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Emergence Patterns In Plecoptera
Authors: P P Harper
Published in Proceedings of The Biological Society of Washington, in 1976, in volume 88, pages 414-415
Created: 2011-06-10, modified: 2011-06-21
Some new distributional records for Kenya
Authors: P L Britton | J F Harper
Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 162-165
Created: 2012-12-03, modified: 2012-12-03
FABACEAE
Authors: P P Swartz
Published in Bothalia, in 2003, in volume 33, issue 2, pages 164-165
Created: 2026-04-03, modified: 2026-04-03
ASTERACEAE
Authors: P P Herman
Published in Bothalia, in 2003, in volume 33, issue 1, pages 118-120
Created: 2026-04-03, modified: 2026-04-03
ASTERACEAE
Authors: R J Mckenzie | P P J Herman | N P Barker
Published in Bothalia, in 2006, in volume 36, issue 2, pages 171-173
Created: 2026-04-03, modified: 2026-04-03
RUBIACEAE
Authors: P P J Herman
Published in Bothalia, in 2005, in volume 35, issue 1, pages 84-87
Created: 2026-04-03, modified: 2026-04-03
ASTERACEAE
Authors: P P J Herman
Published in Bothalia, in 1998, in volume 28, issue 1, pages 42-45
Created: 2026-04-05, modified: 2026-04-05
ASTERACEAE
Authors: P P J Herman
Published in Bothalia, in 1998, in volume 28, issue 2, pages 192
Created: 2026-04-05, modified: 2026-04-05
ASTERACEAE
Authors: P P J Herman
Published in Bothalia, in 1999, in volume 29, issue 1, pages 107
Created: 2026-04-05, modified: 2026-04-05
VERBENACEAE
Authors: P P J Herman
Published in Bothalia, in 1995, in volume 25, issue 1, pages 100-102
Created: 2026-04-05, modified: 2026-04-05
VERBENACEAE
Authors: P P J Herman
Published in Bothalia, in 1991, in volume 21, issue 1, pages 57-59
Created: 2026-04-05, modified: 2026-04-05
LAMIACEAE
Authors: P P Herman | E Retief
Published in Bothalia, in 2002, in volume 32, issue 1, pages 81
Created: 2026-04-03, modified: 2026-04-03
CAPE COD VEGETATION
Authors: Roland M Harper
Published in Torreya, in 1921, in volume 21, issue 6, pages 91-98
Created: 2022-12-14, modified: 2022-12-14
Albert G. Wetherby
Authors: G H Harper
Published in Nautilis, in 1902, in volume 16, pages 10-12
Created: 2013-09-28, modified: 2013-09-28
Robert M'Lachlan
Authors: P P Calvert
Published in Entomological News, Philadelphia, in 1904, in volume 15, pages 226-227
Created: 2011-05-11, modified: 2011-06-21
Asteraceae
Authors: P P J Herman | N Swelankomo
Published in Bothalia, in 2011, in volume 41, issue 1, pages 176-178
Created: 2026-04-03, modified: 2026-04-03
ASTERACEAE
Authors: P P J Herman | M Koekemoer
Published in Bothalia, in 2004, in volume 34, issue 2, pages 106-108
Created: 2026-04-03, modified: 2026-04-03
APOCYNACEAE
Authors: A P Dold | P V Bruyns
Published in Bothalia, in 2003, in volume 33, issue 1, pages 105-106
Created: 2026-04-03, modified: 2026-04-03
On some American Gomphinae
Authors: P P Calvert
Published in Entomological News, in 1903, in volume 14, pages 183-192
Created: 2011-05-05, modified: 2021-04-05
PTERIDOPHYTA
Authors: P J Du Preez | P C Zietsman
Published in Bothalia, in 1991, in volume 21, issue 1, pages 65-66
Created: 2026-04-05, modified: 2026-04-05
Hilgard's Soils
Authors: Review By: Roland M Harper
Published in Torreya, in 1907, in volume 7, issue 8, pages 170-175
Created: 2022-12-15, modified: 2022-12-15
IS FORESTRY A SCIENCE?
Authors: Roland M Harper
Published in Torreya, in 1916, in volume 16, issue 6, pages 136-139
Created: 2022-12-14, modified: 2022-12-14
SHORTER NOTES
Authors: Ivar Tidestrom | Roland M Harper
Published in Torreya, in 1916, in volume 16, issue 11, pages 242-244
Created: 2022-12-14, modified: 2022-12-14
TUMION TAXIFOLIUM IN GEORGIA
Authors: Roland M Harper
Published in Torreya, in 1919, in volume 19, issue 6, pages 119-122
Created: 2022-12-14, modified: 2022-12-14
A UNIQUE CLIMBING PLANT
Authors: Roland M Harper
Published in Torreya, in 1903, in volume 3, issue 2, pages 21-22
Created: 2022-12-14, modified: 2022-12-14
"Frost flowers'' in Florida
Authors: Roland M Harper
Published in Torreya, in 1931, in volume 31, issue 4, pages 112-113
Created: 2022-12-14, modified: 2022-12-14
La Jachère
Authors: P-P Dehérain
Published in Bulletin du Musée D'histoire Naturelle, in 1897, in volume 3, issue 1, pages 29-32
Created: 2021-12-13, modified: 2021-12-13
Forests of Maryland
Authors: Review By: Roland M Harper
Published in Torreya, in 1918, in volume 18, issue 6, pages 120-122
Created: 2022-12-14, modified: 2022-12-14
SHORTER NOTES
Authors: Roland M Harper | N L Britton
Published in Torreya, in 1903, in volume 3, issue 6, pages 90-91
Created: 2022-12-15, modified: 2022-12-15
A NEW ARABIS FROM GEORGIA
Authors: Roland M Harper
Published in Torreya, in 1903, in volume 3, issue 6, pages 87-88
Created: 2022-12-15, modified: 2022-12-15
A LONG ISLAND CEDAR-SWAMP
Authors: Roland M Harper
Published in Torreya, in 1907, in volume 7, issue 10, pages 198-200
Created: 2022-12-15, modified: 2022-12-15
Mimicry in two southern weeds
Authors: Roland M Harper
Published in Torreya, in 1937, in volume 37, issue 5, pages 104-108
Created: 2022-12-14, modified: 2022-12-14