Mycorrhizae influence tropical succesion /

by Janos, David P.
Published 1976

Vesicular-arbuscular mycorrhizae affect lowland tropical rainforest plant growth /

by Janos, David P.
Published 1976

Vesicular-arbuscular mycorrhizal fungi and plant growth in a Costa Rica lowland rainforest /

by Janos, David Paul
Published 1975

A punch card key to the families of dicotyledons of the western hemisphere south of the United States /

by Simpson, Donald R.
Published 1972