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51

(1288) Proposal to Reject the Name Acrostichum ebeneum (Pteridaceae)

Journal:

Year:

1997

Language:

english

File:

PDF, 301 KB

english, 1997

52

Designation of a New Lectotype for Goniophlebium (Blume) Presl (Polypodiaceae)

Gisela Rödl-Linder, Gea Zijlstra and Rolla Tryon

Journal:

Year:

1990

Language:

english

File:

PDF, 85 KB

english, 1990

53

One Hundred Years of History in the Secondary Schools of the United States

Journal:

The School Review

Year:

1934

Language:

english

File:

PDF, 271 KB

english, 1934

54

Fern Biology in Mexico (A Class Field Program)

Rolla Tryon, Bruce Voeller, Alice Tryon and Ramón Riba

Journal:

Year:

1973

Language:

english

File:

PDF, 1.21 MB

english, 1973

55

Taxonomic Problems in the Geography of North American Ferns

Journal:

Year:

1969

Language:

english

File:

PDF, 1.24 MB

english, 1969

56

Unstable Amazonia?

Review by: Rolla Tryon

Journal:

Year:

1982

Language:

english

File:

PDF, 114 KB

english, 1982

57

Development and Evolution of Fern Floras of Oceanic Islands

Journal:

Year:

1970

Language:

english

File:

PDF, 1.38 MB

english, 1970

58

American Fern Society

Joseph Ewan, Edith Scamman, M. D. Mann, Bremer W. Pond, Boughton Cobb, Henry K. Svenson, Rolla M. Tryon, Jr., C. V. Morton, R. C. Benedict and Robert Clausen

Journal:

American Fern Journal

Year:

1952

Language:

english

File:

PDF, 1.58 MB

english, 1952

59

A Note on Nephrolepis cordifolia cv. Duffii

Journal:

American Fern Journal

Year:

1962

Language:

english

File:

PDF, 351 KB

english, 1962

60

A REVISION OF THE AMERICAN SPECIES OF NOTHOLAENA

Rolla Tryon and Una F. Weatherby

Journal:

Contributions from the Gray Herbarium of Harvard University

Year:

1956

Language:

english

File:

PDF, 11.89 MB

english, 1956

61

Some Woodsias from the North Shore of Lake Superior

Rolla M. Tryon, Jr.

Journal:

American Fern Journal

Year:

1948

Language:

english

File:

PDF, 1.03 MB

english, 1948

62

American Fern Society

R. C. Benedict, Ronald L. McGregor, Mildred E. Faust, J. E. Benedict, Jr., C. V. Morton, Rolla M. Tryon, Jr., James W. Johnston, Jr. and L. J. Brass

Journal:

American Fern Journal

Year:

1955

Language:

english

File:

PDF, 2.80 MB

english, 1955

63

American Fern Society

R. C. Benedict, Warren H. Wagner, Jr., Walter S. Allen, Dale J. Hagenah, C. V. Morton, Rolla M. Tryon, Jr., Anna E. Scudder and Kathryn Boydston

Journal:

American Fern Journal

Year:

1954

Language:

english

File:

PDF, 3.45 MB

english, 1954

64

Edith Scamman (1882-1967)

Rolla M. Tryon and Alice F. Tryon

Journal:

American Fern Journal

Year:

1968

Language:

english

File:

PDF, 654 KB

english, 1968

65

A REVISION OF THE GENUS CYATHEA

Journal:

Contributions from the Gray Herbarium of Harvard University

Year:

1976

Language:

english

File:

PDF, 14.07 MB

english, 1976

66

Development of the sorus in tree ferns: Dicksoniaceae

Churchill, Hugh, Tryon, Rolla, Barrington, David S

Journal:

Canadian Journal of Botany

Year:

1998

File:

PDF, 1.22 MB

1998

67

CLASSIFICATION, SPORES, AND NOMENCLATURE OF THE MARSH FERN

Alice F. Tryon, Rolla Tryon and Frédéric Badré

Journal:

