The following is a list of the records made by Nicholas in species name order.
| No | Species | Record date | Recorder(s) | Coll. | Det. | Conf. | Herbaria | Habitat | Location | Loc code(s) | Outing code | Planted code | Country | QDS | Grid ref. | FZ Div | Alt. (m) | Notes | Lat | Long | Loc Acc Code |
| 53228 | Actiniopteris dimorpha subsp. dimorpha | Jan 1976 | A Nicholas
|
A Nicholas 476 |
|
|
SRGH
|
In soil-filled cracks, in Miombo-Commiphora covered kopjes, in shaded areas, growing among sedges and grasses. | Fiddlers Green Farm, Karoi, Happy Valley, Urungwe district. | | | 0 | Zimbabwe | 1829D3 | | N | 0 | | 0.000000 | 0.000000 | 2 |
| 48856 | Adiantum incisum | Jan 1976 | A Nicholas
|
A Nicholas 478 |
|
|
SRGH
|
Miombo-Commiphora woodlands, shade, growing in bare dry soil. | Fiddlers Green Farm, Karoi, Happy Valley. | | | 0 | Zimbabwe | 1829D3 | | N | 0 | | 0.000000 | 0.000000 | 2 |
| 22417 | Equisetum ramosissimum subsp. ramosissimum | 13 Dec 1976 | A Nicholas
|
A Nicholas 500 |
|
|
SRGH
|
Mountain riverine vegetation, from riveredge to edge of riverine vegetation, among grasses and sedges, common | Inyanga, Rochdale river | | | 0 | Zimbabwe | | | E | 1645 | | 0.000000 | 0.000000 | 0 |
| 41873 | Selaginella dregei | Feb 1976 | A Nicholas
|
A Nicholas 490 |
|
|
SRGH
|
Riverine/miombo woodland, on round boulder bases, trees about 20' from river
| Aberdeen farm, Tributary of Inyangombi near bridge, Inyanga | | | 0 | Zimbabwe | 1832B1 | | E | 1355 | | 0.000000 | 0.000000 | 2 |
| 42013 | Selaginella dregei | 21 Feb 1978 | A Nicholas
|
A Nicholas 522 |
|
|
SRGH
|
Open to semishade, shallow soil on kopje
| Rushinga, Nyamasato, Masaso Tribal Trust land | | | 0 | Zimbabwe | 1632C1 | | N | 850 | | 0.000000 | 0.000000 | 2 |
| 52532 | Thelypteris confluens | 24 Jan 1976 | A Nicholas
|
A Nicholas 479 |
|
|
SRGH
|
Riverine veld forming extensive colonies amongst thick grass; gowing on waterlogged ground. | Inyanga village area, near Rochdale River, East of Holiday Hotel. | | | 0 | Zimbabwe | 1832B1 | | E | 1710 | | 0.000000 | 0.000000 | 2 |