Guide to the Robert T. Clausen Papers,
[ca. 1930-1980]

Collection Number: 34-1-2585

Division of Rare and Manuscript Collections
Cornell University Library

Contact Information:

Division of Rare and Manuscript Collections
2B Carl A. Kroch Library
Cornell University
Ithaca, NY 14853
(607) 255-3530
Fax: (607) 255-9524
rareref@cornell.edu
http://rmc.library.cornell.edu

Compiled by:

Jaffa Panken

Date completed:

September 2003

EAD encoding:

Peter Martinez and
Carolyn Smith, November, 2003

© 2003 Division of Rare and Manuscript Collections, Cornell University Library

DESCRIPTIVE SUMMARY

Title:

Robert T. Clausen papers, [ca. 1930-1980]

Collection Number:

34-1-2585

Creator:

Robert T.(Theodore), Clausen 1911-

Quantity:

32 cubic ft.

Forms of Material:

Correspondence, meeting minutes, journals, field notebooks, photographs.

Repository:

Division of Rare and Manuscript Collections, Cornell University Library

Abstract:

Journals and field notes relating to Mexican trips, 1970s; correspondence relating to professional matters, including the Cornell Plantations; journals, 1950s-1970s; and miscellaneous field notes, herbarium records, and teaching records.

Language:

Collection material in English

BIOGRAPHICAL NOTE

Professor of Biology, Cornell University.

Cornell University B.A. 1933; M.A. 1934; Ph.D. 1937.

COLLECTION DESCRIPTION

SUBJECTS

Names:

Clausen, Robert T.1911-

Cornell Plantations.

Cornell University--Faculty.

Subjects:

Biology--Study and teaching.

Herbaria--New York (State)--Ithaca.

INFORMATION FOR USERS

Cite As:

Robert T. Clausen papers, #34-1-2585. Division of Rare and Manuscript Collections, Cornell University Library.

