Vol 20, No 1 (1990)

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Obituary
OBITUARY
D. M. C. Fourie
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Bothalia | Vol 20, No 1 | a906 | 18 October 1990

Original Research
Studies in the genus Lotononis (Crotalarieae, Fabaceae). 9. Four new species of the L. pentaphylla group, section Lipozygis
B-E. van Wyk
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Bothalia | Vol 20, No 1 | a887 | 18 October 1990

Original Research
Studies in the genus Lotononis (Crotalarieae, Fabaceae). 12. Four new species of the L. falcata group, section Leptis
B-E. van Wyk
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Bothalia | Vol 20, No 1 | a888 | 18 October 1990

Original Research
Studies in the genus Lotononis (Crotalarieae, Fabaceae). 13. Two new species and notes on the occurrence of cleistogamy in the section Leptis
B-E. van Wyk
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Bothalia | Vol 20, No 1 | a889 | 18 October 1990

Original Research
Studies in the genus Riccia (Marchantiales) from southern Africa. 15. R. hirsuta and R. tomentosa, sp. nov., two distinct species previously treated as one
O. H. Volk, S. M. Perold
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Bothalia | Vol 20, No 1 | a890 | 18 October 1990

Original Research
Studies in the genus Riccia (Marchantiales) from southern Africa. 16. R. albomarginata and R. simii, sp. nov.
S. M. Perold
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Bothalia | Vol 20, No 1 | a891 | 18 October 1990

Original Research
New species of Erica (Ericaceae) from the Cape Province
E. G. H. Oliver
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Bothalia | Vol 20, No 1 | a892 | 18 October 1990

Original Research
Studies in the southern African species of Justicia and Siphonoglossa (Acanthaceae): seeds
K. L. Immelman
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Bothalia | Vol 20, No 1 | a893 | 18 October 1990

Original Research
Studies in the southern African species of Justicia and Siphonoglossa (Acanthaceae): indumentum
K. Immelman
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Bothalia | Vol 20, No 1 | a894 | 18 October 1990

Original Research
Vegetative morphology and interfire survival strategies in the Cape Fynbos grasses
H. P. Linder
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Bothalia | Vol 20, No 1 | a902 | 18 October 1990

Original Research
The ecology of the False Bay estuarine environments, Cape, South Africa. 2. Changes during the last fifty years
M. O'Callaghan
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Bothalia | Vol 20, No 1 | a904 | 18 October 1990

Original Research
Kranz distinctive cells in the culm of ArundineUa (Arundinelleae; Panicoideae; Poaceae)
Evangelina Sanchez, Mirta O. Arriaga, Roger P. Ellis
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Bothalia | Vol 20, No 1 | a943 | 18 October 1990

Notes on African Plants
ASTERACEAE
F. Brusse
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Bothalia | Vol 20, No 1 | a895 | 18 October 1990

Notes on African Plants
FABACEAE
B-E. van Wyk
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Bothalia | Vol 20, No 1 | a896 | 18 October 1990

Notes on African Plants
FABACEAE
B-E. van Wyk
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Bothalia | Vol 20, No 1 | a897 | 18 October 1990

Notes on African Plants
FABACEAE
B-E. van Wyk
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Bothalia | Vol 20, No 1 | a898 | 18 October 1990

Notes on African Plants
LILIACEAE/ASPHODELACEAE
G. F. Smith
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Bothalia | Vol 20, No 1 | a899 | 18 October 1990

Notes on African Plants
POACEAE
B. de Winter
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Bothalia | Vol 20, No 1 | a900 | 18 October 1990

Notes on African Plants
ASCLEPIADACEAE
A. Nicholas, D. J. Goyder
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Bothalia | Vol 20, No 1 | a901 | 18 October 1990

Notes on African Plants
The ecology of the False Bay estuarine environments, Cape, South Africa. 1. The coastal vegetation
M. O'Callaghan
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Bothalia | Vol 20, No 1 | a903 | 18 October 1990

Miscellaneous Notes
Miscellaneous note
G. F. Smith, A. E. van Wyk
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Bothalia | Vol 20, No 1 | a905 | 18 October 1990