Cytotaxonomic notes on some GentianaceaeRichard Edwin Weaver, L. Rüdenberg · First published 1975Open the Tome
The neotropical genus Tachia (Gentianaceae)Bassett Maguire, Richard Edwin Weaver · First published 1975Open the Tome
A revision of the neotropical genus Lisianthius (Gentianaceae)Richard Edwin Weaver · First published 1972Open the Tome
The Arenarias of the southeastern granitic flat-rocksRichard Edwin Weaver · First published 1970Open the Tome
Studies in the North American genus Fothergilla (Hamamelidaceae)Richard Edwin Weaver · First published 1969Open the Tome
A group of outstanding Goldenrain trees (Koelreuteria paniculata) along Boston's FenwayRichard Edwin WeaverOpen the Tome
The reduction of Rusbyanthus and the tribe Rusbyantheae (Gentianaceae)Richard Edwin WeaverOpen the Tome