SERIES LIST

Series I. Notebooks from Research Trips/Journals

Series II. Correspondence

Series III. Cornell Plantations - Correspondence and Meeting Minutes

Series IV. Course Materials

Series V. Data on Finger Lakes Region Plants

Series VI. Reprints

Series VII. Field Research

Series VIII. Wiegand Herbarium

Series IX. Records

Series X. Sedum

Series XI. Plant Data

Series XII. Photos

CONTAINER LIST

Date	Description	Container
	Series I. Notebooks from Research Trips/Journals
1976-1981	Research trips to Mexico and the Western U.S.	Box 1
	Forming the basis of Clausen's study on Sedum of the Mexican Plateau. In addition to discussing the specimens, geololgy, and vegetation of the areas canvasssed, Clausen recorded details on the logistics of the trips
1940-1980	Field records from his research trips	Box 6
	Field records from his research trips, including Glaciated Allegheny Plateau, 1975-80; Sedimentary Appalachian Mts., 1966; Central Rocky Mts., 1966, Red Mtn., Mammoth, Devils River, 1970; Cascade Mts.; Piedmont Plateau: San Bernadino Mts., 1940, 1963, 1968. Additionally, Clausen kept records of his interests in Ithaca and Cornell, such as the Herbarium; Greenhouse in Slaterville Springs; Botany Courses, 1964-5; Taxonomy Courses, 1966; and his personal possesions at Cornell, 1971.
1953-1970	Journals, excluding major research trips	Box 4
1960-1980	Journals - Clausen recorded items from both his personal and professional life.	Box 5
1949-1981	Journals, trip notebooks, field notes, agenda, experiment records	Box 22
	Series II. Correspondence
1955-1973	A-Abb	Box 2	Folder 1
1956-1974	Abd-And	Box 2	Folder 2
1958-1981	And-Auc	Box 2	Folder 3
1958-1972	Bac-Bar	Box 2	Folder 4
1954-1979	Bar-Bla	Box 2	Folder 5
1953-1976	Bla-But	Box 2	Folder 6
1957-1973	Cac-Cas	Box 2	Folder 7
1954-1978	Cat-Coo	Box 2	Folder 8
1963-1981	Coo-Cor	Box 2	Folder 9
1960-1978	Cor-Cut	Box 2	Folder 10
1949-1981	D	Box 2	Folder 11
1958-1973	E	Box 2	Folder 12
1954-1976	F	Box 2	Folder 13
1953-1981	G	Box 2	Folder 14
1957-1976	H	Box 2	Folder 15
1950-1974	I	Box 2	Folder 16
1948-1976	J	Box 2	Folder 17
1962-1975	Kan-Ken	Box 2	Folder 18
1956-1978	Ken-Kur	Box 2	Folder 19
1956-1974	L	Box 2	Folder 20
1958-1977	Maa-Mil	Box 2	Folder 21
1954-1976	Mil-Mey	Box 2	Folder 22
1946-1951	McC-McV	Box 2	Folder 23
1954-1971	N	Box 3	Folder 1
1958-1978	O	Box 3	Folder 2
1940-1974	P	Box 3	Folder 3
1957	Q	Box 3	Folder 4
1954-1981	R	Box 3	Folder 5
1955-1976	Sab-She	Box 3	Folder 6
1954-1975	Shi-Spi	Box 3	Folder 7
1956-1975	Spi-Swe	Box 3	Folder 8
1952-1976	T	Box 3	Folder 9
1954-1972	U	Box 3	Folder 10
1959-1974	V	Box 3	Folder 11
1964-1980	W	Box 3	Folder 12
1948-1978	Y	Box 3	Folder 13
1948-1978	Z	Box 3	Folder 14
1950s to 1970s	Annual Report on the Sale on the Book "Sedum of the Trans-Mexican Volcanic Belt"	Box 21	Folder 1
1950s to 1960s	Correspondence on the book of "Sedum of the Trans-Mexican Volcanic Belt"	Box 21	Folder 2
1940s to 1950s	Correspondence with Abbey Garden Press	Box 21	Folder 3
1960s to 1980s	Correspondence on Aerial Photographs	Box 21	Folder 4
1960s to 1970s	Correspondence and Brochures on NY Botanical Garden	Box 21	Folder 5
1950s to 1970s	Correspondence on Obtaining Specimen	Box 21	Folder 6
1954 - 1955	Correspondence on Guggenheim Fund Grant	Box 21	Folder 7
	Series III. Cornell Plantations - Correspondence and Meeting Minutes
1957-1971	Cornell Plantation Committee Meeting Minutes	Box 3	Folder 15
1972-1978	Cornell Plantation Committee Meeting Minutes	Box 3	Folder 16
1952-1968	Correspondence	Box 3	Folder 17
1968-1973	Correspondence	Box 3	Folder 18
1974-1977	Correspondence	Box 3	Folder 19
1950s	Correspondence, reports on Cornell Natural Area 1	Box 3	Folder 20
1960s	Correspondence, reports on Cornell Natural Area 2	Box 3	Folder 21
1970s	Correspondence, reports on Cornell Natural Area 3	Box 3	Folder 22
	Series IV. Course Materials
	Taxonomy - Literature Exercises	Box 7	Folder 1
1977	Taxonomy of Vascular Plants - Bio Sciences 346	Box 7	Folder 2
1940's-60	Taxonomy & Ecology of Vascular Plants - Botany 118	Box 7	Folder 3
1940's-50	Taxonomy & Ecology of Vascular Plants - Botany 118	Box 7	Folder 4
	South Hill sampling unit no. 3270	Box 7	Folder 5
	Botany A117 Ringwood	Box 7	Folder 6
	Central Glaciated Allegheny Plateau	Box 7	Folder 7
	Trees and Shrubs - Cornell Campus and Vicinity	Box 7	Folder 8
	Flower Structure and Arrangement	Box 7	Folder 9
