Lincoln. Constance books & textbook
Patterns in the Distribution of Japanese-American Umbelliferae: A. Graham Floristics and Paleofloristics of Asia and Eastern North America
Elsevier Publishing Company /1972T Paperback
Leaflets of Western Botany vol.10, no.16 (Nov. 1966): New species from Kane County, Utah, + more
R.C. Barneby Lincoln Constance Clare B. Hardham
California Academy of Sciences /1966T Single Issue Magazine / 50 Pages
Leaflets of Western Botany vol.2, no.2 (Apr. 1937): Quest for Lilies (Alice Eastwood)
Alice Eastwood Lincoln Constance Bassett Maguire
California Academy of Sciences /1937T Single Issue Magazine / 15 Pages
New North American Umbelliferae-III
Mildred E. Mathias and Lincoln Constance
Torrey Botanical Society / Paperback
The Andean Genus Niphogeton (Umbelliferae) Revisited
Lincoln Constance Mildred E. Mathias
Springer / Paperback
Two New Eryngia (Umbelliferae) from Santa Catarina, South Brazil
Mildred E. Mathias and Lincoln Constance
Torrey Botanical Society / Paperback
Some Interspecific Relationships in Phacelia Subgenus Cosmanthus
The American Academy of Arts and Sciences / Paperback
A New Species of Phacelia From Saline Valley, California
Madrono / Paperback
The Genus Nemophilia Nutt. (University of California Publications in Botany. Volume 19, No. 10).
Berkeley, California. University of California Press. /1941-01-01 Paperback