Year:

1980

Language:

english

File:

PDF, 3.02 MB

english, 1980

68

Fiftieth Anniversary || The Ecology of Peruvian Ferns

Journal:

American Fern Journal

Year:

1960

Language:

english

File:

PDF, 1.65 MB

english, 1960

69

(469) Proposal to Conserve Doryopteris J. Smith, 1841 against Cassebeera Kaulf., 1824 (Pteridophyta)

Journal:

Year:

1979

Language:

english

File:

PDF, 199 KB

english, 1979

70

Comments on the International Organization of Biosystematists

Rolla M. Tryon and Wallace R. Ernst

Journal:

Year:

1962

Language:

english

File:

PDF, 224 KB

english, 1962

71

THE AMERICAN TREE FERNS ALLIED TO SPHAEROPTERIS HORRIDA

Journal:

Year:

1971

Language:

english

File:

PDF, 2.09 MB

english, 1971

72

Thelypteris in Northeastern North America

Alice Tryon and Rolla Tryon

Journal:

American Fern Journal

Year:

1973

Language:

english

File:

PDF, 3.26 MB

english, 1973

73

American Fern Society

Ira L. Wiggins, Mildred E. Faust, Ronald L. McGregor, Emily L. Hartman, W. H. Horr, Rolla Tryon, Benjamin R. Allison and Kathryn Boydston

Journal:

American Fern Journal

Year:

1957

Language:

english

File:

PDF, 1.10 MB

english, 1957

74

An Unusual New Elaphoglossum from Peru

Journal:

American Fern Journal

Year:

1984

Language:

english

File:

PDF, 887 KB

english, 1984

75

The Fern Guide by Edgar T. Wherry

Review by: Rolla Tryon

Journal:

American Fern Journal

Year:

1962

Language:

english

File:

PDF, 327 KB

english, 1962

76

Gymnogramma vs. Gymnogramme

Christopher H. Haufler and Rolla M. Tryon

Journal:

American Fern Journal

Year:

1979

Language:

english

File:

PDF, 322 KB

english, 1979

77

A New Erect Species of the Selaginella rupestris Group

Rolla M. Tryon, Jr.

Journal:

American Fern Journal

Year:

1950

Language:

english

File:

PDF, 668 KB

english, 1950

78

A New Species of Doryopteris From Surinam

Karl U. Kramer and Rolla M. Tryon, Jr.

Journal:

Annals of the Missouri Botanical Garden

Year:

1955

Language:

english

File:

PDF, 251 KB

english, 1955

79

Selaginella Rupestris and Its Allies

Rolla M. Tryon, Jr.

Journal:

Annals of the Missouri Botanical Garden

Year:

1955

Language:

english

File:

PDF, 10.29 MB

english, 1955

80

Adiantum in Peru: New Species and Combinations

Journal:

American Fern Journal

Year:

1957

Language:

english

File:

PDF, 476 KB

english, 1957

81

The Benjamin D. Gilbert Fern Herbarium

Journal:

American Fern Journal

Year:

1975

Language:

english

File:

PDF, 191 KB

english, 1975

82

Omissions in Jarrett et al., 1985 Index Filicum Suppl. quintum pro annis 1961-1975

Journal:

Year:

1986

Language:

english

File:

PDF, 109 KB

english, 1986

83

Fiftieth Anniversary || Ferns of California

Review by: Rolla Tryon

Journal:

American Fern Journal

Year:

1960

Language:

english

File:

PDF, 384 KB

english, 1960

84

American Fern Society

Joseph Ewan, Edith Scamman, Walter S. Allen, Henry A. Imshaug, Clarence Lewis, Ralph S. Earle and Rolla M. Tryon, Jr.