	Biological Sciences 346 - Taxonomy of Vascular Plants	Box 7	Folder 10
	Biological Sciences 341 - Taxonomy of Vascular Plants	Box 7	Folder 11
	Taxonomy of Vascular Plants - Project 1	Box 7	Folder 12
	Biological Sciences 371 - Autumnal Coloration of Foliage	Box 7	Folder 13
	Biological Sciences 346 - Guides to the Literature on Vascular Plants	Box 7	Folder 14
	Botany 117 - Fruits of Angiosperms	Box 7	Folder 15
	Botany 117 - Psilotinae, Articulatae	Box 7	Folder 16
	Report on Family	Box 7	Folder 17
Oct. 17, 1972	Taxonomy of Vascular Plants - Midterm	Box 7	Folder 18
	Biological Sciences 371 - Random Sample #3	Box 7	Folder 19
Autumn, 1969	Biological Sciences 371 - Topics for Lectures and Readings	Box 7	Folder 20
Autumn, 1969	Taxonomy - Topics and References, Lectures 21-28	Box 7	Folder 21
Jan.-Sept. 1970	Biological Sciences 371	Box 7	Folder 22
Sept. 1975	Reports - Salix Project	Box 7	Folder 23
1956-77	Examinations	Box 7	Folder 24
March 9, 1948	Taxonomy - Monocot Examination	Box 7	Folder 25
1948-76	Taxonomy Examinations	Box 7	Folder 26
	Taxonomy of Vascular Plants - Course Material	Box 7	Folder 27
	Trees and Shrubs	Box 7	Folder 28
1942-63	Taxonomy and Botany - Lecture Notes	Box 7	Folder 29
1975	Master Copy of Outlines	Box 7	Folder 30
	History of Botany	Box 7	Folder 31
Summer 1949-60	Botany - Summer Session	Box 7	Folder 32
1953-1974	Botany 117 - Registration Sheets	Box 7	Folder 33
	Taxonomy - Grading	Box 7	Folder 34
	Biology 464 - Old Notes	Box 8	Folder 1
Spring 1967	Taxonomy and Ecology	Box 8	Folder 2
	Phytogeography of the Cayuga Lake Basin	Box 8	Folder 3
	Phytogeography of the Ithaca Region	Box 8	Folder 4
Spring 1965	Botany 418	Box 8	Folder 5
Spring 1973	Evolution and Ecology	Box 8	Folder 6
1974	Evolution and Ecology of Vascular Plants	Box 8	Folder 7
1975	Evolution and Ecology of Vascular Plants	Box 8	Folder 8
Spring 1975	Project on Drainage of Six Mile Creek	Box 8	Folder 9
Spring 1955	Seminar in Taxonomy	Box 8	Folder 10
1947-1972	Seminar in Taxonomy	Box 8	Folder 11
Fall 1972, 1974-5	Bio. Sci. 663 - Seminar	Box 8	Folder 12
	Taxonomy - Summary	Box 8	Folder 35
	Botany 117 - Old Records and Notes	Box 8	Folder 37
	Taxonomy - General Notes	Box 8	Folder 38
Spring 1977	Taxonomy of Vascular Plants - Schedule	Box 8	Folder 39
	Taxonomy Courses - assistants	Box 8	Folder 40
	Taxonomy of Vascular Plants - Outlines	Box 8	Folder 41
1974	Taxonomy of Vascular Plants	Box 8	Folder 42
1973	Taxonomy of Vascular Plants	Box 8	Folder 43
Spring 1977	Bio. Sci. 371	Box 8	Folder 44
	Lisa Standley - Master's Thesis	Box 8	Folder 45
February 1970	Courses - Supplies	Box 8	Folder 46
	Ophioglossaceae	Box 8	Folder 47
	Standley - Thesis Correspondence	Box 8	Folder 48
	Nomenclature - Rules	Box 9	Folder 19
	Paleobotany	Box 9	Folder 20
	Taxonomy - Sources of Information	Box 14	Folder 8
	Variation and Classification	Box 14	Folder 9
	Taxonomy Course	Box 14	Folder 10
	Order Najadales	Box 14	Folder 11
	Botany 118	Box 14	Folder 12
	Taxonomy - Advanced Course	Box 14	Folder 13
	Botany 118 - examinations	Box 14	Folder 14
	Vascular Plants - Evolution and Ecology Outline	Box 14	Folder 15
1976	Bio. Sci. 466 - Outline	Box 14	Folder 16
	Kinds of Species	Box 14	Folder 17
	Polymorphic Species - Lecture 1	Box 14	Folder 18
	Polymorphic Species - Lecture 2	Box 14	Folder 19
	Isolating Mechanisms and Incompatibility	Box 14	Folder 20
	Evolution and Chromosomal Changes	Box 14	Folder 21
	Polyploidy, Autoploidy, Polygonatum	Box 14	Folder 22
	Polyploidy 2	Box 14	Folder 23
	The Species in Asexual Groups	Box 14	Folder 24
	Hybridization in Nature - pt. 1	Box 14	Folder 25
	Hybridization in Nature - pt. 2	Box 14	Folder 26
	Centers of Origin - 1	Box 14	Folder 27
	Sampling	Box 14	Folder 28
	Reproduction and Local Population	Box 14	Folder 29
	Variation with Local Population	Box 14	Folder 30
	Natural Population	Box 14	Folder 31
	Origin, Growth and Disapearance of Local Population	Box 14	Folder 32
	Effect of Man on Natural Population	Box 14	Folder 33
	Environmental Diversity and the Origin of Species	Box 14	Folder 34
	Competition - Lecture 21	Box 14	Folder 35
1973	Summary	Box 14	Folder 36
1973	Taxonomy	Box 14	Folder 37
	Bio. Sci. 346 - 1	Box 14	Folder 38
	Bio. Sci. 346 - 2	Box 14	Folder 39
	Central America	Box 15	Folder 1
	Trop. N.A. - General	Box 15	Folder 2
	Africa	Box 15	Folder 3
	South America	Box 15	Folder 4
	Europe	Box 15	Folder 5
	Iceland	Box 15	Folder 6
	Asia	Box 15	Folder 7
