On the systematical value of the stem anatomy in the Polypodiaceae
By: by O. Posthumus
Publisher: Druk Mulder & Zoon
Published: 1936
Place of publication: Amsterdam
Language: eng
Number of pages: 802
Subjects: Polypodiaceae; Classification
Notes: Reprinted from Recueil des Travaux Botaniques Néerlandais, 1936. 33: 775-802.