Bulletin international de l'Académie des sciences de Cracovie, Classe des sciences mathématiques et naturelles. Anzeiger der Akademie der Wissenschaften in Krakau. Reihe B, Biologische Wissenschaften.

1911

Bulletin de l'Académie internationale de géographie botanique.

v.19 (1909)

Bulletin international de l'Académie des sciences de Cracovie, Classe des sciences mathématiques et naturelles. Anzeiger der Akademie der Wissenschaften in Krakau. Reihe B, Biologische Wissenschaften.

1912

Transactions of the Illinois State Horticultural Society for ...

n.s. v. 21

Untersuchungen aus dem Forstbotanischen Institut zu München.

2

Transactions of the Illinois State Horticultural Society for ...

n.s. v. 3

Transactions of the Illinois State Horticultural Society for ...

n.s. v. 20

Transactions of the Wisconsin State Horticultural Society ...

9, 1879

Transactions of the Wisconsin State Agricultural Society ...

4, 1854

Transactions of the Illinois State Horticultural Society for ...

n.s. v. 10

Transactions of the Highland and Agricultural Society of Scotland.

ser. 4 vol. 12

Transactions of the Illinois State Horticultural Society for ...

n.s. v. 17

Transactions of the Maryland Academy of Science and Literature.

1

Transactions of the Wisconsin State Agricultural Society ...

2, 1852

Transactions of the Highland and Agricultural Society of Scotland.

ser. 4 vol. 13