S Perold

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RICCIACEAE

Authors: S M Perold

Published in Bothalia, in 1986, in volume 16, issue 1, pages 64

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v16i1.1074

MARCHANTIALES

Authors: S M Perold

Published in Bothalia, in 1990, in volume 20, issue 2, pages 214-215

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v20i2.922

ALLISONIACEAE

Authors: S M Perold

Published in Bothalia, in 1993, in volume 23, issue 1, pages 79-83

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v23i1.792

FOSSOMBRONIACEAE

Authors: S M Perold

Published in Bothalia, in 2001, in volume 31, issue 1, pages 48-52

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v31i1.506

LUNULARIACEAE

Authors: S M Perold

Published in Bothalia, in 1995, in volume 25, issue 2, pages 239-242

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v25i2.734

RICCIACEAE

Authors: S M Perold

Published in Bothalia, in 1992, in volume 22, issue 2, pages 185-187

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v22i2.837

CLEVEACEAE-MARCHANTIALES

Authors: S M Perold

Published in Bothalia, in 2003, in volume 33, issue 2, pages 165-171

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v33i2.450

METZGERIALES-FOSSOMBRONIACEAE

Authors: S M Perold

Published in Bothalia, in 1997, in volume 27, issue 2, pages 137-139

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v27i2.671

AYTONIACEAE (HEPATOPHYTA)

Authors: S M Perold

Published in Bothalia, in 1998, in volume 28, issue 1, pages 53-56

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v28i1.616

METZGERIALES—FOSSOMBRONIACEAE

Authors: S M Perold

Published in Bothalia, in 1998, in volume 28, issue 2, pages 183-196

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v28i2.636

Bryophyta

Authors: J Van Rooy | S M Perold

Published in Bothalia, in 1990, in volume 20, issue 2, pages 211-213

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v20i2.919

BRYOPHYTA

Authors: J Van Rooy | S M Perold

Published in Bothalia, in 1992, in volume 22, issue 1, pages 37

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v22i1.818

BRYOPHYTA

Authors: J Van Rooy | S M Perold

Published in Bothalia, in 1992, in volume 22, issue 2, pages 195

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v22i2.844

Marchantiophyta

Authors: J Van Rooy | N Phephu | S M Perold

Published in Bothalia, in 2011, in volume 41, issue 1, pages 185-186

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v41i1.43

Arnell, Marchantiales, Riccia albolimbata, R. albosquamata, white scales

Authors: S M Perold

Published in Bothalia, in 1989, in volume 19, issue 1, pages 17-25

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v19i1.935

HEPATICAE AND ZANNICHELLIACEAE

Authors: W R Harding | S M Perold | R P Glen

Published in Bothalia, in 2000, in volume 30, issue 2, pages 157-159

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v30i2.555

Cololejeunea cardiocarpa , an epiphyllous liverwort in southern Africa (Lejeuneaceae)

Authors: S M Perold

Published in Bothalia, in 1992, in volume 22, issue 2, pages 177-182

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v22i2.835

The hepatic, Jensenia sprnosa (= PaUavicinia stephanii: Pallaviciniaceae), in southern Africa

Authors: S M Perold

Published in Bothalia, in 1993, in volume 23, issue 2, pages 223-229

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v23i2.806

The hepatics, Symphyogyna podophylla and Pallavicinialyellii (Falla viciniaceae) in southern Africa

Authors: S M Perold

Published in Bothalia, in 1993, in volume 23, issue 1, pages 15-23

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v23i1.781

The occurrence in southern Africa of the hepatic, Symphyogyna brasiliensis (Pallaviciniaceae)

Authors: S M Perold

Published in Bothalia, in 1992, in volume 22, issue 1, pages 53-58

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v22i1.825

Studies in the liverwort family Aneuraceae (Metzgeriales) from southern Africa. 3. Riccardia compacta

Authors: S M Perold

Published in Bothalia, in 2002, in volume 32, issue 1, pages 15-19

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v32i1.457

Studies in the liverwort family Aneuraceae (Metzgeriales) from southern Africa. 4. Riccardia obtusa

Authors: S M Perold

Published in Bothalia, in 2002, in volume 32, issue 2, pages 181-184

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v32i2.481

Studies in the liverwort family Aneuraceae (Metzgeriales) from southern Africa. 5. Riccardia amazonica

Authors: S M Perold

Published in Bothalia, in 2003, in volume 33, issue 1, pages 99-104

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v33i1.434

Studies in the genus Riccia (Marchantiales) from southern Africa. 14. R. concava section Pilifer

Authors: S M Perold

Published in Bothalia, in 1989, in volume 19, issue 2, pages 161-165

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v19i2.954

Studies in the Sphaerocarpales (Hepaticae) from southern Africa. 2. The genus Sphaerocarpos and its only local species, S. stipitatus

Authors: S M Perold

Published in Bothalia, in 2000, in volume 30, issue 1, pages 17-24

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v30i1.533

Studies in the genus Riccia (Marchantiales) from southern Africa. 7. R. congoana and its synonyms

Authors: S M Perold

Published in Bothalia, in 1986, in volume 16, issue 2, pages 193-201

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v16i2.1087

The taxonomic history of the Ricciaceae (1937-1995) and a classification of sub-Saharan Ricciae

Authors: S M Perold

Published in Bothalia, in 1995, in volume 25, issue 1, pages 211-231

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v25i1.729

Studies in the genus Riccia (Marchantiales) from southern Africa. 24. R. moenkemeyeri , subgenus Ricciella : new records

Authors: S M Perold

Published in Bothalia, in 1992, in volume 22, issue 1, pages 19-22

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v22i1.816

Studies in the Marchantiales (Hepaticae) from southern Africa. 4. Mannia capensis , section and subgenus Xeroinannia (Aytoniaceae)

