1949 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Campbell Seed Store, 1949)

1950 dependable seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Campbell Seed Store, 1950)

1954 gesneriad list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fantastic Gardens, 1954)

1997 IUCN red list of threatened plants (1997)

19th annual seed catalog, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valley Seed Company, 1928)

1912 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry Philipps Seed and Implement Company, 1912)

20th century catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.L. May & Co, 1900)

21st annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huntington and Page, 1901)

21st annual catalogue of seeds & plants for 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Germain Seed & Plant Co, 1906)

22nd annual seed catalog, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valley Seed Co, 1931)

24th annual catalogue of sterling seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Northrup, King & Co, 1908)

25th annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huntington & Page, 1905)

26th annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Company, 1896)

26th annual catalogue of seeds : 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huntington & Page, Seedsmen, 1906)

26th year : Archias' sure seeds for 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias' Seed Store, 1909)

27th annual catalogue of seeds, plants and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co, 1914)

27th annual offering of sterling seeds : season of 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Northrup, King & Co, 1911)

28th annual offering of sterling seeds : 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Northrup, King & Co, 1912)

29th annual catalogue of seeds, plants and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co, 1916)

29th annual catalogue : sterling seeds 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Northrup, King & Co, 1913)

30th annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Company, 1900)

30th annual catalogue of seeds, plants and bulbs : 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co, 1917)

30th annual catalogue : sterling seeds 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Northrup, King & Co, 1914)

30th catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wernich Seed Co, 1909)

31st annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1901)

31st annual catalogue of seeds, plants & bulbs. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co, 1918)

32nd annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1902)

32nd annual catalogue of seeds, plants & bulbs. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co, 1919)

32nd year Archias' seed annual : 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias' Seed Store, 1915)

33rd annual catalogue of seeds, plants & bulbs. 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co, 1920)

33rd catalog, 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wernich Seed Co, 1912)

34th annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1904)

35th annual catalogue 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1905)

36th annual catalogue 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1906)

36th annual catalogue of seeds, plants and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co., Inc, 1923)

37th annual catalogue 1907 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1907)

37th annual catalogue : seeds, plants & bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co., Inc, 1924)

38th annual catalogue 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1908)

38th annual catalogue : seeds, plants and bulbs, 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co., Inc, 1925)

39th annual catalogue : seeds, plants & bulbs, 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co., Inc, 1926)

40th annual catalog : seeds, plants & bulbs, 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co., Inc, 1927)

41st annual catalog : seeds, plants & bulbs, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co., Inc, 1928)

42nd annual catalog : 1929 : tested seeds, bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Bell Seed Co., Inc, 1929)

45th annual catalog of superior seeds, flowering bulbs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Emma V. White Co, 1935)

46th annual catalog of celebrated O.K. seeds : 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Everitt's Seed Stores, 1929)

46th annual seed and plant catalogue, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1929)

47th annual catalog, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tillinghast Seed Company, 1932)

47th annual catalog of celebrated O.K. seeds : 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Everitt's Seed Stores, 1930)

47th annual seed and plant catalogue, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1930)

48th annual catalog, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tillinghast Seed Company, 1933)

49th annual catalog, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tillinghast Seed Company, 1934)

49th annual seed and plant catalogue, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1932)

50 years of satisfaction [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Nursery of Monrovia, 1926)

50th anniversary [catalog]. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1918)

50th anniversary [catalog] : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. H. Mellen Co, 1927)

50th annual catalogue. seeds, bulbs, hardware and farm supplies. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Ebeling, 1919)

50th annual seed and plant catalogue, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1933)

51st annual catalog, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tillinghast Seed Company, 1936)

51st annual catalogue of the Iowa Seed Co. 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1916)

51st annual seed and plant catalogue, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1934)

51st year [catalog]. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1919)

52nd annual catalogue [of] the Iowa Seed Co. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1917)

52nd annual seed and plant catalogue, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1935)

53rd annual catalogue of 1918 choice seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Iowa Seed Co, 1918)

53rd annual catalogue [of] seeds, hardware, implements - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Ebeling, 1921)

53rd annual seed and plant catalog, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1936)

53rd year [catalog] : 1868-1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1921)

