Nostoc sp. - N09
slide: Pascher
year: 1904
classification:
slide: Pascher
year: 1904
slide: Prof. Dr. G. v. Beck
year: 1904
notes: Bot. Gart.
slide: Prof. Dr. F. Sigmund
notes: Franckh'sche Verhandl. Stuttgart
slide: Prof. Dr. F. Sigmund
notes: Franckh'sche Verhandl. Stuttgart
slide: Prof. Dr. F. Sigmund
notes: Franckh'sche Verhandl. Stuttgart
slide: Prof. Dr. F. Sigmund
notes: Franckh'sche Verhandl. Stuttgart
slide: Pfeiffer v. Wellheim
year: 1896
notes: leg: Schmula, Oppeln
slide: Greger
year: 1902
slide: JPS