Sitzungsberichte und Abhandlungen - "Flora", Sächsische Gesellschaft für Botanik und Gartenbau, Dresden - "Flora", Sächsische Gesellschaft für Botanik und Gartenbau, Dresden. ("Flora", 1907)

Sixtieth annual catalog : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Woodward Manning, 1914)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2011)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1882)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1907)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1908)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2001)

Southwestern horticulture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Nursery Co, 1926)

Southwestern horticulture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Nursery Co, 1923)

Southwestern horticulture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Nursery Co, 1922)

Southwestern horticulture : the tree planter's manual and catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Nursery Company, 1919)

Southwestern horticulture : the tree planter's manual and catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Nursery Company, 1918)

Späth-Buch, 1720-1920 : Geschichte und Erzeugnisse der Späth'schen Baumschule - L. Späth (Firm) (L. Späth, 1920)

Der Spaltöffnungsapparat im Lichte der Phylogenie. Ein Beitrag zur "phylogenetischen Pflanzenhistologie." - Porsch, Otto, 1875 - (G. Fischer, 1905)

Special papers - Ohio Academy of Science. (The Academy, 1909)

Special small evergreens ; Special advance offer, 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Villa Park Evergreen Co, 1945)

The species problem; a symposium presented at the Atlanta meeting of the American Association for the Advancement of Science, December 28-29, 1955 - Mayr, Ernst, 1904 -2005 (1957)

Spermatogenesis and fecundation of Zamia - United States. Bureau of Plant Industry. (U.S. G.P.O, 1901)

Sport and science on the Sino-Mongolian frontier - Sowerby, Arthur de Carle, 1885 -1954 (A. Melrose, ltd, 1918)

Spring, 1913 : wholesale price list for nurserymen, florists, and dealers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New England Nurseries Co, 1913)

Spring 1917 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Hill Nurseries, 1917)

Spring 1919 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Hill Nurseries, 1919)

Spring 1919 price list : fruit and ornamental trees, small fruit plants, shrubs, roses, perennials and greenhouse plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1919)

Spring 1921 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Framingham Nurseries, 1921)

Spring 1922 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Framingham Nurseries, 1922)

Spring 1922 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Hill Nurseries, 1922)

Spring 1923 : catalogue of grape vines and general nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Hill Nurseries, 1923)

Spring 1925 : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1925)

Spring 1955 : evergreens - azaleas, shrubs - rhododendrons in baby sizes, healthy and hardy, be your own nurseryman - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1955)

Spring 1957 : shrubs, trees, evergreens, azaleas, rhododendrons, groundcovers, hollies in baby sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1957)

Spring 1959 : many rare and unusual varieties, healthy and hardy, shrubs - evergreens - trees, hollies - azaleas, rhododendrons in baby sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1959)

Spring and summer 1921 home landscapes : trees, flowers, fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry Hicks, 1921)

Spring and summer 1923 : home landscapes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1923)

Spring of 1920 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Hill Nurseries, 1920)

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)

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)

Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce - Olmsted, Frederick Law, 1870 -1957 (1923)

Stark Bro's F.O.B. Nurseries : 1927 prices - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1926)

Stark Bro's "record-bearing" strain trees price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1929)

Starking, king of all red apples ": new blood red Stark delicious - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1926)

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 : second paper - Wieland, G. R. (George Reber), 1865 -1953 (Govt. Print. Off, 1905)

Steele's Pomona Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pomona Nurseries, 1916)

Steele's Pomona Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([T.E. Steele, 1914)

Steele's Pomona Nurseries, Palmyra, New Jersey ; T. E. Steele & Son - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steele's Pomona Nurseries, 1922)

Strasburger's Text-book of botany - Strasburger, Eduard, 1844 -1912 (Macmillan, 1921)

Stratigraphy of China - Grabau, Amadeus W. (Amadeus William), 1870 -1946 (Published by the Geological Survey, Ministry of Agriculture and Commerce, 1923)

Street trees - Mulford, Furman Lloyd, 1869 - (U.S. Dept. of Agriculture, 1920)

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

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

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

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)

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