54th annual catalogue [of] seeds, hardware, implements - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Ebeling, 1922)

54th annual seed and plant catalog, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1937)

54th annual seed catalogue, 1904 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sevin, Vincent & Co, 1904)

55th annual catalogue [of] seeds, hardware, implements, poultry supplies, dog foods - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Ebeling, 1923)

55th annual seed and plant catalog, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1938)

56th annual catalogue [of] seeds, hardware, implements, poultry supplies, dog foods - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Ebeling, 1924)

58th annual catalogue [of] seeds, hardware, implements, poultry and bird supplies, dog foods - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Ebeling, 1926)

59 years of faithful service, sow Salzer's seeds : 1868-1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1927)

60 years of faithful service, sow Salzer's seeds : 1868-1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1928)

63 years of faithful service, sow Salzer's seeds : 1868-1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1931)

69th annual catalog. seeds and implements. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.E. Barrett Co, 1917)

71st annual catalog. Barrett's best seeds. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.E. Barrett Company, 1919)

72nd annual catalog. Barrett's best seeds. 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.E. Barrett Company, 1920)

7th annual catalogue of seeds, bulbs and plants. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Wilk, 1919)

81 years of nursery service - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1928)

90th anniversary McCullough's seeds : catalogue and amateur's guide, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1928)

9th annual catalogue of seeds, bulbs and plants : insecticides, fertilizers and garden requisites - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Wilk, 1921)

A & M reliable seeds : 1934, forty-first annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1934)

A & M reliable seeds : 1935, forty-second annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1935)

A & M reliable seeds : 40th annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1933)

A & M reliable seeds : Thirty-ninth annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1932)

A and M reliable seeds : thirty seventh annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Company, 1930)

A. D. Perry & Co.'s eighteenth annual catalogue of flower, field and garden seeds, implements and drain tile - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. D. Perry & Co, 1888)

A. D. Perry & Co.'s twentieth annual catalogue of flower, field and garden seeds, implements and drain tile, &c - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. D. Perry & Co, 1890)

A. D. Perry & Co. wholesale & retail dealers in flower & garden seeds, agricultural implements &c. : also manufacturers of drain tile & brick - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. D. Perry & Co, 1886)

A. W. Livingston's Sons annual of true blue seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. W. Livingston's Sons, 1897)

A. W. Livingston's Sons seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. W. Livingston's Sons, 1893)

A. W. Livingston's Sons seed annual : "true blue." - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. W. Livingston's Sons, 1895)

[A Washburn & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (A. Washburn & Sons, 1911)

[A Washburn & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (A. Washburn & Sons, 1904)

[A Washburn & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (A. Washburn & Sons, 1908)

Års-berättelse om botaniska arbeten och upptäckter ... - Kungl. Svenska vetenskapsakademien. (Tryckt hos P.A. Norstedt & söner, 1836)

Års-berättelse om botaniska arbeten och upptäckter ... - Kungl. Svenska vetenskapsakademien. (Tryckt hos P.A. Norstedt & söner, 1837)

The A.A. Berry Seed Company : 1908 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.A. Berry Seed Company, 1908)

[Aabling Boyce Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (Aabling Boyce Seed Co, 1916)

[Aabling Boyce Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (Aabling Boyce Seed Co, 1918)

Aabling-Boyce Seed Company's complete 1917 seed and plant manual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aabling Boyce Seed Company, 1917)

Aabling-Ebright Seed Co. : 1915 tested seed [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aabling-Ebright Seed Co, 1915)

A.B.C. "supreme" quality florists' flower seeds, bulbs and plants, fertilizers, insecticides, florists requisites : 1928 wholesale prices for florists, nurserymen & seedsmen - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1928)

ABC supreme quality florists' flower seeds, bulbs and plants, florists requisites : 1927 wholesale prices for florists nurserymen and seedmen - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1927)

About trees, shrubs, and climbing plants for South Africa; concise hints on the making of farm plantations, shrubberies - Carter, George, F.R.H.S. (1919)

Abridged catalogue 1932 - Henry A. Dreer (Firm) (Henry A. Dreer, 1932)

A.C. Kendel's 1909 catalogue of seeds, plants and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.C. Kendel, 1909)