	Geographic Isolation and Evolution	Box 15	Folder 8
	Pacific Ocean	Box 15	Folder 9
	Hawaiian Islands	Box 15	Folder 10
	Aristochiages, Juglandales, Fagales, Muricales	Box 15	Folder 11
	Ericales	Box 15	Folder 12
	Filicinae and Lower Classes	Box 15	Folder 13
Fall, 1972	Bio S 371	Box 15	Folder 14
	Botany 117	Box 15	Folder 15
1971	Bio. Sci. 371	Box 15	Folder 16
	Surveys	Box 15	Folder 17
	Botany 117 - Lecture Notes	Box 15	Folder 18
	Taxonomy of Vascualr Plants A	Box 15	Folder 19
	Taxonomy of Vascular Plants B	Box 15	Folder 20
	Stems and Leaves	Box 15	Folder 21
1975	Sampling 1 and 2	Box 15	Folder 22
	Filicinae and lower classes - Part 1	Box 15	Folder 23
	Class Filicinae	Box 15	Folder 24
	Family Polypodiaceae	Box 15	Folder 25
	Indusia, Sori, and Sporangia	Box 15	Folder 26
	References on Pteridophytes	Box 15	Folder 27
	Pteridophytes	Box 15	Folder 28
	Gymnosperms	Box 15	Folder 29
	Classification of Vascular Plants	Box 15	Folder 30
	Sapindales	Box 15	Folder 31
	Acer Laboratory	Box 15	Folder 32
	Malvales and Geraniales	Box 15	Folder 33
	Geographical Distribution of Vascular Plants	Box 15	Folder 34
	Centrospermae and Primidales	Box 15	Folder 35
	Sapotaceae	Box 15	Folder 36
	Aerial Photographs	Box 15	Folder 37
	Aristolochiales	Box 15	Folder 38
	Project	Box 15	Folder 39
	Directions for Fieldwork	Box 15	Folder 40
Spring, 1976	Vascular Plants	Box 15	Folder 41
1976	Mainland Species	Box 15	Folder 42
	Monomorphic Species	Box 15	Folder 43
	Endemism	Box 15	Folder 44
	Endemic Regions	Box 15	Folder 45
	Myrtales, Umbrellales, Rubiales	Box 15	Folder 46
	Laboratory Specimens	Box 15	Folder 47
	Lists of Species for Recognition	Box 15	Folder 48
	Leaves Laboratory	Box 15	Folder 49
	Flowers	Box 15	Folder 50
	Fruits	Box 15	Folder 51
	Variation	Box 15	Folder 52
	Woody Plants in Winter	Box 15	Folder 53
	Ranales	Box 15	Folder 54
	Papaveraceae	Box 15	Folder 55
1967	Bio. Sci. 341: Evolutionary Relationships - bog/flora	Box 20	Folder 25
1967	Bio. Sci. 341: Evolutionary Relationships - Plants of Acid, Poorly Drained Soil	Box 20	Folder 26
1940s to 1960s	Taxonomy of Vascular Plants Cyperales - Pasceae	Box 20	Folder 27
1970s	Taxonomy of Vascular Plants Gymnosperms	Box 20	Folder 28
1940s to 1960s	Taxonomy of Vascular Plants Liliales, Orchidales, Xyriadales	Box 20	Folder 29
1950s to 1970s	Taxonomy - lecture 15 Magnoliales	Box 20	Folder 30
	Series V. Data on Finger Lakes Region Plants
	New York - Dioscoreaceal	Box 7	Folder 35
	Cayuga Quad. - Hydrocharitacere	Box 7	Folder 36
	Glac. Allegh. Plat. - Iridaceae	Box 7	Folder 37
	Cayuga Lake Region - Juncaceal	Box 7	Folder 38
	Juncaginaceae	Box 7	Folder 39
	Glac. Allegh. Plat. - Lemnaceal	Box 7	Folder 40
	Glac. Allegheny Plateau - Liliaceal	Box 7	Folder 41
	Cayug Quad. - Najadaceae	Box 7	Folder 42
	Glac. Alleg. Plat. - Orchidaceae	Box 7	Folder 43
	Glac. Alleg. Plat. - Poaceae (Gramineae)	Box 7	Folder 44
	Cayuga Quad. - Pontederiaceae	Box 7	Folder 45
	Finger Lakes Region - Potamogetonaceae	Box 7	Folder 46
	Ithaca region, NY - Sparganiaceae	Box 7	Folder 47
	Appalachian Highlands - Typhaceae	Box 7	Folder 48
	Vascular Plants of the Glaciated Allegheny Plateau	Box 7	Folder 49
	Asclepiadaceae	Box 12	Folder 1
	Berberidaceae	Box 12	Folder 2
	Betulaceae	Box 12	Folder 3
	Boriginaceae	Box 12	Folder 4
	Brassicaceae	Box 12	Folder 5
	Amaranthaceae	Box 12	Folder 6
	Umbelliferae	Box 12	Folder 7
	Araliaceae	Box 12	Folder 8
	Viburnum	Box 12	Folder 9
	Cucurbitaceae	Box 12	Folder 10
	Hamamelidaceae	Box 12	Folder 11
	Ericaceae - Vaccinium	Box 12	Folder 12
	Euphorbiaceal	Box 12	Folder 13
	Leguminosal	Box 12	Folder 14
	Fagaceae	Box 12	Folder 15
	Fumariceae	Box 12	Folder 16
	Gentianaceae	Box 12	Folder 17
	Geraniaceae	Box 12	Folder 18
	Illecebraceae	Box 12	Folder 19
	Halorhagaceae	Box 12	Folder 20
	Hydrophyllaceae	Box 12	Folder 21
	Hypericaceal	Box 12	Folder 22
	Loganiaceae	Box 12	Folder 23
	Lythraceae	Box 12	Folder 24
	Magnoliaceae	Box 12	Folder 25
	Melastomaceae	Box 12	Folder 26
	Moraceae	Box 12	Folder 27
	Juglandaceae	Box 12	Folder 28
	Myricateae	Box 12	Folder 29
	Malvaceae	Box 12	Folder 30
	Loranthaceal	Box 12	Folder 31
	Lobeliaceae	Box 12	Folder 32
	Linaceae	Box 12	Folder 33
	Limnanthaceae	Box 12	Folder 34
	Lentibulariaceae	Box 12	Folder 35
	Lauraceae	Box 12	Folder 36
	Lamiaceae	Box 12	Folder 37
	Ericaceae - Vaccinium	Box 12	Folder 38
	Ericaceae	Box 12	Folder 39
	Oxalidaceae	Box 12	Folder 40
	Plants - P	Box 12	Folder 41
