12667. Editor.   The Lower Cretaceous Gryphaeas of the Texas Region by Robert Thomas Hill and Thomas Wayland Vaughan, United States Geological Survey, Bulletin 151, 1898.   United States Geological Survey, , Bulletin, 151 : 1-139, 2 figures and 35 plates.   Printed wraps, moisture and heat damage, good minus condition.    $11.00

12663. Vaughan, T. W.   A Brief Contribution to the Geology and Paleontology of Northwesten Louisiana.   United States Geological Survey, , Bulletin, 142 : 1-65, 4 plates.   Printed wraps, moisture and heat damage, good minus condition, rarely seen in any condition.    $11.00

104636. Lesquereux, L.   The Flora of the Dakota Group.   United States Geological Survey, 1891, Monographs, Number 17.   Softbound, good or better condition.    $22.00

6082. Newberry, J. S.   The Later Extinct Floras of North America.   United States Geological Survey, 1898, Monographs, 35.   .    $150.00

15859. Galloway, B. T.   Progress in the Treatment of Plant Diseases in the United States.   Department of Agriculture, 1900, Yearbook, 191-200.   Text, usual signs of use and age, text in good or better condition.   Extracted from the 1899 Yearbook of the United States Agriculture Department.   $5.00

21274. Walcott, C. D. et al.   Articles on Forest Reserves of Lewis and Clarke Forest Reserve of Washington, Mount Rainer, Olympic National Forest, Cascade Range, Stanislaus and Lake Tahoe, and much more.   United States Geological Survey, 1901, Annual Report, 21 ptV : 1-711, multiple figures, tables, plates, and maps.   Orignal Brown Cloth Binding, gilt lettering, binding is just starting to losen, other minor signs of use and age, very good condition. Separate atlas not included.    $200.00

17679. Walcott, C. D. et al.   Maps of Forest Reserves of the Western United States.   United States Geological Survey, 1901, Annual Report, 21 ptV Atlas : maps.   Cloth on boards, spine lables, scuffing along edges, binding coming apart, age discoloration along text edge and soiling to boards, maps very good.    $400.00

134015. Knowlton, F. H.   Fossil Flora of the John Day Basin.   United States Geological Survey, 1902, Bulletin, Number 204 : 153 pages with 17 plates.   Softbound, wraps missing, pencil marks on plates, text in good condition.    $20.00

15416. Whitfield, R. P.   Notice of a New Genus of Marine Algae, Fossil in the Niagara Shale.   American Museum of Natural History, 1902, Bulletin, 16 (30) : 399-400, 1 plate.   Text, minor signs of age discoloration, uncut text in very good condition, rarely seen important early work.    $5.00

15411. Duerden, J. E.   Boring Algae as Agents in the Disintegration of Corals.   American Museum of Natural History, 1902, Bulletin, 16 (25) : 323-332, 1 plate.   Text, minor signs of age discoloration, uncut text in very good condition, rarely seen important early work.    $5.00

6084. Ward, L. F.   Status of the Mesozoic Floras of the United States.   United States Geological Survey, 1905, Monographs, 48.   .   Plates only.   $71.00

14017. Basel, H. C.   On Psomiocarpa, a Neglected Genus of Ferns.   Smithsonian Institution Press, 1911, Miscellaneous Collections, 56 (23) : 1-4, 1 figure and 1 plate.   Printed wraps, previous owner marks on front wrap, moisture stain, usual signs of use and age, uncut text in good condition.    $3.00

13996. Standley, P. C.   Three New Plants from Alberta.   Smithsonian Institution Press, 1912, Miscellaneous Collections, 56 (33) : 1-3.   Printed wraps, previous owner marks on front wrap, moisture stain that does not impact text, usual signs of use and age, uncut text in good plus condition.    $3.00

13949. Rose, J. N.   Populus Macdougalii : A New Tree from the Southwest.   Smithsonian Institution Press, 1913, Miscellaneous Collections, 61 (12) : 1-2, 1 plate.   Printed wraps, minor previous owner marks on front wrap, moisture stain that does not impact text, usual signs of use and age, text in good plus condition.    $3.00

13943. Krause, K.   A New Shrub of the genus Esenbeckia from Columbia.   Smithsonian Institution Press, 1913, Miscellaneous Collections, 61 (16) : 1.   Printed wraps, minor previous owner marks on front wrap, usual signs of use and age, text in very good condition.    $2.00

7874. Jennings, O. E.   Fossil Plants near Missoula, Montana.   Carnegie Museum of Natural History, 1920, Memoirs, 8 (2) : 385-451, 12 plates.   Printed wraps, minor edge wear and age discoloration, uncut text in very good condition.    $65.00

14063. Hitchcook, A. S.   A Botanical Reconnaissance in Southeastern Asia.   Smithsonian Institution Press, 1923, Annual Report, 373-380, 11 plates.   Printed wraps, moisture stain, signs of use and age, uncut text in good condition.    $6.00

