Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1973)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1974)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1975)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1976)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1977)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1978)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1979)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1980)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1982)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1984)

Saguaroland Bulletin - Desert Botanical Garden (Ariz.) (Arizona Cactus and Native Flora Society, 1985)

The Saier catalog of rare and popular flower seeds, vegetable and grass seeds : garden bulbs - all kinds, gardener's supplies. no. 50-8 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1949)

The Saier catalog of rare and popular flower seeds, vegetable and grass seeds : garden bulbs - all kinds, gardener's supplies. no. 49-9 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1949)

The Saier catalog of rare and popular flower seeds, vegetable and grass seeds : garden bulbs - all kinds, gardener's supplies. no. 50-10 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1950)

Saier's garden magazine : a manual of rare flowers, their selection and culture. vol. 3, no. 1 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1952)

Saier's garden magazine : a manual of rare flowers, their selection and culture. vol. 2, no. 17 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1951)

Saier's garden magazine : a manual of rare flowers, their selection and culture. vol.2, no. 12 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1951)

Sakata's 1950 crop - flower seed quotations - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1950)

Sakata's reliable seeds : 1955 contract price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1955)

Sakata's reliable seeds : 1956 contract price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1956)

Salzer's bulbs, 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1951)

Salzer's bulbs, 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1955)

Salzer's bulbs, 80th anniversary offer : spring flowering bulbs and plants, fall 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1948)

Salzer's Diamond Jubilee spring catalog, 1943 : 75 years of faithful service, 1868-1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1943)

Salzer's fall sale, 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1947)

Salzer's seeds : 1947 special offer - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1947)

Samen-Verzeichnis des Staatl. Botanischen Gartens zu Dresden - Technische Universität Dresden. Botanischer Garten. (Koeniglich Botanischer Garten zu Dresden, 1935)

Samen-Verzeichnis des Staatl. Botanischen Gartens zu Dresden - Technische Universität Dresden. Botanischer Garten. (Koeniglich Botanischer Garten zu Dresden, 1937)

Samen-Verzeichnis des Staatl. Botanischen Gartens zu Dresden - Technische Universität Dresden. Botanischer Garten. (Koeniglich Botanischer Garten zu Dresden, 1940)

Samentauschliste - Palmengarten (Frankfurt am Main, Germany) (Palmengarten der Stadt Frankfurt a.M, 1935)

The Sarawak Museum journal - Sarawak Museum. (Sarawak Museum, 1915)

The science of biology - Weisz, Paul B., 1921 - (McGraw-Hill, 1963)

Science progress (John Murray, 1919)

Seed & plant guide : 63rd year, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1934)

Seed annual, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1933)

Seed annual, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1934)

Seed annual, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1935)

Seed annual, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1936)

Seed annual, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1938)

Seed annual, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1939)

Seed annual, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1940)

Seed annual, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1942)

Seed annual, 1944 : garden for victory - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1944)

Seed annual for 1890 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Gardiner & Co, 1890)

Seed annual for 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1945)

Seed annual for 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1946)

Seed annual for 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1948)

Seed annual for 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1951)

Seed annual for 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1952)

Seed annual for 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1953)

Seed annual for 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1954)

Seed annual for 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1957)

Seed annual for 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1958)

Seed annual for 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1959)

Seed catalog, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Danish Seed Company, 1935)

Seed catalog, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Danish Seed Company, 1936)

Seed catalog, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Danish Seed Company, 1937)

Seed catalog : season of 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hermann Glieme, Inc, 1931)

Seed catalog : season of 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glieme Seed Importers, 1934)

Seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Elliott & Sons, 1905)

Seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Elliott & Sons, 1906)

Seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Elliott & Sons, 1907)

Seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Elliott & Sons, 1908)

Seeds : 1904 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Elliott & Sons, 1903)

Seeds : 1911 - James Veitch & Sons. (James Veitch & Sons, Ltd, 1911)

Seeds : 1912 - James Veitch & Sons. (James Veitch & Sons, Ltd, 1912)

Seeds and bulbs : 1956 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Danish Seed Co, 1956)

Seeds and bulbs : 1957 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Danish Seed Company, 1957)

Seeds and bulbs : 1958 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Danish Seed Company, 1958)

Seeds and bulbs : 1959 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Danish Seed Company, 1959)

Seeds, bulbs and, plants, agricultural implements, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1939)

Seeds, bulbs and plants, agricultural implements for 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Company, 1935)

Seeds, bulbs and, plants, agricultural implements for 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1936)

Seeds, bulbs and, plants, agricultural implements for 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1937)