	Rosaceae	Box 12	Folder 42
	Crataegus	Box 12	Folder 43
	Rosaceae - Rubus	Box 12	Folder 44
	Rubiaceae	Box 12	Folder 45
	Rutaceae	Box 12	Folder 46
	Salicaceae	Box 12	Folder 47
	Salicaceae - Salix	Box 12	Folder 48
	Salix	Box 12	Folder 49
	Salix - Survey	Box 12	Folder 50
	Plants - S	Box 12	Folder 51
	Scrophulariaceae	Box 12	Folder 52
	Solanaceae	Box 12	Folder 53
	Plants - T	Box 12	Folder 54
	Plants - U	Box 12	Folder 55
	Plants - V	Box 12	Folder 56
	Viola	Box 12	Folder 57
	Vitaceae	Box 12	Folder 58
	Monocotyledoneae	Box 12	Folder 59
	Alismataceae	Box 12	Folder 60
	Araceae	Box 12	Folder 61
	Commelinaceae	Box 12	Folder 62
	Cyperaceae	Box 12	Folder 63
	Carex	Box 12	Folder 64
	Series VI. Reprints- In box 7
	Series VII. Field Research
	Pacific Border Province - Southern	Box 8	Folder 13
	Canadian Shield - Grenville Province	Box 8	Folder 14
July 1965	Chopaka Mt. Sampling Area no. 19	Box 8	Folder 15
1965	Cascade Mountains - Okanogan	Box 8	Folder 16
1965	Cascade Mts. - Northern Skagit Range	Box 8	Folder 17
1965	Cascade Mts. - Three Sisters	Box 8	Folder 18
1963	Pacific Border Province - Gabilan Mts.	Box 8	Folder 19
	Pacific Border Province - Mayacmas	Box 8	Folder 20
1962-3	Pacific Border Province - Perris Upland	Box 8	Folder 21
	Pacific Border Province - Sacramento Valley	Box 8	Folder 22
	Pacific Border Province - Santa Monica Mts.	Box 8	Folder 23
1963	Pacific Border Province - Southern Coast Range	Box 8	Folder 24
1962-3	Pacific Border Province - Southern Willamette Valley	Box 8	Folder 25
1963	Pacific Border Province - Yolla Bolly Mts.	Box 8	Folder 26
July 1965	Cascade Mts. - Three Sisters Data	Box 8	Folder 27
July 1965	Old Deer Butte Trail Unit	Box 8	Folder 28
Summer 1965	Swamp Creek Unit	Box 8	Folder 29
1965-6	Mud Lake Unit - Aerial Photos	Box 8	Folder 30
1966	Cascade Mts. - O'Leary Mt.	Box 8	Folder 31
1961	Wenachee Mts., Washington	Box 8	Folder 32
	Geographic Notes	Box 9	Folder 1
	Santanoni Quad.	Box 9	Folder 2
	North America - Green Mts.	Box 9	Folder 3
	North Eastern Temperate N.A. - General	Box 9	Folder 4
	New Jersey	Box 9	Folder 5
	Vermont	Box 9	Folder 6
	Geology and Geography	Box 9	Folder 7
	World	Box 9	Folder 8
	North America	Box 9	Folder 9
	N.A. - Saskatchewan Plateau	Box 9	Folder 10
	N.A. - Northern Rocky Mountains	Box 9	Folder 11
	N.A. - New England Seaboard Lowland	Box 9	Folder 12
	N.A. - New England Upland	Box 9	Folder 13
	Middle Rocky Mountains	Box 9	Folder 14
	N.A. - Lawrentian Upland	Box 9	Folder 15
	N.A. - Labrador Penninsula	Box 9	Folder 16
	North America - Greenland	Box 9	Folder 17
	North America - Geology	Box 9	Folder 21
	Records - map of North America	Box 9	Folder 22
	Aleutian Islands	Box 9	Folder 23
	Arctic N.A. - General	Box 9	Folder 24
	N.A. - Eastern	Box 9	Folder 25
	N.A. Eastern - Monocotyledoneae	Box 9	Folder 26
	S.E. Temp. N.A. - General	Box 9	Folder 27
	Temp. S.E. N.A. - 2 Carolinas and Georgia	Box 9	Folder 28
	North America - Western	Box 9	Folder 29
	North America - Dicotyledoneae	Box 9	Folder 30
	Vascular Plands of the Northern Appalachian Quad.	Box 9	Folder 31
May 18 - June 14, 1966	Appalachian Ridge and Valley	Box 9	Folder 32
	N.A. - Appalachian Highlands	Box 9	Folder 33
	Addresses and Brochure	Box 9	Folder 34
	N.A. - Great Plains, Black Hills	Box 9	Folder 35
	Blue Ridge	Box 9	Folder 36
	Blue Ridge - Brasstown Bald	Box 9	Folder 37
	Canadian Shield	Box 9	Folder 38
	N.A. Cascade Mts.	Box 9	Folder 39
	N.A. - Middle Cascade Mts.	Box 9	Folder 40
	N.A. Central Lowland	Box 9	Folder 41
	N.A. - Central Lowland, Great Lakes Plain	Box 9	Folder 42
	Central Rocky Mountains	Box 9	Folder 43
	Central Rocky Mts. - Grand Tetons	Box 9	Folder 44
	Central Rocky Mts. - Teton Range	Box 9	Folder 45
	N.A. - Coastal Plain	Box 9	Folder 46
	N.A. Coastal Plain	Box 9	Folder 47
	N.A. - Embayed Coastal Plain	Box 9	Folder 48
	N.A. - Colorado Plateau	Box 9	Folder 49
	Appalachian Plateau - Cumberland Plateau	Box 9	Folder 50
	N.A. Great Plains	Box 9	Folder 51
	Crawford Quad, Neb.	Box 9	Folder 52
	Black Butte Quad.	Box 9	Folder 53
	Taxonomy Lecture 51 - Black Butte Quad	Box 9	Folder 54
	Klamath Mt. - Rogue River National Forest	Box 9	Folder 55
	N.A. - Missouri Plateau, Unglaciated	Box 9	Folder 56
	New England	Box 9	Folder 57
	N.A. New England - Acadian region	Box 9	Folder 58
	N.W. Temp. N.A. - General	Box 9	Folder 59
	N.A. - Ouachita Mts.	Box 9	Folder 60
	N.A. - Pacific Mt. System	Box 9	Folder 61
	Sedum - Pacific Mt. System	Box 9	Folder 62