14637. Berry, E. W.   A Pleistocene Flora from the Island of Trinidad.   Smithsonian Institution Press, 1925, Proceedings, 66 (2558) 21 : 1-9, 4 plates.   Printed wraps, minor signs of use and age discoloration, uncut text in very good condition.    $8.00

13900. Theriot, I.   Mexican Mosses Collected by Brother Arsene Brouard - Part I.   Smithsonian Institution Press, 1926, Miscellaneous Collections, 78 (2) : 1-29, 10 figures.   Printed wraps, previous owner marks on front wrap, usual signs of use and age, uncut text in very good condition.    $11.00

21862. Porter, B. A. et al.   Some Causes of Cat-facing in Peaches.   Illinois Natural History Survey, 1928, Bulletin, 17 (6) : 261-275, 10 figures.   Printed wraps, minor pervious owner marks on front page, other minor signs of use and age, text in very good condition.    $5.00

13879. Theriot, I.   Mexican Mosses Collected by Brother Arsene Brouard - Part II.   Smithsonian Institution Press, 1928, Miscellaneous Collections, 81 (1) : 1-26, 9 figures.   Printed wraps, previous owner marks on front wrap, usual signs of use and age, uncut text in very good condition.    $10.00

13872. Brackett, F. S. and Johnston, E. S.   The Functions of Radiation in the Physiology of Plants Part !. General Methods and Apparatus.   Smithsonian Institution Press, 1932, Miscellaneous Collections, 87 (13) : 1-10, 3 figures and 1 plate.   Off-print, previous owner marks on front page, moisture stain that does not impact text, signs of use and age, text in good plus condition.    $5.00

21725. Torreya.   Torreya, A Bi-Monthly Journal of Botanical Notes and News, Includes articles on A City's Trees, Golden Rod of Northern New Mexico, Trailing the Dogwood, etc.   The Torrey Botanical Club, 1936, Torreya, 36 (2) : 25-52.   Printed wraps, minor signs of use and age, text in very good condition.    $5.00

1479. Oliver, E. et al.   Middle Cenozoic Floras of Western North America.   Carnegie Institution of Washington, 1936, Contributions to Paleontology, 455 : 1-142, multiple figures and plates.   Printed wraps, sunning and bumped corners, soil spot, Olaf P. Jenkins signature, good plus condition.    $56.00

108510. LaMotte, R. S.   Supplement to Catalogue of Mesozoic and Cenozoic Plants of North America 1919-37.   United States Geological Survey, 1944, Bulletin, 924 : 330 pages.   Softbound, minor corner bumps, text in very good condtion.    $17.00

11925. Lamotte.   Catalogue of Cenozoic Plants of North America through 1950.   Geological Society of America, 1952, Memoir, 51 : 1-381.   Cloth bound, minor signs of use and age, previous owner signature on fly page, text in very good condition.    $24.00

19203. Todd, R. et al.   Probable Occurrence of Oligocene on Saipan.   Peabody Museum, Yale University, 1954, American Journal of Science, 252 : 673-682, 1 figure and 1 plate.   Printed wraps, signed by author, minor signs of use and age discoloration, text in very good condition.    $5.00

8693. Editor.   How to Know the Trees of the Intermountain Region.   United States Forest Service, 1960, Guide Book, 20 page with multiple illustrations.   Softbound, usual signs of use and age, text in very good condition.    $3.00

111566. Editor.   How to Know the Trees of the Intermountain Region.   United States Forest Service, 1960, Guide Book, 20 page with multiple illustrations.   Softbound, xlib, good condition.    $3.00

111567. Editor.   How to Know the Trees of the Intermountain Region.   United States Forest Service, 1960, Guide Book, 20 page with multiple illustrations.   Softbound, xlib, moisture stain, good minus condition.    $2.00

19231. Sullivan, F. R.   Foraminifera from the Type Section of the San Lorenzo Formation Santa Cruz County California.   University of California, 1962, Bulletin of the Department of Geological Sciences, 37 (4) : 233-352, 5 figures and 23 plates.   Printed wraps, minor signs of use and age discoloration, text in very good condition.    $53.00

19232. Weaver, D. W.   Eocene Foraminifera from West of Refugio Pass California.   University of California, 1962, Bulletin of the Department of Geological Sciences, 37 (5) : 353-420, 4 figures and 9 plates.   Printed wraps, minor signs of use and age discoloration, text in very good condition.    $29.00

2870. Axelrod, D. I.   A Pliocene Sequoiadendron Forest from Western Nevada.   University of California Press, 1962, Publications in Geological Sciences, Number 39 (03) : pages 195-268, 3 figures and 3 plates.   Softbound, minor signs of use and age, text in very good condition.    $19.00

