-
A New Pellaea from South Africa
Vol 42, Page 101, Date 1955
-
Lichenological Notes on the Flora of the Antarctic Continent and the Subantarctic Islands. I-IV
Vol 42, Page 131, Date 1955
-
Three New Annonaceae From Panama
Vol 42, Page 151, Date 1955
-
Comparison of Juniper Populations on an Ozark Glade and Old Fields
Vol 42, Page 171, Date 1955
-
Tassel Modifications in Zea Mays
Vol 42, Page 195, Date 1955
-
A New Species of Doryopteris From Surinam
Vol 42, Page 213, Date 1955
-
A Revision of the Genus Celastrus
Vol 42, Page 215, Date 1955