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Gomphonema Stoermeri
''Gomphonema'' is a genus of diatoms belonging to the family Gomphonemataceae. The genus has cosmopolitan distribution. Species As accepted by WoRMS; *''Gomphonema acceptatum'' *''Gomphonema acuminatum'' *''Gomphonema adhikarii'' *''Gomphonema affine'' *''Gomphonema africanum'' *''Gomphonema alavariense'' *''Gomphonema angkoricum'' *''Gomphonema angusticapitatum'' *''Gomphonema angusticlavatum'' *''Gomphonema angustissimum'' *''Gomphonema angustum'' *''Gomphonema anjae'' *''Gomphonema asiaticum'' *''Gomphonema augur'' *''Gomphonema auguriforme'' *''Gomphonema auritum'' *''Gomphonema balatonis'' *''Gomphonema berggreni'' *''Gomphonema berggrenii'' *''Gomphonema bergii'' *''Gomphonema bicepiformis'' *''Gomphonema bigutianchnensis'' *''Gomphonema bohemicum'' *''Gomphonema boreale'' *''Gomphonema brasiliensoide'' *''Gomphonema bukycanyona'' *''Gomphonema californicum'' *''Gomphonema candelariae'' *''Gomphonema cantalicum'' *''Gomphonema capitatum'' *''Go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christian Gottfried Ehrenberg
Christian Gottfried Ehrenberg (19 April 1795 – 27 June 1876) was a German naturalist, zoologist, comparative anatomist, geologist, and microscopist. Ehrenberg was an evangelist and was considered to be of the most famous and productive scientists of his time. Early collections The son of a judge, Christian Gottfried Ehrenberg was born in Delitzsch, near Leipzig. He first studied theology at the University of Leipzig, then medicine and natural sciences in Berlin and became a friend of the famous explorer Alexander von Humboldt. In 1818, he completed his doctoral dissertation on fungi, ''Sylvae mycologicae Berolinenses.'' In 1820–1825, on a scientific expedition to the Middle East with his friend Wilhelm Hemprich, he collected thousands of specimens of plants and animals. He investigated parts of Egypt, the Libyan Desert, the Nile valley and the northern coasts of the Red Sea, where he made a special study of the corals. Subsequently, parts of Syria, Arabia and Abyss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |