Displaying 1 - 75 out of 168 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Polyides rotunda (Huds.) Gaillon P. W. Magnus s.n. Sep 1855 Germany — Helgoland — Polyides rotunda (Huds.) Gaillon
Tectaria hookeri P. W. Magnus s.n. 01 Aug 1864 — — In hort. Bot. Berol. [Berlin… — Tectaria hookeri
Chorda filum (L.) Stackh. P. W. Magnus s.n. Aug 1865 Germany Schleswig-Holstein Helgoland — Chorda filum (L.) Stackh.
Desmarestia aculeata (L.) J.V.Lamour. P. W. Magnus s.n. Aug 1865 Germany — Helgoland — Desmarestia aculeata (L.) J.V.Lamour.
Cladophora rupestris (L.) Kütz. P. W. Magnus s.n. 05 Sep 1865 Germany — Nordsee: Helgoland — Cladophora rupestris (L.) Kütz.
Codiolum gregarium A.Braun P. W. Magnus s.n. Oct 1865 Germany — Helgoland, am Wehr — Codiolum gregarium A.Braun
Nemalion multifidum (F.Weber & D.Mohr) Chauv. P. W. Magnus s.n. 1865 Germany — Helgoland — Nemalion multifidum (F.Weber & D.Mohr) Chauv.
Rhodomela subfusca (Woodw.) C.Agardh P. W. Magnus s.n. 1865 Germany — Helgoland — Rhodomela subfusca (Woodw.) C.Agardh
Chara baueri A.Braun P. W. Magnus 3 09 Aug 1868 Germany Berlin Berlin. — Chara baueri A.Braun
Nitellopsis obtusa (Desv. in Loisel.) J.Groves P. W. Magnus s.n. 11 Aug 1869 Germany Brandenburg Steehlin See bei Rheinsberg — Nitellopsis obtusa (Desv. in Loisel.) J.Groves
Chara tomentosa L. P. W. Magnus s.n. 19 Sep 1869 Sweden — Gotby — Chara tomentosa L.
Phyllactinia guttata (Wallr.:Fr.) Lév. P. W. Magnus s.n. 10 Feb 1870 Germany — Berlin, bei Königsdamm [?] — Phyllactinia guttata (Wallr.:Fr.) Lév.
Dasyscyphus pulverulentus (Lib.) Sacc. P. W. Magnus s.n. 03 Mar 1870 Germany Berlin — Dasyscyphus pulverulentus (Lib.) Sacc.
Oedogonium magnusii Wittr. ex Hirn P. W. Magnus s.n. 20 Apr 1870 Germany — Germaniæ in stagnis ad Schöneberg… — Oedogonium magnusii Wittr. ex Hirn
Oedogonium magnusii Wittr. ex Hirn P. W. Magnus s.n. 20 Apr 1870 Germany — Germaniæ in stagnis ad Schöneberg… — Oedogonium magnusii Wittr. ex Hirn
Adiantum polyphyllum Willd. P. W. Magnus s.n. 04 Jul 1870 Venezuela — Caracao — Adiantum polyphyllum Willd.
Pteris eatoni P. W. Magnus s.n. Aug 1870 Germany — cult. hort. botan. Berolinus — Pteris eatoni
Pellaea sagittata var. cordata (Cav.) A.F.Tryon P. W. Magnus s.n. Aug 1870 Germany — Hort Botan Berolin — Pellaea sagittata var. cordata (Cav.) A.F.Tryon
Sphaerotheca castagnei Lév. P. W. Magnus s.n. Sep 1870 Germany Berlin Bergen, Berlin — Sphaerotheca castagnei Lév.
Cheilanthes P. W. Magnus s.n. 1870 — — Nord-America. Cult hort bolan. Berlin. — Cheilanthes
Nectria importata Rehm P. W. Magnus s.n. Apr 1871 Germany Berlin Berlin. Botanical Garden holotype Nectria importata Rehm
Delesseria sanguinea (Huds.) J.V.Lamour. P. W. Magnus s.n. 07 Jul 1871 — — [illegible] — Delesseria sanguinea (Huds.) J.V.Lamour.
Rhodymenia jubata (Gooden. & Woodw.) Grev. P. W. Magnus s.n. 07 Jul 1871 Unknown — [illegible] — Rhodymenia jubata (Gooden. & Woodw.) Grev.
Delesseria sanguinea (Huds.) J.V.Lamour. P. W. Magnus s.n. 07 Jul 1871 Unknown — [illegible] — Delesseria sanguinea (Huds.) J.V.Lamour.
Melobesia membranacea (Esper) J.V.Lamour. P. W. Magnus s.n. 02 Aug 1871 Unknown — [illegible] — Melobesia membranacea (Esper) J.V.Lamour.