	N.A. - Piedmont Plateau	Box 9	Folder 63
	N.A. Ridge and Valley Province	Box 9	Folder 64
1964	Sierra Nevada	Box 9	Folder 65
	Sierra Nevada - South Yosemite	Box 9	Folder 66
	Southern Rocky Mts.	Box 9	Folder 67
	Sedum - Southern Rocky Mountains	Box 10	Folder 1
	S.W. Temp. N.A. - General	Box 10	Folder 2
	N.A. White Mountains	Box 10	Folder 3
	N.A. - Wyoming Basin	Box 10	Folder 4
	Canada	Box 10	Folder 5
	Canada - Ontario	Box 10	Folder 6
	Connecticut	Box 10	Folder 7
	Alaska	Box 10	Folder 8
	California	Box 10	Folder 9
	United States	Box 10	Folder 10
	North Carolina	Box 10	Folder 11
	California - Maps	Box 10	Folder 12
	Florida	Box 10	Folder 13
	Georgia	Box 10	Folder 14
1950	Idaho	Box 10	Folder 15
	Indiana	Box 10	Folder 16
	Michigan	Box 10	Folder 17
	Nebraska	Box 10	Folder 18
	North Carolina - Maps	Box 10	Folder 19
	Ohio	Box 10	Folder 20
	Oregon	Box 10	Folder 21
	South Carolina	Box 10	Folder 22
	Virginia	Box 10	Folder 23
	Washington	Box 10	Folder 24
	West Virginia - Maps	Box 10	Folder 25
	Mexico - Oaxaca	Box 10	Folder 26
	Central America - Panama	Box 10	Folder 27
	Quad. Locations and References	Box 10	Folder 28
	New York	Box 10	Folder 29
	Mexico - Maps	Box 10	Folder 30
	Other States	Box 10	Folder 31
	Western North America Expedition	Box 14	Folder 5
	Taos Quad	Box 14	Folder 6
	Series VIII. Wiegand Herbarium
1947&1961	Botanical Books and Serials for Cornell Library	Box 8	Folder 33
	Curator Papers	Box 8	Folder 34
	Exhibition Cases	Box 8	Folder 36
	Biology - Linnaeus	Box 9	Folder 18
	Chicago	Box 10	Folder 32
	Herbaria	Box 11	Folder 1
1939-70	Herbarium of R.T. Clausen	Box 11	Folder 2
	Horticulture	Box 11	Folder 3
	Hybrids	Box 11	Folder 4
	Permits	Box 11	Folder 5
	Plant Species - Alphabetically	Box 11	Folder 6
	Slides - Numbers	Box 11	Folder 7
	Maps	Box 11	Folder 8
	World Aeronautical Charts	Box 11	Folder 9
	Mathematics	Box 11	Folder 10
	Marvin Mead	Box 11	Folder 11
	Meteorology	Box 11	Folder 12
	Microscope	Box 11	Folder 13
	Miscellanies - Books	Box 11	Folder 14
	Distribution of a Species	Box 11	Folder 15
	Washington	Box 14	Folder 1
	Wiegand Herbarium	Box 14	Folder 2
	Wilcoxon Rank Sum Test	Box 14	Folder 3
	Wiegand, K.M.	Box 14	Folder 4
1960s to 1980s	Memos and Notes on Herbarium - 60s to early 80s	Box 20	Folder 31
1973	Daily Botanical Records of Kathy Krathwohl	Box 20	Folder 33
1966	Records - Wiegand Herbarium	Box 20	Folder 34
1970s	Botanical Records of Kathy Krathwohl - Wiegand Herbarium	Box 20	Folder 35
	Series IX. Records
	Protected Plants of New York State A	Box 10	Folder 33
	Protected Plants of New York State B	Box 10	Folder 34
	Protected Plants of New York State C	Box 10	Folder 35
	Fire Ecology	Box 10	Folder 36
	Cornell University Official Business	Box 10	Folder 37
	Cornell University Press	Box 10	Folder 38
	Drawing	Box 10	Folder 39
	Ecology	Box 10	Folder 40
	Education	Box 10	Folder 41
	Evolution	Box 10	Folder 42
	General	Box 10	Folder 43
	Greenhouse A	Box 10	Folder 44
	Greenhouse B	Box 10	Folder 45
	Pollination	Box 13	Folder 54
	Publishers	Box 13	Folder 55
	Random Numbers	Box 13	Folder 56
	Records	Box 13	Folder 57
	Sampling	Box 13	Folder 58
1958	Records - 1958	Box 13	Folder 59
1966	Records - 1966	Box 13	Folder 60
1967	Records - 1967	Box 13	Folder 61
1969	Records - 1969	Box 13	Folder 62
1970	Records - 1970	Box 13	Folder 63
1971	Records - 1971	Box 13	Folder 64
1971-5	Records - 1971-5	Box 13	Folder 65
1965	Records - 1965	Box 13	Folder 66
1976	Records - 1976	Box 13	Folder 67
1978	Records - 1978	Box 13	Folder 68
	Sampling 2	Box 13	Folder 69
	Science - Societies	Box 13	Folder 70
	Speciation	Box 13	Folder 71
	Species	Box 13	Folder 72
	Trips	Box 13	Folder 73
	Statistics	Box 13	Folder 74
	Trip - New York and Washington	Box 13	Folder 75
1978	Letters	Box 14	Folder 7
	Graphtopetalum	Box 17	Folder 1
	Graphtopetalum craiaii	Box 17	Folder 2
	Mexican Cordilleran Plateau	Box 17	Folder 3
	Sedum - Texas	Box 17	Folder 4
	Crassula	Box 17	Folder 5
	American Fern Society	Box 17	Folder 6
	Bailey Hortorium	Box 17	Folder 7
	Biology	Box 17	Folder 8
	High School Biology	Box 17	Folder 9
	Botany Agenda	Box 17	Folder 10
	Philosophy	Box 17	Folder 11
	Botany Lecture	Box 17	Folder 12
	Taxonomy and Ecology Lecture 27	Box 17	Folder 13
	Taxonomy and Ecology Lecture 26	Box 17	Folder 14
	Clausen History	Box 17	Folder 15
	Conceptions	Box 17	Folder 16
	Correspondence	Box 17	Folder 17
	Specimen Sources	Box 17	Folder 18
