Plantae Wilsonianae :an enumeration of the woody plants collected in western China for the Arnold arboretum of Harvard university during the years 1907, 1908, and 1910 /by E. H. Wilson, ed. by Charles Sprague Sargent.

1916 v.2

Plantae Wilsonianae :an enumeration of the woody plants collected in western China for the Arnold arboretum of Harvard university during the years 1907, 1908, and 1910 /by E. H. Wilson, ed. by Charles Sprague Sargent.

1917 v.3

Plantae Wilsonianae :an enumeration of the woody plants collected in western China for the Arnold arboretum of Harvard university during the years 1907, 1908, and 1910 /by E. H. Wilson, ed. by Charles Sprague Sargent.

1913 v.1

Emma Darwin, a century of family letters, 1792-1896, ed. by her daughter Henrietta Litchfield ...

2

Emma Darwin, a century of family letters, 1792-1896, ed. by her daughter Henrietta Litchfield ...

1

Flora of Peru : Euphorbiaceae, spurge family / J. Francis MacBride.

v.13:pt.3A:no.1 (1951) [Euphorbiaceae]

A revision of the Family Geastraceae.

v.31:no.14(1968)

Family Asteraceae, part V : [tribe Inuleae] / Michael O. Dillon, Abundio Sagástegui Alva.

n.s. no.26(1991)

Flora Costaricensis. William Burger, editor. Family #40, Casuarinaceae, Family #41, PIperaceae [by] William Burger.

v.35(1971)

Flora of Peru: Family compositae : Walter C. Holmes, Sidney McDaniel.

n.s. no.9(1982)