Erysiphe martii Lév. P. W. Magnus s.n. 12 Sep 1871 Germany Berlin Thiergarten — Erysiphe martii Lév.
Ceramium rubrum C.Agardh P. W. Magnus s.n. 20 Sep 1871 Germany — Warnemünde — Ceramium rubrum C.Agardh
Lychnothamnus barbatus (Meyen) Leonh. P. W. Magnus s.n. 23 Jun 1872 Germany Brandenburg Obersee bei Lanke — Lychnothamnus barbatus (Meyen) Leonh.
Pelvetia canaliculata (L.) Decne. P. W. Magnus s.n. 21 Jul 1872 Norway — Bur[?] von Bergen — Pelvetia canaliculata (L.) Decne.
Pelvetia canaliculata (L.) Decne. P. W. Magnus s.n. 31 Jul 1872 Germany — Bergemen Nordsee — Pelvetia canaliculata (L.) Decne.
Spermatochnus paradoxus (Roth) Kütz. P. W. Magnus s.n. 01 Aug 1872 Norway — Solswig bui Bergen — Spermatochnus paradoxus (Roth) Kütz.
Phyllophora crispa (Huds.) P.S.Dixon P. W. Magnus s.n. 02 Aug 1872 Norway — Solswig bei Bergen — Phyllophora crispa (Huds.) P.S.Dixon
Phyllophora crispa (Huds.) P.S.Dixon P. W. Magnus s.n. 02 Aug 1872 Norway — Solswig bei Bergen — Phyllophora crispa (Huds.) P.S.Dixon
Melobesia membranacea (Esper) J.V.Lamour. P. W. Magnus s.n. 02 Aug 1872 Netherlands — am Steindeich von Nieuvediep in… — Melobesia membranacea (Esper) J.V.Lamour.
Ulva intestinalis L. P. W. Magnus s.n. 18 Aug 1872 — — — Ulva intestinalis L.
Melobesia membranacea (Esper) J.V.Lamour. P. W. Magnus s.n. 21 Aug 1872 Unknown — Holland — Melobesia membranacea (Esper) J.V.Lamour.
Protosiphon botryoides (Kütz.) G.A.Klebs P. W. Magnus s.n. Oct 1872 Germany Saxony — Protosiphon botryoides (Kütz.) G.A.Klebs
Chara globularis Thuill. P. W. Magnus 1 1872 Germany Berlin Berlin. — Chara globularis Thuill.
Selaginella ludoviciana A.Braun P. W. Magnus s.n. 1872 Germany — Cult. hort bot. Berlin — Selaginella ludoviciana A.Braun
Cladophora glomerata (L.) Kütz. P. W. Magnus s.n. 1872 — — [illegible] — Cladophora glomerata (L.) Kütz.
Sphaerobolus stellatus Tode:Pers. P. W. Magnus s.n. 08 Mar 1873 Germany Berlin Thiergarten. — Sphaerobolus stellatus Tode:Pers.
Flaviporus brownei (Humb.) Donk P. W. Magnus s.n. 04 Apr 1873 Germany — Berliner botanis eben Garten. — Flaviporus brownei (Humb.) Donk
Physarum bivalve Pers. P. W. Magnus s.n. 17 Jul 1873 Germany Brandenburg Berlin, in Thiergarten —
Cladophora fracta (O.F.Müll. ex Vahl) Kütz. P. W. Magnus s.n. 21 Jul 1873 Switzerland — Bernn[=Bern?], Terrn im bot. Garten — Cladophora fracta (O.F.Müll. ex Vahl) Kütz.
Cystoseira hoppei C.Agardh P. W. Magnus s.n. Nov 1873 — — [illegible] — Cystoseira hoppei C.Agardh
Gelidium corneum (Huds.) J.V.Lamour. P. W. Magnus s.n. 03 Nov 1873 Italy — Triest [illegible] — Gelidium corneum (Huds.) J.V.Lamour.
Gelidium corneum (Huds.) J.V.Lamour. P. W. Magnus s.n. 03 Nov 1873 Italy — Trieste — Gelidium corneum (Huds.) J.V.Lamour.
Ulva prolifera O.F.Müll. P. W. Magnus s.n. 08 Nov 1873 Italy — Trieste [illegible] bei Faule — Ulva prolifera O.F.Müll.