	Short Articles	Box 17	Folder 18
	Cytology	Box 17	Folder 20
	Crassulaceae	Box 17	Folder 21
	Crassulaceae - Correspondence	Box 17	Folder 22
	Crassulaceae - Cytology	Box 17	Folder 23
	Oakley Corners	Box 17	Folder 24
	Chemung Co., NY	Box 17	Folder 25
	Dryden Lake and Vicinity	Box 17	Folder 26
	Lists for Trips - Junius	Box 17	Folder 27
	Plants collected on Trips	Box 17	Folder 28
	Collections of RTC	Box 17	Folder 29
	Asteraceae	Box 17	Folder 30
1938-80	Specimen Correspondence	Box 17	Folder 31
	Villadia	Box 17	Folder 32
	Handbook of Sedum	Box 17	Folder 33
	Ophioglossaceae - correspondence	Box 17	Folder 34
	Ophioglossaceae - Short Articles and Lectures	Box 17	Folder 35
	Botrychium - correspondence	Box 17	Folder 36
1960s	Research : Mainly 1960s	Box 20	Folder 32
1970	Project Summaries and Notes by Rick and Hynn Benjamin	Box 20	Folder 36
1930s-1940s	Botrychim Correspondence	Box 21	Folder 8
	Ophioglossum vulgatum	Box 21	Folder 9
	Dispersal of Plants	Box 21	Folder 10
	Distribution of Specimens	Box 21	Folder 11
	Exchanges of Specimens	Box 21	Folder 12
	Correspondence on Exchanges	Box 21	Folder 13
	Leaves	Box 21	Folder 14
1946-1976	General Correspondence	Box 21	Folder 15
	Succulents	Box 21	Folder 16
1960s-1070s	Taxonomy of plants	Box 21	Folder 17
1943-1954	Polypodiaceae	Box 21	Folder 18
1971	Droseraceae	Box 21	Folder 19
1974	Ericaceae	Box 21	Folder 20
	Sedum	Box 21	Folder 21
1970s	Sedum Correspondence	Box 21	Folder 22
1970s	Sedum Reviews	Box 21	Folder 23
1950s-1970s	Sedum Grants	Box 21	Folder 24
1949	Sedum glaucphyllum	Box 21	Folder 25
	Series X. Sedum
	Photographs - Record	Box 11	Folder 16
	Photography	Box 11	Folder 17
	Photographs - Record	Box 11	Folder 18
	Howard Lyon Photos	Box 11	Folder 19
	Culture of Plants	Box 11	Folder 20
	Reading	Box 11	Folder 21
	Reprints	Box 11	Folder 22
	Colleagues - A-Garg	Box 11	Folder 23
	Colleagues - Gentry-Zimmerman	Box 11	Folder 24
	Other Colleagues	Box 11	Folder 25
	Research	Box 11	Folder 26
	Soils	Box 11	Folder 27
	Monocots	Box 11	Folder 28
	Unpublished Names	Box 11	Folder 29
	Tornadoes	Box 11	Folder 30
	Index - Sedum	Box 11	Folder 31
	Sedum - Publishing Material	Box 11	Folder 32
	Species Notes	Box 11	Folder 33
	General	Box 11	Folder 34
	subgenus Rhododia	Box 11	Folder 35
	Record of Experiments	Box 11	Folder 36
	Collection Notes	Box 11	Folder 37
1940s-1970s	Sedum files with data sheets, photos, correspondence and field notes - also information about the greenhouses	Box 18-19
1967	San Bernardino Mountains Trip, 1967 - General Notes	Box 20	Folder 6
1946	Handbook of Sedum - Subgenus Monanthoidea	Box 20	Folder 7
1940s to 1950s	Handbook of Sedum - Subgenus Orthosedum	Box 20	Folder 8
1950s	Handbook of Sedum - Subgenus Orthosedum	Box 20	Folder 9
1950s	Handbook of Sedum - Subgenus Orthosedum	Box 20	Folder 10
1940s to 1950s	Handbook of Sedum - Subgenus Pachysedum	Box 20	Folder 11
1950s	Handbook of Sedum - Subgenus Rhodiola	Box 20	Folder 12
1950s	Handbook of Sedum - Subgenus Rhodiola	Box 20	Folder 13
1940s to 1950s	Handbook of Sedum - Subgenus Rosularia	Box 20	Folder 14
1940s	Handbook of Sedum - Subgenus Sedastrum	Box 20	Folder 15
1940s	Handbook of Sedum - Subgenus Sedum	Box 20	Folder 16
1940s	Handbook of Sedum - Subgenus Sedotypus	Box 20	Folder 17
1940s to 1950s	Handbook of Sedum	Box 20	Folder 18
1940s	Handbook of Sedum - Subgenus Telephium	Box 20	Folder 19
1940s	Handbook of Sedum - Subgenus Telephium	Box 20	Folder 20
1940s	Handbook of Sedum - Subgenus Telephium	Box 20	Folder 21
1930s	Crassulaceae - Flower Specimens studied by Maynard W. Quimby	Box 20	Folder 22
1950s to 1960s	Crassulaceae - sedum (D-H) Index of Species and Subspecies	Box 20	Folder 23
1940s	Crassulaceae - sedum Subgenus Pachysedum	Box 20	Folder 24
1950s to 1970s	Sedum borschii	Box 21	Folder 26
1940s to 1960s	Sedum gormania	Box 21	Folder 27
1940s	Sedum rosea	Box 21	Folder 28
1940s to 1950s	Sedum Subgenus - Fruiticisedum	Box 21	Folder 29
1960s to 1970s	Manuscript of "Sedum of North America" Chapter V "Sampling Surveys"	Box 21	Folder 30
	Sedum fieldnotes in notebooks in Box #11
	Series XI. Plant Data
	Fabaceae	Box 13	Folder 1
	Leguminosae	Box 13	Folder 2
	Leguminosae - Desmodium	Box 13	Folder 3
	Leguminosae - Gleditsia	Box 13	Folder 4
	Leguminosae - Gymnocladus	Box 13	Folder 5
	Leguminosae - Pachyrrhizus	Box 13	Folder 6
	Leguminosae - Phaseolus	Box 13	Folder 7
	Leguminosae - Sesbania	Box 13	Folder 8
	Leguminosae - Trifolium	Box 13	Folder 9
