Zeitschrift für wissenschaftliche Mikroskopie und mikroskopische Technik.

bd. 25 (1908)

Transactions of the Illinois State Horticultural Society for ...

n.s. v. 13

The American botanist : a monthly journal for the plant lover.

v.28-30 (1922-1924)

Report on the progress and condition of the U.S. National Museum for the year ending June 30 ... / Smithsonian Institution, United States National Museum.

1919

Bulletin : report of Agricultural Experiment Station, Agricultural and Mechanical College, Auburn, Ala.

162-167

Bulletin de l'Académie impériale des sciences de St.-Pétersbourg.

ser.3:v.28 (1883)

Bulletin de l'Académie impériale des sciences de St.-Pétersbourg.

ser.3:v.6 (1863)

Bulletin : report of Agricultural Experiment Station, Agricultural and Mechanical College, Auburn, Ala.

121-131

Bollettino del R. Orto botanico di Palermo.

n. s. v. 2

Bulletin de l'Académie impériale des sciences de St.-Pétersbourg.

ser.3:v.18 (1873)

Botanische Zeitung.

Jahrg.63 (1905)

Bulletin of the Southern California Academy of Sciences.

v.12-15 (1913-1916)

Bulletin of the Southern California Academy of Sciences.

v.8-11 (1909-1912)

Bulletin de la Société vaudoise des sciences naturelles.

v.31 (1895)