Shade and ornamental trees of California - California. State Board of Forestry. (1922)

shan dong jing ji zhi wu zhi 山东经济植物志 - shan dong jing ji zhi wu bian xie zu山东经济植物编写组 (shan dong ren min chu ban she山东人民出版社, 1978)

shan dong zhong yao 山东中药 - shan dong wei sheng gan bu jing xui xue yuan 山东卫生干部进修学院 (shan dong ren ming chu ban she 山东人民出版社, 1959)

shan xi qing mu chuan zi ran bao hu qu de sheng wu duo yang xing 陕西青木川自然保护区的生物多样性 - jiang zhi gang zhu bian 蒋志刚主编 (qing hua da xue chu ban she 清华大学出版社)

shan xi sheng jing ji zhi wu zhi - Li, Huimin (zhong guo lin ye chu ban she, 1990)

shan xi zhong yao zhi 山西中药志 - shan xi wei sheng ting 山西卫生厅 (shan xi wei sheng ting 山西卫生厅, 1959)

shang hai zhi wu ming lu - Xu, Binsheng (ke ji wei sheng chu ban she)

shen nong jia zhi wu 神农架植物 - Zhongguo ke xue yuan. Wuhan zhi wu yan jiu suo 中国科学院武汉植物 研究所 (hu bei ren min chu ban she 湖北人民出版社, 1980)

sheng wu duo yang xing bao hu yu qu yu ke chi xu fa zhan - Chen, Yiyu. (zhong guo lin ye chu ban she, 2002)

sheng wu duo yang xing jiu di bao hu - Wang, Xianpu & Song Zhaoshu (zhong guo lin ye chu ban she, 2006)

sheng wu duo yang xing ping gu zhi biao ji qi an li yan jiu - Ding, Hui (zhong guo huan jing ke xue chu ban she, 2009)

sheng wu xue - Qian, Yingqian (fu jian jiao yu chu ban she, 2004)

sheng wu xue wen xian jian suo ji chang yong gong ju shu - Chen, Xianqin. (bei jing shi fan da xue chu ban she, 1987)

sheng wu xue yu sheng wu ji shu qing bao jian suo - Qiu, Junping, Zhang Shuyong & Chen Xianqin (zhong guo ke xue ji shu chu ban she, 1994)

sheng yang shu mu dong zhi 沈阳树木冬态 - Xu, Chengwen 许成文 (ke xue chu ban she 科学出版社, 1957)

sheng yao xue 生药学 - Xu, Boyun 徐伯鋆 (zhong hua min guo yao xue hui 中华民国药学会, 1933)

shi yong zhi wu tu shuo 实用植物图说 - Zhu, Xifang 朱羲方 (xin xue hui she 新学会社, 1920)

资源植物事典 = Shokubutsu jiten - Shibata, Keita, 1877 -1949 (Hokuryukan, 1957)

Shokubutsu kenkyu zasshi - Tsumura Kenkyujo. (Tsumura Kenkyujo, 1918)

Shokubutsu-mei-i - Matsumura, Jinzo, 1856 -1928 (Maruzen Company, Ltd, 1916)

A short guide to the best varieties of evergreens, shade trees, shrubs, forestry seedlings, transplants, etc. : with special quantity prices applying for the year of 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1931)

A short guide to the best varieties of evergreens, trees, shrubs, vines, perennials, fruits, with special prices for spring 1950. catalog no. 146 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1950)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruit, perennials, etc., in small sizes as well as large, with special prices for spring 1947 : catalog no. 140 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1947)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruits, with special prices for spring 1949. catalog no. 144 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1949)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruits, with special prices for spring 1948. catalog no. 142 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1948)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruit, perennials, etc., in small sizes as well as large, together with retail and special quantity prices for spring 1946 : catalog no. 138 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1946)

Shortia : a newsletter of the Western Carolina Botanical Club - Western Carolina Botanical Club. (The Club, 1994)

Shrubs, roses and vines, deciduous, evergreen trees and lining-out stock : fall 1956, spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boulevard Nurseries, 1956)

Shrubs, roses and vines, deciduous, evergreen trees, lining-out stock : fall 1958, spring 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boulevard Nurseries, 1958)

Sigmund Tarnok & Company : Fruitland Nurseries successors to P.J. Berckmans Co., Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fruitland Nurseries, 1920)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1906)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1908)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1909)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1920)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse. Abt. 3, Anatomie und Physiologie des Menschen und der Tiere sowie aus jenem der theoretischen Medizin - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1908)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse. Abt. 3, Anatomie und Physiologie des Menschen und der Tiere sowie aus jenem der theoretischen Medizin - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1909)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse. Abt. 3, Anatomie und Physiologie des Menschen und der Tiere sowie aus jenem der theoretischen Medizin - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1920)

Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Deutsche Akademie der Wissenschaften zu Berlin, 1890)

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)

Sixty-second annual price list of hardy trees, shrubs, fruits and flowers for New England planting. No. 5 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning's Garden Service, 1916)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1906)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1908)

Small quantities of specimen material in large landscape sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Peter Cascio Nursery, 1948)

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

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

The sources of apple bitter-rot infections - Roberts, John W. (John William), 1882 -1957 (U.S. Dept. of Agriculture, 1918)

The South Australian Naturalist - Field Naturalists' Society of South Australia (The Society, 1925)

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

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2015)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2016)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2017)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2020)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2022)

The Southern planter & farmer (B. Williams, 1869)

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

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, 1924)

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, 1925)

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

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

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 bargain : wholesale trade list, no. 3 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Forest Nursery Co. Inc, 1932)

Special cash sale : evergreen, tree, shrub seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conyers B. Fleu, Jr, 1933)

Special fall list : stock suitable for early planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1926)

Special fall list, stock suitable for early planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1925)

Special offering fall 1933 : ornamental evergreens, flowering shrubs, shade trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Malmo & Co, 1933)

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

Special quotation for forestry seed - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Schumacher, 1931)

Special receiver's sale catalog, spring 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Malmo & Co, 1934)

Special revised price list, spring 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co, 1935)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1964)

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

Special wholesale price list : spring 1932, bulletin no. 4 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Forest Nursery Co. Inc, 1932)

Special wholesale trade list : spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willadean Nurseries, Inc, 1929)

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, 1805)

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 1898 : Parrys’ Pomona Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Parrys’ Pomona Nurseries, 1898)

Spring 1899 : Parrys' Pomona Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Parrys' Pomona Nurseries, 1899)

Spring 1904 trade lists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Old Colony Nurseries, 1904)

Spring 1912 : fruits, trees and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wild Bros. Nursery Co, 1912)

Spring 1913 : fruits, trees and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wild Bros. Nursery Co, 1913)

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 1917 trade price list for nurserymen, dealers, florists and landscape architects only - Framingham Nurseries. (W.B. Whittier & Co, 1917)

Spring 1918 trade price list for nurserymen, dealers, florists and landscape architects only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Whittier & Co, 1918)

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

Spring 1919 trade price list for nurserymen, dealers, florists and landscape architects only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Whittier & 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 1924 : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1924)

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

Spring 1927 wholesale trade list of Steele's Shrewsbury Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steele's Shrewsbury Nurseries, 1927)

Spring 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T. Kiyono, 1936)

Spring 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1946)

Spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1947)

Spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1947)

Spring 1954 : landscape service - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Turner Bros. Nursery, 1954)

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 1955, trade list. Bulletin no. 1 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buntings' Nurseries, 1955)

Spring 1956 : shrubs - evergreens - trees, azaleas - rhododendrons, groundcovers - trees in baby sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1956)

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 1958 : shrubs, evergreens, trees, hollies - azaleas, rhododendrons in baby sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1958)

Spring 1958 wholesale price list : trees, shrubs, evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1958)

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 fall 1942 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rhode Island Nurseries, 1942)

Spring and fall 1943 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rhode Island Nurseries, 1943)

Spring and fall 1944 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rhode Island Nurseries, 1944)

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 and summer planting list, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Paul J. Howard's California Flowerland, 1941)

Spring catalog, twenty-eighth, nineteen hundred and fifty-four : we grow every bulb, plant and tree listed herein - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kaylor Nurseries, 1954)

Spring garden book, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1942)

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

Spring planting guide. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Breck-Robinson Nursery Co, 1919)

Spring planting guide : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Breck-Robinson Nursery Co, 1920)

Spring trade list : 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1935)

Spring trade list : 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1940)

Spring trade list : 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1941)

Spring trade list : 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1942)

Spring wholesale list, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1942)

Spring wholesale price list : March 1, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Koster Co., Inc, 1938)

Spring wholesale trade list : 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1944)

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)

Stark Bro's trees, shrubs & roses : 112 years of quality - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's Nurseries & Orchards Co, 1927)

Stark trees, shrubs & seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1930)

Stark trees, shrubs & seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1928)

Stark year book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1931)

Stark year book - Stark, William P. (Stark Bro's, 1930)

Stark year book : January 1, 1929 - Stark, William P. (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)

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