Studies in the genus <i>Riccia</i> (Marchantiales) from southern Africa. 19. Two new species: <i>R. pulveracea</i>., section <i>Pilifer</i> and <i>R. bicolorata</i>, section <i>Riccia</i>, group ‘<i>Squamatae</i>’
R. pulveracea, specimens of which were collected by Duthie and tentatively referred to R concava by her. is described here, following the recent collection of fresh material. This species is distinguished from other members of section Pilifer (Volk 1983) by low. generally two-celled, free-standing...
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| Format: | Article |
| Language: | English |
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South African National Biodiversity Institut
1990-10-01
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| Series: | Bothalia: African Biodiversity & Conservation |
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| Online Access: | https://abcjournal.org/index.php/abc/article/view/913 |