Seeds, bulbs and, plants, agricultural implements : Golden Anniversary catalog, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1938)

Seeds, bulbs, and plants, American and European novelties : spring edition, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1937)

Seeds, bulbs, and plants, American and European novelties : spring edition, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1938)

Seeds bulbs, and plants, American and European novelties : wholesale price lists for florists, seedsmen and nurserymen, spring edition 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1939)

Seeds, bulbs, carnation cuttings, miscellaneous plants, supplies for spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alec Henderson, Inc, 1952)

Seeds, bulbs, plants : 1944 offer 41A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1944)

Seeds, bulbs, plants and garden supplies : spring 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harry A. Bunyard, Co. Inc, 1916)

Seeds, bulbs, plants, and requisites : spring 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co, 1921)

Seeds, bulbs, plants, fertilizers, insecticides and garden supplies : spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Howard French, 1957)

Seeds, bulbs, plants, fertilizers, insecticides and garden supplies : spring 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Howard French, 1956)

Seeds, bulbs, plants, fertilizers, insecticides and garden supplies : spring 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Howard French, 1958)

Seeds, bulbs, plants, florists accessories : spring edition 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1941)

Seeds, bulbs, plants, florists accessories : spring edition 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1936)

Seeds, bulbs, plants : horizon rarities from Rex D. Pearce : 1939-offer 31A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1939)

Seeds, bulbs, plants : horizon rarities from Rex D. Pearce : 1939-offer 31B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1939)

Seeds, cut flower and rockery perennials, bulbs : fall-spring, list no. 16A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Old-Fashioned Gardens, 1937)

Seeds for fall sowing, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co, 1940)

Seeds for florists : spring 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co., Inc, 1954)

Seeds for florists : spring 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co., Inc, 1955)

Seeds for florists : spring 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co., Inc, 1956)

Seeds for greenhouse forcing : summer 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Guldemond's, 1949)

Seeds for mid-summer and fall sowing, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. K. Groff, 1940)

Seeds for mid-summer and fall sowing, 1948 : finest domestic and imported strains, wholesale catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. K. Groff, 1948)

Seeds for summer sowing, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co, 1940)

Seeds, garden & farm supplies, planting information, 1940 : forty-seventh annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1940)

Seeds, garden and farm supplies, planting information, 1939 : forty-sixth annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1939)

Seeds, garden and farm supplies, planting information, 1942 : forty-ninth annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1942)

Seeds grown by a woman, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charlotte M. Haines, 1933)

Seeds grown by a woman, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charlotte M. Haines, 1935)

Seeds grown by a woman : seeds, plants, roses, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charlotte M. Haines, 1934)

Seeds of rare plants : offer no. 25 B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1935)

Seeds of rare plants : offer no. 27B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of rare plants : offer no. 27C - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of rare plants : offer no. 27D - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of rare plants : offer no. 29A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1938)

Seeds of rare plants : offer no. 29B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1938)

Seeds, plants and bulbs. Offer no. 67A, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pearce Seed Company, 1957)

Seeds, plants and bulbs : a year-round catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1949)

Seeds, plants and bulbs : a year-round catalog : 1952, offer 57A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1952)

Seeds, plants and bulbs : a year-round catalog : offer 53A, 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1950)

Seeds, plants and bulbs : a year-round catalog : offer 53B, 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1950)

Seeds, plants and bulbs : a year-round catalog : offer 55A, 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1951)

Seeds, plants and bulbs : a year-round catalog : offer 55B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1952)

Seeds, plants and bulbs : offer no. 61-A, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pearce Seed Co, 1954)

Seeds, plants and bulbs : offer no. 63A, 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pearce Seed Company, 1955)

Seeds, plants, bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Old-Fashioned Gardens, 1933)

Seeds, plants, bulbs and garden supplies, spring, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.L. Don & Co, 1934)

Seeds, plants, bulbs and garden supplies, spring, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.L. Don & Co, 1936)

Seeds, plants, bulbs and garden supplies : spring, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Don Seed and Bulb Corp, 1938)

Seeds, plants, bulbs and garden supplies : spring, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Don Seed and Bulb Corp, 1939)

Seeds, plants, bulbs, florist supplies : spring 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alec Henderson, Inc, 1943)

Seeds, plants, bulbs, florist supplies : spring 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alec Henderson, Inc, 1944)

Seeds, plants, bulbs, florist supplies : spring 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alec Henderson, Inc, 1945)

Seeds, plants, bulbs, florist supplies : spring 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alec Henderson, Inc, 1946)

Seeds, plants, bulbs, florist supplies : spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alec Henderson, Inc, 1947)