Species filicum; being descriptions of the known ferns, particularly of such as exist in the author's herbarium, or are with sufficient accuracy described in works to which he has had access; accompanied with numerous figures - Hooker, William Jackson, Sir, 1785 -1865 (W. Pamplin, 1846)

Species filicum; being descriptions of the known ferns, particularly of such as exist in the author's herbarium, or are with sufficient accuracy described in works to which he has had access; accompanied with numerous figures - Hooker, William Jackson, Sir, 1785 -1865 (W. Pamplin, 1858)

Species filicum; being descriptions of the known ferns, particularly of such as exist in the author's herbarium, or are with sufficient accuracy described in works to which he has had access; accompanied with numerous figures - Hooker, William Jackson, Sir, 1785 -1865 (W. Pamplin, 1864)

Species plantarum : exhibentes plantas rite cognitas ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas - Willdenow, Karl Ludwig, 1765 -1812 (impensis G.C. Nauk, 1810)

Species plantarum : exhibentes plantas rite cognitas ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas - Willdenow, Karl Ludwig, 1765 -1812 (impensis G.C. Nauk, 1797)

Spices - Ridley, H. N. (Henry Nicholas), 1855 -1956 (Macmillan and co., limited, 1912)

Spices - Ridley, H. N. (Henry Nicholas), 1855 -1956 (Macmillan, Ltd, 1912)

Spiciligium filicum philippinensium novarum aut imperfecte cognitarum ; The Philippine species of Dryopteris - Christ, H. (Hermann), 1833 -1933 (Bureau of printing, 1907)

Sporeplanterne (kryptogamerne) - Kolderup Rosenvinge, L. (Lauritz), 1858 -1939 (Glydendalske Boghandel, Nordisk Forlag, 1913)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co.; [etc., etc.], 1916)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

Status of the Mesozoic floras of the United States. Second paper - Wieland, G. R. (George Reber), 1865 -1953 (United States Geological Survey, 1905)

Status of the Mesozoic floras of the United States. First paper: The older Mesozoic. Part II, General geology and paleontology - Fontaine, William Morris, 1835 -1913 (Govt. Print. Off, 1900)

Status of the Mesozoic floras of the United States : second paper - Wieland, G. R. (George Reber), 1865 -1953 (Govt. Print. Off, 1905)

The story of the earth in past ages - Seeley, H. G. (Harry Govier), 1839 -1909 (G. Newnes, 1896)

Structural and systematic botany: being an arrangement of plants, forming a basis for the study of botany, either on the Linnaean or natural systems - Smith, Edward, 1818? -1874 (C. Griffin, 1855)

The structure & development of the mosses and ferns (Archegoniatae) (Macmillan, 1895)

The structure and development of mosses and ferns (Archegoniatae) (Macmillan, 1905)

The structure and development of mosses and ferns (Archegoniatae) (Macmillan, 1895)

The structure and development of mosses and ferns (Archegoniatae) (Macmillan, 1918)

The structure and development of mosses and ferns (Archegoniatae) (Macmillan, 1928)

The structure and life-history of the hay-scented fern - Conard, Henry S. (Henry Shoemaker), 1874 -1971 (Carnegie Institution of Washington, 1908)

The student's elements of geology - Lyell, Charles, Sir, 1797 -1875 (Harper & Brothers, 1871)

The student's handbook of stratigraphical geology - Jukes-Browne, A. J. (Alfred John), 1851 -1914 (E. Stanford, 1912)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (Sonnenschein, 1894)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (Swan Sonnenschein, 1895)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein & co, 1896)

A students' text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein, 1895)

Studie v. oboru kridoveho utvaru ceskeho : Perutzer Schichten des bohmischen Cenomans - Bayer, Edvin, 1862 -1927 (1902)

Studies in fossil botany - Scott, Dukinfield Henry, 1854 -1934 (Black, 1920)

Studies in fossil botany - Scott, Dukinfield Henry, 1854 -1934 (A. and C. Black, 1909)