A revision of Tecophilaeaceae subfam. Tecophilaeoideae in Africa

Bothalia ◽  
2012 ◽  
Vol 42 (1) ◽  
pp. 21-41 ◽  
Author(s):  
J. C. Manning ◽  
P. Goldblatt

Family Tecophilaeaceae subfam. Tecophilaeoideae is revised for the Flora of southern Africa region, with the inclusion of the tropical Walleria mackenzii J.Kirk for completeness. The genera Cyanella Royen ex L. (9 spp.), Eremiolirion J.C.Manning F.Forest (1 sp.) and Walleria J.Kirk (3 spp.) are treated, with keys to the genera, species and subspecies; and full descriptions and distribution maps. A formal infrageneric classification is proposed for Cyanella, in which sect. Trigella (Salisb.) Pax K.Hoffm. is revived for the species with a 3 + 3 arrangement of stamens. The new species, C. marlothii J.C.Manning Goldblatt, is described from the Richtersveld; and C. pentheri Zahlbr. is resuscitated from the synonomy of C. hyacinthioides Royen ex L. Pink-flowered plants of normally yellow-flowered C. lutea have a separate geographical distribution and are recognized as subsp. rosea (Eckl. ex Baker) J.C.Manning Goldblatt.

Bothalia ◽  
1971 ◽  
Vol 10 (3) ◽  
pp. 419-426
Author(s):  
J. H. Ross

Recently Brenan. in Kew Bull. 21 : 477-480 (1968). upheld  Acacia brevispica Harms and A. schweinfurthii Brenan Exell as distinct species and recognized two subspecies within A. brevispica. These conclusions differ from earlier results published by Ross Gordon- Gray in Brittonia 18: 44-63 (1966). Consequently it was considered necessary to re-examine these species in preparation for the account of  Acacia for the Flora of Southern Africa. Distribution maps of the two species are provided and the differences between the species tabulated and discussed. Despite certain difficulties in Natal. Brenan's taxonomic conclusions are adopted. A map showing the distribution of  A. schweinfurthii and  A. brevispica subsp. dregeana in Natal is provided and a selection of Natal specimens cited.


Bothalia ◽  
2004 ◽  
Vol 34 (1) ◽  
pp. 17-22 ◽  
Author(s):  
J. C. Manning ◽  
P. Goldblatt

Two new species of Romulea are described from Northern Cape, raising the number of species in southern Africa to 76. R. collina J.C.Manning Goldblatl is endemic to the Hantamsberg near Calvinia. It is distinguished in subgenus Spatalanthus by its clumped habit, yellow flowers with dark markings in the throat, and short papery bracts. A re-examination of rela­tionships within the subgenus suggests that section Cruciatae is not monophyletic and it is accordingly no longer recog­nized as separate from section  Spatalanthus. R. eburnea J.C.Manning Goldblatt is a distinctive species of subgenus Spatalanthus from the Komsberg near Sutherland. It is distinguished by its golden yellow flowers with the apical third of the tepals coloured pale creamy apricot, bracts with broad, translucent margins and tips, and an unusually long perianth tube, 10-13 mm long.


Phytotaxa ◽  
2016 ◽  
Vol 242 (1) ◽  
pp. 1 ◽  
Author(s):  
Marinda Koekemoer

 The genus Seriphium, previously treated as an informal group within Stoebe, is resurrected on the grounds of flower morphology, pollen morphology, and basal resin cavities in the leaves, as well as geographical distribution. The generic circumscriptions of Stoebe (with 18 accepted species) and Seriphium (with 9 accepted species) are revised in southern Africa and neighbouring islands, and five new combinations are proposed in Seriphium. Elytropappus ruscianus, Stoebe burchellii and St. vulgaris are listed as new synonyms in Seriphium, whilst Stoebe copholepis, St. ensori, St. sphaerocephala, St. humilis, St. salteri and St. bruniades are new synonyms in Stoebe. Keys, descriptions and distribution maps are provided for all species.