	Fabaceae - Vicia	Box 13	Folder 10
	Fagaceae	Box 13	Folder 11
	Gentianaceae	Box 13	Folder 12
	Gentiana detronsa - North American subspecies	Box 13	Folder 13
	Gentianaceae - Halenia	Box 13	Folder 14
	Gentianaceae - Gentiana	Box 13	Folder 15
	Gentianaceae - Other Genuses	Box 13	Folder 16
	Gentianaceae - Swertia	Box 13	Folder 17
	Krameriaceae	Box 13	Folder 18
	Lamiaceae	Box 13	Folder 19
	Nymphaeceae	Box 13	Folder 20
	Oxalidaceae	Box 13	Folder 21
	Piperaceae	Box 13	Folder 22
	Podosemonoceae	Box 13	Folder 23
	Polemoniaceae	Box 13	Folder 24
	Portulaceae	Box 13	Folder 25
	Ranunculaceae	Box 13	Folder 26
	Rosaceae	Box 13	Folder 27
	Rubiaceae	Box 13	Folder 28
	Salicaceae	Box 13	Folder 29
	Salicaceae - Salix	Box 13	Folder 30
	Sapindaceae	Box 13	Folder 31
	Saxifragaceae	Box 13	Folder 32
	Scrophulariacea	Box 13	Folder 33
	Solariaceae	Box 13	Folder 34
	Thymeleaceae	Box 13	Folder 35
	Ulmaceae	Box 13	Folder 36
	Violaceae	Box 13	Folder 37
	Agavaceae	Box 13	Folder 38
	Amaryllidaceae	Box 13	Folder 39
	Araceae	Box 13	Folder 40
	Arecaceae	Box 13	Folder 41
	Cyperaceae	Box 13	Folder 42
	Cyperaceae - Carex	Box 13	Folder 43
	Iridaceae	Box 13	Folder 44
	Liliaceae	Box 13	Folder 45
	Najas A	Box 13	Folder 46
	Najas B	Box 13	Folder 47
	Najas - Notes	Box 13	Folder 48
	Najas - Morphology	Box 13	Folder 49
	Orchidaceae	Box 13	Folder 50
	Poaceae	Box 13	Folder 51
	Potamogetonaceae	Box 13	Folder 52
	Miscellaneous Families	Box 13	Folder 53
	Leguminosae - Astragalus	Box 16	Folder 1
	Astragalus candiensis	Box 16	Folder 2
	Bauhinia	Box 16	Folder 3
	Leguminosae - Cassia	Box 16	Folder 4
	Leguminosae - Cercis	Box 16	Folder 5
	Leguminosae - Crotalaria	Box 16	Folder 6
	Leguminosae	Box 16	Folder 7
	Leguminosae - Lupinus	Box 16	Folder 8
	Leguminosae - Medicago	Box 16	Folder 9
	Leguminosae - Pachyrrhizus 1	Box 16	Folder 10
	Leguminosae - Pachyrrhizus 2	Box 16	Folder 11
	Leguminosae - Prosopis	Box 16	Folder 12
	Leguminosae - Robinia	Box 16	Folder 13
	Hamamelidaceae	Box 16	Folder 14
	Magnoliaceae	Box 16	Folder 15
	Papaveraceae	Box 16	Folder 16
	Plantaginaceae	Box 16	Folder 17
	Polygonaceae	Box 16	Folder 18
	Primulaceae	Box 16	Folder 19
	Vasophyta	Box 16	Folder 20
	Pteridophyta	Box 16	Folder 21
	Equisetales Equisetaceae	Box 16	Folder 22
	Lycopodiinae	Box 16	Folder 23
	Bio Sciences 371	Box 16	Folder 24
	Selaginellaceae	Box 16	Folder 25
	Ferns	Box 16	Folder 26
	Ferns - Mexico	Box 16	Folder 27
	Polypodiaceae - Dryopteris	Box 16	Folder 28
	Vascular Plants - Evolution and Taxonomy	Box 16	Folder 29
	Gymnosperms	Box 16	Folder 30
	Pinaceal	Box 16	Folder 31
	Picea	Box 16	Folder 32
	Taxaceae	Box 16	Folder 33
	Ephedraceae	Box 16	Folder 34
	Angiospermae	Box 16	Folder 35
	Angiospermopsida - systems of Classification	Box 16	Folder 36
	Acer migrum	Box 16	Folder 37
	Anacardiaceae	Box 16	Folder 38
	Annonaceae	Box 16	Folder 39
	Apiaceae	Box 16	Folder 40
	Asclepias	Box 16	Folder 41
	Asteraceae	Box 16	Folder 42
	Asteraceae - Crepis	Box 16	Folder 43
	Berberidaceae	Box 16	Folder 44
	Boraginaceae	Box 16	Folder 45
	Brassicaceae	Box 16	Folder 46
	Cactaceae	Box 16	Folder 47
	Caryophyllaceae	Box 16	Folder 48
	Colastraceae	Box 16	Folder 49
	Chenopodiaceae	Box 16	Folder 50
	Convolvulaceae	Box 16	Folder 51
	Cucurbitaceae	Box 16	Folder 52
	New York - Empetraceae	Box 16	Folder 53
	Euphorbiaceae	Box 16	Folder 54
	Fabaceae	Box 16	Folder 55
	Areas	Box 16	Folder 56
	Ophioglossaceae	Box 16	Folder 57
	Sedum	Box 16	Folder 58
1979	Trip	Box 16	Folder 59
	Crassulaceae	Box 16	Folder 60
	Mucizonia	Box 16	Folder 61
	Sedum oreades	Box 16	Folder 62
	Sedum malacophyllum	Box 16	Folder 63
	Sedum hakonense	Box 16	Folder 64
	Sedum epidendrum	Box 16	Folder 65
	Sedum unicum	Box 16	Folder 66
	Sedum stephani	Box 16	Folder 67
	Villadia - Mexican Plateau	Box 16	Folder 68
	Villadia misera	Box 16	Folder 69
	Villadia jurgensenii	Box 16	Folder 70
	Villadia batesii	Box 16	Folder 71
	Pachyphytum	Box 16	Folder 72
	Lenophyllum	Box 16	Folder 73
	Series XII. Photos
	Photos of Fingerlakes Region Plants	Box 17
	Photos of Sedum and various other	Box 20

Guide to the Robert T. Clausen Papers,[ca. 1930-1980]

Collection Number: 34-1-2585

Division of Rare and Manuscript Collections Cornell University Library

© 2003 Division of Rare and Manuscript Collections, Cornell University Library

Guide to the Robert T. Clausen Papers,
[ca. 1930-1980]

Division of Rare and Manuscript Collections
Cornell University Library