculosa Nägeli P. G. Richter s.n. 10 Aug 1882 Germany Germaniæ in muscis ad Wünschendorf… Gloeocystis vesiculosa Nägeli
Cosmarium meneghinii Bréb. P. G. Richter s.n. 29 May 1881 Germany Germaniæ in rupibus humectis cum… Cosmarium meneghinii Bréb.
Rhizoclonium hieroglyphicum (C.Agardh) Kütz. P. G. Richter s.n. 12 Apr 1882 Germany Germaniæ parietes caldarii in Anger… Rhizoclonium hieroglyphicum (C.Agardh) Kütz.
Gloeocystis rupestris Rabenh. P. G. Richter s.n. s.d. Germany Germaniæ in montibus arenosis ad… Gloeocystis rupestris Rabenh.
Cosmarium anceps P.Lundell P. G. Richter s.n. 11 Apr 1882 Germany Germaniæ ad parietes caldarii in… Cosmarium anceps P.Lundell
Rhizoclonium hieroglyphicum (C.Agardh) Kütz. P. G. Richter s.n. 12 Apr 1882 Germany Germaniæ parietes caldarii in Anger… Rhizoclonium hieroglyphicum (C.Agardh) Kütz.
Euastrum rostratum P. G. Richter s.n. April 1867 Germany Leipzig, aus der Aue bei… Euastrum rostratum
Prasiola parietina (Vaucher) Wille P. G. Richter s.n. Apr 1882 Germany Leipzig, an Planken Prasiola parietina (Vaucher) Wille
Euastrum pinnatum P. G. Richter s.n. Easter 1866 Germany Leipzig, Moorwiefe um Groszbothen bei… Euastrum pinnatum
Cosmarium latum P. G. Richter s.n. Sep 1867 Germany Leipzig. aus der Aue bei… Cosmarium latum
Cosmarium angulosum Bréb. P. G. Richter s.n. Juli 1866 Germany Leipzig. aus dem Steinbruch bei… Cosmarium angulosum Bréb.
Spirogyra grevilleana (Hassall) Kütz. P. G. Richter s.n. Apr 1883 Germany Leipzig. Paunsdorf Spirogyra grevilleana (Hassall) Kütz.
Closterium ralfsii Bréb. ex Ralfs P. G. Richter s.n. s.d. Germany Leipzig. Abtnaundorf Closterium ralfsii Bréb. ex Ralfs
Vaucheria geminata (Vaucher) DC. P. G. Richter s.n. Apr 1879 Germany Leipzig. Saline Durrenberg Vaucheria geminata (Vaucher) DC.