Stereum hirsutum (Willd.:Fr.) Gray P. W. Magnus s.n. 15 Nov 1873 Germany — Padua. [Illegible] in Bot. Garten. — Stereum hirsutum (Willd.:Fr.) Gray
Flaviporus brownei (Humb.) Donk P. W. Magnus s.n. 1873 Germany Berlin — Flaviporus brownei (Humb.) Donk
Peronospora conglomerata Fuckel P. W. Magnus s.n. 1873 Germany — Marchia, Berlin — Peronospora conglomerata Fuckel
Ceramium tenuissimum J.Agardh P. W. Magnus s.n. 09 Jun 1874 Unknown — [illegible] — Ceramium tenuissimum J.Agardh
Delesseria sinuosa J.V.Lamour. P. W. Magnus s.n. 31 Jul 1874 Unknown — [illegible] — Delesseria sinuosa J.V.Lamour.
Pustula Thines P. W. Magnus s.n. 14 Sep 1874 — — Locality illegible. —
Bjerkandera adusta (Willd.:Fr.) P.Karst. P. W. Magnus s.n. 23 Oct 1874 Germany Berlin Berlin. Palmehaus der Berl. bot.… — Bjerkandera adusta (Willd.:Fr.) P.Karst.
Protococcus caldariorum Magnus P. W. Magnus s.n. Jan 1875 Germany Berlin Berlin, Im Palmhause des Berliner… — Protococcus caldariorum Magnus
Scleroderma citrinum Pers. P. W. Magnus s.n. 08 Mar 1875 — — [Illegible precise loc.] — Scleroderma citrinum Pers.
Protococcus caldariorum Magnus P. W. Magnus s.n. May 1875 Germany Berlin Berlin. Auf Blättern von Pandanus… — Protococcus caldariorum Magnus
Pityrogramma (L.) Proctor P. W. Magnus s.n. 24 May 1875 Germany — Possdam's Gaitnerbehranstalt — Pityrogramma (L.) Proctor
Microsphaera ehrenbergii Lév. P. W. Magnus s.n. Aug 1875 Germany — Kurgarten von Homburg a.d. Höhe — Microsphaera ehrenbergii Lév.
Erysiphe martii Lév. P. W. Magnus s.n. 15 Aug 1875 Germany — Homburg — Erysiphe martii Lév.
Erysiphe cichoracearum P. W. Magnus s.n. Sep 1875 Germany — Thiergarten bei Berlin — Erysiphe cichoracearum
Spyridia filamentosa (Wulfen) Harv. P. W. Magnus s.n. 04 Oct 1875 Italy — Venedig - Malamocco — Spyridia filamentosa (Wulfen) Harv.
Spyridia filamentosa (Wulfen) Harv. P. W. Magnus s.n. 04 Oct 1875 Italy — Venedigi bei Malamocco — Spyridia filamentosa (Wulfen) Harv.
Spyridia filamentosa (Wulfen) Harv. P. W. Magnus s.n. 04 Oct 1875 Italy — Venedigi bei Malamocco — Spyridia filamentosa (Wulfen) Harv.
Cladophora ceratina Kütz. P. W. Magnus s.n. 04 Oct 1875 Italy Veneto Venezia (Metro. City). Venice. Adria:… — Cladophora ceratina Kütz.
Erysiphe horridula (Wallr.) Rabenh. P. W. Magnus s.n. 28 Jul 1876 Germany — Berlin, in Botan, Garden — Erysiphe horridula (Wallr.) Rabenh.
Uncinula bicornis (Wallr.) Lév. P. W. Magnus s.n. 30 Jul 1876 — — Potsdam — Uncinula bicornis (Wallr.) Lév.
Plocamium coccineum Lyngb. P. W. Magnus s.n. Aug 1876 Germany — Helgoland — Plocamium coccineum Lyngb.
Sphaerotheca castagnei Lév. P. W. Magnus s.n. 22 Aug 1876 Germany — Bergen, Berlin. Tiergarten — Sphaerotheca castagnei Lév.
Phyllodontia magnusii P.Karst. P. W. Magnus Sep 1876 Germany Berlin Berlin. Botanischen Garten type Phyllodontia magnusii P.Karst.
Rytiphlaea tinctoria (Clemente) C.Agardh P. W. Magnus s.n. 04 Oct 1876 Italy — Venedig, bei Malamorro — Rytiphlaea tinctoria (Clemente) C.Agardh
Rytiphlaea tinctoria (Clemente) C.Agardh P. W. Magnus s.n. 04 Oct 1876 Unknown — [illegible] — Rytiphlaea tinctoria (Clemente) C.Agardh
Pityrogramma (L.) Proctor P. W. Magnus s.n. Nov 1876 Germany — Cult in Gartnersehranssalt bei Potsdam — Pityrogramma (L.) Proctor
Arcyria denudata (L.) Wettst. P. W. Magnus s.n. 03 Nov 1876 Germany Berlin Berlin. Universitatsgarten —