Authors: S M Perold

Published in Bothalia, in 1994, in volume 24, issue 1, pages 9-14

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v24i1.744

Studies in the Sphaerocarpales (Hepaticae) from southern Africa. 3. The genus Riella and its local species

Authors: S M Perold

Published in Bothalia, in 2000, in volume 30, issue 2, pages 125-142

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v30i2.550

Studies in the Riceiaceae of sub-Saharan Africa: a provisional key to the currently known species

Authors: S M Perold

Published in Bothalia, in 1996, in volume 26, issue 2, pages 95-123

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v26i2.696

Studies in the liverwort genus Fossombronia (Metzgeriales) from southern Africa. 3. An amendment to F. spinifolia

Authors: S M Perold

Published in Bothalia, in 1997, in volume 27, issue 1, pages 39-42

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v27i1.651

Sarie Magdalena Perold (1928–2011)

Authors: J Van Rooy

Published in Bothalia, in 2013, in volume 43, issue 1, pages 121-126

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v43i1.89

Studies in the genus Riccia (Marchantiales) from southern Africa. 16. R. albomarginata and R. simii , sp. nov

Authors: S M Perold

Published in Bothalia, in 1990, in volume 20, issue 1, pages 31-39

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v20i1.891

Studies in the genus Riccia (Marchantiales) from southern Africa. 23. R. bullosa : typification and a full description

Authors: S M Perold

Published in Bothalia, in 1991, in volume 21, issue 2, pages 129-135

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v21i2.872

Studies in the Marchantiales (Hepaticae) from southern Africa. 9, The genus Marchantia and its five local species

Authors: S M Perold

Published in Bothalia, in 1995, in volume 25, issue 2, pages 183-204

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v25i2.727

Studies in the genus Riccia (Marchantiales) from southern Africa. 22. R. rubricollis, now validated, typified and described

Authors: S M Perold

Published in Bothalia, in 1991, in volume 21, issue 1, pages 51-54

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v21i1.858

Studies in the Marchantiales (Hepaticae) from southern Africa. 5. The genus Exomiotheca , E. pustulosa and E. holstii

Authors: S M Perold

Published in Bothalia, in 1994, in volume 24, issue 1, pages 15-23

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v24i1.745

Studies in the genus Riccia (Marchantiales) from southern Africa. 5. R. rosea , a new species

Authors: O H Volk | S M Perold

Published in Bothalia, in 1986, in volume 16, issue 2, pages 181-185

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v16i2.1085

Studies in the Marchantiales (Hepaticae) from southern Africa. 7. The genus Cryptomitrium (Aytoniaceae) and C. oreades sp. nov

Authors: S M Perold

Published in Bothalia, in 1994, in volume 24, issue 2, pages 149-152

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v24i2.764

Studies in the genus Riccia (Marchantiales) from southern Africa. 25. A new species in subgenus Ricciella , section Ricciella

Authors: S M Perold

Published in Bothalia, in 2001, in volume 31, issue 2, pages 151-154

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v31i2.513

Studies in the liverwort family Aneuraceae (Metzgeriales) from southern Africa. 1. The genus Aneura and its local representative

Authors: S M Perold

Published in Bothalia, in 2001, in volume 31, issue 2, pages 167-173

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v31i2.515

Studies in the Marchantiales (Hepaticae) from southern Africa. 8. The genus Plagiochasma (Aytoniaceae: Aytonioideae) and six local taxa

Authors: S M Perold

Published in Bothalia, in 1995, in volume 25, issue 1, pages 13-29

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v25i1.707

Studies in the Sphaerocarpales (Hepaticae) from southern Africa. 1. The genus Monocarpus and its only member, M. sphaerocarpus

Authors: S M Perold

Published in Bothalia, in 1999, in volume 29, issue 2, pages 225-230

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v29i2.592

Studies in the genus Riccia (Marchantiales) from southern Africa. 21. R. stricta , R. purpurascens and R. fluitans , subgenus Ricciella

Authors: S M Perold

Published in Bothalia, in 1990, in volume 20, issue 2, pages 197-206

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v20i2.915

Studies in the genus Riccia (Marchantiales) from southern Africa. 27. Riccia lanceolata and R. radicosa now also locally reported

Authors: S M Perold

Published in Bothalia, in 2004, in volume 34, issue 2, pages 97-102

Created: 2026-04-03, modified: 2026-04-03

doi:10.4102/abc.v34i2.418

Studies in the liverwort genus Fossombronia (Metzgeriales) from southern Africa. 5. A new species from Northern and Western Cape

Authors: S M Perold

Published in Bothalia, in 1998, in volume 28, issue 1, pages 1-5

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v28i1.606

Studies in the liverwort genus Fossombronia (Metzgeriales) from southern Africa. 10. Three new species from Northern and Western Cape

Authors: S M Perold

Published in Bothalia, in 1999, in volume 29, issue 1, pages 83-93

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v29i1.574

Studies in the Marchantiales (Hepaticae) from southern Africa. 6. The genus Asterella (Aytoniaceae: Reboulioideae) and its four local species

Authors: S M Perold

Published in Bothalia, in 1994, in volume 24, issue 1, pages 133-147

Created: 2026-04-05, modified: 2026-04-05

doi:10.4102/abc.v24i1.763

Studies in the genus Riccia (Marchantiales) from southern Africa. 20., R. albovestita and its synonyms, R. duthieae and R. sarcosa

Authors: S M Perold

Published in Bothalia, in 1990, in volume 20, issue 2, pages 191-196

Created: 2025-10-05, modified: 2025-10-05

doi:10.4102/abc.v20i2.914