F. H. Billings

发表

Precursory Leaf Serrations of Ulmus

F. H. Billings, 1905, Botanical Gazette.

A Study of Tillandsia usneoides

F. H. Billings, 1904, Botanical Gazette.

Development of the Embryo-sac in Phoradendron

F. H. Billings, 1933 .

Male Gametophyte of Atriplex hymenelytra

F. H. Billings, 1934, Botanical Gazette.

Results of the Artificial Use of the White-Fungus Disease in Kansas

Frederick H. Billings, Pressley A. Glenn, F. H. Billings, 2010 .

SOME NEW FEATURES IN THE REPRODUCTIVE CYTOLOGY OF ANGIOSPERMS, ILLUSTRATED BY ISOMERIS ARBOREA

F. H. Billings, 1937 .

Chalazogamy in Carya Olivaeformis

F. H. Billings, 1903, Botanical Gazette.

Microsporogenesis in Phoradendron

F. H. Billings, 1932 .