18533. Johnson, R. G.   Mode of Formation of Marine Fossil Assemblages of the Pleistocene Millerton Formation of California.   Geological Society of America, 1962, Bulletin, 73 : 113-130, 1 figure.   Printed wraps, minor signs of use and age discoloration, text in very good condition.    $4.50

16205. Wolfe, J. A.   Miocene Floras from Fingerrock Wash, Southwestern Nevada.   United States Geological Survey, 1964, Professional Paper, 454-N : 1-36, 22 figures, 4 tables, and 12 plates.   Printed wraps, minor signs of use and age, very good to fine condition.    $16.00

82568. Wolfe, J. A.   Miocene Floras from Fingerrock Wash, Southwestern Nevada.   United States Geological Survey, 1964, Professional Paper, 454-N : 1-36, 22 figures, 4 tables, and 12 plates.   Softbound, previous owners stamp, text in very good condition.    $14.00

106736. Wolfe, J. A.   Miocene Floras from Fingerrock Wash, Southwestern Nevada.   United States Geological Survey, 1964, Professional Paper, Number 454-N : 36 pages with 22 figures, 4 tables, and 12 plates.   Softbound, very good to near fine condition.    $21.00

20579. Nicol, D. and Eggert, D. A.   Taxonomic Summary of Inorganic Protective or Supporting Structures Precipitated by Animals and Plants.   Illinois Academy of Science, 1965, Transactions, 58 (2) : 95-101.   Printed wraps, minor signs of use and age discoloration, very good condition.    $4.50

14215. Morton, C. V.   The Peruvian Species of Besleria (Gesneriaceae).   Smithsonian Institution Press, 1968, Contributions from the United States National Herbarium, 38 (4) : 125-151.   Printed wraps, previous owner marks on front wraps, signs of use and age, some minor humidity wrinkles, uncut text in very good condition.    $5.00

17405. USGS.   Geological Survey Research 1971 Chapter C.   United States Geological Survey, 1971, Professional Paper, 750-C : 1-259, with multiple figures and tables.   Printed wraps, minor previous owners marks on front wrap, minor signs of use and age, text in very good condition.   Nice work will make a great addition to any collection.   $19.00

20061. Andrews, G. W.   Early Miocene nonmarine diatoms from the Pine Ridge area, Sioux County, Nebraska.   United States Geological Survey, 1971, Professional Paper, PP-683-E : 1-17, 7 figures, 1 table and 2 plates.   Printed wraps, minor previous owner marks, usual signs of use and age, text in good or better condition.    $8.00

108581. Andrews, G. W.   Early Miocene nonmarine diatoms from the Pine Ridge area, Sioux County, Nebraska.   United States Geological Survey, 1971, Professional Paper, PP 683-E : 17 pages with 7 figures, 1 table and 2 plates.   Softbound, very good condition.    $8.00

17404. Poore, R. Z.   Microfossil correlation of California lower Tertiary sections; a comparison.   United States Geological Survey, 1976, Professional Paper, PP 743-F : 8 pages with 5 figures and 2 plates in back pocket.   Softbound, minor previous owners marks on front wrap, minor signs of use and age, text in very good condition.   Nice work will make a great addition to any collection.   $8.00

17412. Wolfe, J. A.   Paleogene floras from the Gulf of Alaska region. 1977.   United States Geological Survey, 1977, Professional Paper, 997 : 1-108, 43 figures, 8 tables, 30 plates of fossil leaves.   Printed wraps, minor previous owners marks on front wrap, minor chipping to end of spine, minor signs of use and age, text in very good condition.   Nice work will make a great addition to any collection.   $19.00

82570. Wolfe, J. A.   Paleogene floras from the Gulf of Alaska region.   United States Geological Survey, 1977, Professional Paper, 997 : 1-108, 43 figures, 8 tables, 30 plates of fossil leaves.   Softbound, xlib, corner of front wrap missing, text in very good condition.   Nice work will make a great addition to any collection.   $15.00

17423. Poore, R. Z.   Age and correlation of California Paleogene benthic foraminiferal stages.   United States Geological Survey, 1980, Professional Paper, 1162-C : 1-8, 8 figures.   Printed wraps, minor signs of use and age, text in very good condition.   Nice work will make a great addition to any collection.   $8.00

19015. Buckle, L. H. et al.   Journal of Paleontology : Diatom Biostratigraphy and its Relationship to Paleomagnetic Stratigraphy and Molluscan Distribution in the Neogene Centerville Beach Section, California.   Paleontological Society, 1980, Journal of Paleontology, 54 (4) : 664-674, 6 figures.   Off-print, stapled text, minor signs of use and age discoloration, text in very good condition.    $4.00

106740. Wolfe, J. A. and Tanai, T.   The Miocene Seldovia Point flora from the Kenai Group, Alaska.   United States Geological Survey, 1980, Professional Paper, Number 1105 : 52 pages with 7 tables, 10 figures, 25 plates of fossil leaves.   Softbound, very good condition.   Nice work will make a great addition to any collection.   $17.00