Note 43 — Chapter IV · THE PLANT FORMATION Methods of Investigation and Record (continued 4)
Reading edition
Clements, F. E. A System of Nomenclature for Phytogeography. Engler Jahrb., 31:b70:1. 1902.
Reading edition
Clements, F. E. A System of Nomenclature for Phytogeography. Engler Jahrb., 31:b70:1. 1902.