Journal:

American Fern Journal

Year:

1951

Language:

english

File:

PDF, 868 KB

english, 1951

85

Some New Names and Combinations in Pteridaceae

Journal:

American Fern Journal

Year:

1986

Language:

english

File:

PDF, 420 KB

english, 1986

86

Norman Carter Fassett

Edgar Anderson and Rolla M. Tryon, Jr.

Journal:

Bulletin of the Torrey Botanical Club

Year:

1955

Language:

english

File:

PDF, 482 KB

english, 1955

87

SYSTEMATIC NOTES ON THE OLD WORLD FERN GENUS OLEANDRA

Journal:

Year:

2000

Language:

english

File:

PDF, 1.15 MB

english, 2000

88

TAXONOMIC FERN NOTES. III

Journal:

Contributions from the Gray Herbarium of Harvard University

Year:

1962

Language:

english

File:

PDF, 1.33 MB

english, 1962

89

TAXONOMIC FERN NOTES. IV. SOME AMERICAN VITTARIOID FERNS

Journal:

Year:

1964

Language:

english

File:

PDF, 672 KB

english, 1964

90

TAXONOMIC AND NOMENCLATURAL NOTES ON FERNS

Rolla Tryon and Alice Tryon

Journal:

Year:

1981

Language:

english

File:

PDF, 377 KB

english, 1981

91

American Fern Society

R. C. Benedict, Mildred E. Faust, Ronald L. McGregor, Emily L. Hartman, W. H. Horr, Mrs. Kathryn E. Boydston, Alice A. Bristow, Rolla M. Tryon, Edith Austen Lloyd and Ira L. Wiggins

Journal:

American Fern Journal

Year:

1956

Language:

english

File:

PDF, 2.63 MB

english, 1956

92

Flora of Chiapas (D. E. Breedlove, ed.), Part 2, Pteridophytesby Alan R. Smith

Review by: Rolla Tryon

Journal:

Year:

1982

Language:

english

File:

PDF, 191 KB

english, 1982

93

Cytotaxonomic Studies of the Ferns of Trinidad. Bull. Brit. Mus. Nat. Hist. Bot 13by A. C. Jermy; T. G. Walker

Review by: ROLLA TRYON and ALICE TRYON

Journal:

Year:

1986

Language:

english

File:

PDF, 237 KB

english, 1986

94

Notes and News

Rolla Tryon and R. E. Holttum

Journal:

American Fern Journal

Year:

1964

Language:

english

File:

PDF, 291 KB

english, 1964

95

TAXONOMIC FERN NOTES, VI — NEW SPECIES OF AMERICAN CYATHEACEAE

Journal:

Year:

1972

Language:

english

File:

PDF, 1.20 MB

english, 1972

96

THE FERNS OF PERU POLYPODIACEAE (DENNSTAEDTIEAE TO OLEANDREAE)

Journal:

Contributions from the Gray Herbarium of Harvard University

Year:

1964

Language:

english

File:

PDF, 25.27 MB

english, 1964

97

Nomenclatural Proposals

Journal:

Year:

1963

Language:

english

File:

PDF, 212 KB

english, 1963

98

American Fern Society

Ralph C. Benedict, Warren H. Wagner, Jr., M. D. Mann, Charles Neidorf, Elinore S. Van de Water, Clarence M. Van de Water, Dale J. Hagenah, Rolla M. Tryon, C. V. Morton, R. C. Benedict, T. T. Clausen a

Journal:

American Fern Journal

Year:

1953

Language:

english

File:

PDF, 3.08 MB

english, 1953

99

Fern speciation and biogeography

Journal:

Proceedings of the Royal Society of Edinburgh Section B Biological Sciences

Year:

1985

Language:

english

File:

PDF, 503 KB

english, 1985

100

Geographic Patterns in Temperate American Ferns and Some Relationships in Thelypteris

Alice Tryon and Rolla Tryon

Journal:

American Fern Journal

Year:

1974

Language:

english

File:

PDF, 1.60 MB

english, 1974