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Henry Draper
Authors: Geo F Barker
Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 656-662
Created: 2017-01-01, modified: 2023-02-16
GASTRODIA SESAMOIDES R. BR
Authors: W F Barker
Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1949, in volume 15, pages 113-114
Created: 2024-06-09, modified: 2024-06-09
TWO NEW SPECIES OF AMARYLLIDACEAE
Authors: W F Barker
Published in Journal of South African botany, in 1963, in volume 29, pages 163-166
Created: 2024-09-20, modified: 2024-09-20
A NEW SPECIES OF PENAEACEAE
Authors: W F Barker
Published in Journal of South African botany, in 1963, in volume 29, pages 167-169
Created: 2024-09-20, modified: 2024-09-20
PLATE 561. NERINE FLEXUOSA
Authors: W F Barker
Published in The Flowering Plants of South Africa, in 1935, in volume 15, pages 1-2
Created: 2025-11-30, modified: 2025-11-30
PLATE 562. NERINE PEERSII
Authors: W F Barker
Published in The Flowering Plants of South Africa, in 1935, in volume 15, pages 1-2
Created: 2025-11-30, modified: 2025-11-30
PLATE 563. NERINE ALTA
Authors: W F Barker
Published in The Flowering Plants of South Africa, in 1935, in volume 15, pages 1-2
Created: 2025-11-30, modified: 2025-11-30
PLATE 564. NERINE HUMILIS
Authors: W F Barker
Published in The Flowering Plants of South Africa, in 1935, in volume 15, pages 1-2
Created: 2025-11-30, modified: 2025-11-30
PLATE 566. NERINE BREACHIAE
Authors: W F Barker
Published in The Flowering Plants of South Africa, in 1935, in volume 15, pages 1-2
Created: 2025-11-30, modified: 2025-11-30
PLATE 569. NERINE FILAMENTOSA
Authors: W F Barker
Published in The Flowering Plants of South Africa, in 1935, in volume 15, pages 1-2
Created: 2025-11-30, modified: 2025-11-30
PLATE 570. NERINE MASONIORUM
Authors: W F Barker
Published in The Flowering Plants of South Africa, in 1935, in volume 15, pages 1-2
Created: 2025-11-30, modified: 2025-11-30
On the Measurement of Electromotive Force
Authors: George F Barker
Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 649-655
Created: 2017-01-01, modified: 2023-02-16
PLANTAE NOVAE AFRICANAE. SERIES VIII
Authors: W F Barker | T M Salter
Published in Journal of South African Botany, in 1937, in volume 3, pages 93-102
Created: 2024-05-02, modified: 2024-05-02
PLANTAE NOVAE AFRICANAE. SERIES XX
Authors: W F Barker | F J Gerstner | R S Adamson | R H Compton
Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1943, in volume 9, pages 145-160
Created: 2024-06-05, modified: 2024-06-05
Physiology of the quokka
Authors: S Barker | J Barker
Published in Journal of The Royal Society of Western Australia, in 1959, in volume 42, issue 3, pages 72-75
Created: 2020-06-15, modified: 2020-06-15
A new Cypripedium
Authors: T D A Cockerell | P Barker | M Barker
Published in Proceedings of The Biological Society of Washington, in 1901, in volume 14, pages 178
Created: 2012-03-19, modified: 2012-03-19
PLANTAE NOVAE AFRICANAE. SERIES I
Authors: W F Barker | T M Salter | R H Compton
Published in Journal of South African Botany, in 1935, in volume 1, pages 32-39
Created: 2024-05-01, modified: 2024-05-01
PLANTAE NOVAE AFRICANAE. SERIES XXIII
Authors: R S Adamson | W F Barker | R H Compton
Published in Journal of South African botany, in 1944, in volume 10, pages 123-135
Created: 2024-06-05, modified: 2024-06-05
PLANTAE NOVAE AFRICANAE. SERIES XIX
Authors: W F Barker | R H Compton | F M Leighton | R A Dyer | C A Smith
Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1943, in volume 9, pages 109-136
Created: 2024-06-05, modified: 2024-06-05
PLANTAE NOVAE AFRICANAE. SERIES XVII
Authors: R S Adamson | R H Compton | W F Barker | P Bond
Published in Journal of South African botany, in 1941, in volume 7, pages 187-208
Created: 2024-05-05, modified: 2024-05-05
PLANTAE NOVAE AFRICANAE. SERIES XXVIII
Authors: W F Barker | G J Lewis | M R Levyns | C E Moss
Published in Journal of South African botany, in 1948, in volume 14, pages 29-40
Created: 2024-06-09, modified: 2024-06-09
A NOTE FROM THE OKEFINOKEE SWAMP
Authors: E Eugene Barker
Published in Torreya, in 1922, in volume 22, issue 6, pages 104-106
Created: 2022-12-14, modified: 2022-12-14
PLANTAE NOVAE AFRICANAE. SERIES XVIII
Authors: W F Barker | R H Compton | S Garside | M R Levyns | T M Salter | G G Smith
Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1942, in volume 8, pages 245-270
Created: 2024-06-06, modified: 2024-06-06