Bothalia ◽  
2003 ◽  
Vol 33 (1) ◽  
pp. 1-18 ◽  
Author(s):  
W. G. Welman

In the genus Solanum L. (Solanaceae), subgenus Leptostemonum (Dunal) Bitter, section Acanthophora Dunal has four representatives in the Flora of southern Africa region (South Africa. Lesotho, Swaziland, Namibia. Botswana), namely  S. aculeatissimum Jacq.. S. capsicoides Allioni. S. mammosum L. (cultivated only) and S. viarum Dunal. Section  Ton a Nees has two representatives in southern Africa, namely S.  chnsotriclium Schltdl. (S.  hispidum auctt. non Pers.) and S.  ton um Sw.; both are naturalized weeds.  Solanum capsicoides, S. viarum and S.  torvum have not been listed before for southern Africa. All are introduced species native to the New World. Descriptions, discussions, illustrations and distribution maps of the naturalized species are presented, as well as keys to the species of both sections.


Bothalia ◽  
1983 ◽  
Vol 14 (3/4) ◽  
Author(s):  
P. J. Voster

The genus Mariscus occurs over practically the whole of the Flora of Southern Africa (FSA) region, with the exception of the west coast and the Karoo region of the Cape Province. Practically no species occur under conditions of less than 250 mm of rain per annum, whereas the highest concentrations of subgenera/sections and species occur where the annual rainfall is more than 500 mm. All the species in the region are summer rainfall plants, or if they occur in the winter rainfall area they behave like summer rainfall plants. The different subgenera/sections recognized within the genus differ widely in respect of their water requirements, yet there is a general concentration of taxa in the eastern part of the country where the rainfall is higher than in the west. Nevertheless, the highest concentrations of taxa are not in the areas of highest rainfall, which suggests that topographical diversity is probably the most important factor determining concentrations of taxa. The geographical distribution of each subgenus/section in the FSA region is explained in relation to the total distribution of the subgenus/section. The possible climatic or environmental conditions which may determine the distribution of each subgenus/section are mentioned, and the concentration of species within each subgenus/section is demonstrated by means of maps.


Bothalia ◽  
2008 ◽  
Vol 38 (1) ◽  
pp. 39-47
Author(s):  
W. G. Welman

In the genus Solanum L. (Solanaceae), subgenus Leptostemonum (Dunal) Bitter, section Giganteiformia (Bitter) Child has four representatives in the Flora of southern Africa region (South Africa, Namibia. Botswana. Swaziland. Lesotho), namely S. giganteum Jacq.. S. goetzei Dammer, S. tettense Klotzsch var.  renschii (Vatke) A.E.Gonsalves and S. tettense Klotsch var.tettense. Descriptions, discussions, distribution maps and keys are presented, as well as an illustration of  S. goetzei.


Zootaxa ◽  
2021 ◽  
Vol 4974 (3) ◽  
pp. 459-503
Author(s):  
PHILIP D. PERKINS

The taxonomy of Central American water beetles in the genus Hydrochus Leach, 1817 is presented, including the Mexican fauna. The known fauna now consists of 26 species, nine of which are described as new species. The new species are diagnosed, and high-resolution images of the habitus and male genitalia of each species, and detailed descriptions of the male genitalia are given. Geographical distribution maps are given for all species. The following new species are described: H. aeruginosus n. sp. (Mexico), H. argutoides n. sp. (Costa Rica), H. biexcavatus n. sp. (Belize, Costa Rica, Honduras, Mexico, Nicaragua), H. laevigatus n. sp. (Mexico), H. lubricus n. sp. (Mexico), H. mesoamericanus n. sp. (Belize, Mexico), H. nayaritensis n. sp. (Mexico), H. panamensis n. sp. (Panama), and H. perpunctatus n. sp. (Mexico), Images of the habitus and male genitalia, and detailed descriptions of the male genitalia are also provided for the following previously described species: H. beeneni Makhan 1992, H. bernardi Makhan 1994, H. brianbrowni Makhan 2005, H. elineae Makhan 1994, H. foveatus Haldeman 1852, H. vagus LeConte 1852, H. vanvondeli Makhan 1994, and H. variolatus LeConte 1852. New locality data are provided for 17 species: H. beeneni Makhan 1992, H. bernardi Makhan 1994, H. brianbrowni Makhan 2005, H. debilis Sharp 1882, H. directus Perkins 2020, H. elineae Makhan 1994, H. foveatus Haldeman 1852, H. leei Perkins 2019, H. obscurus Sharp 1882, H. pertuberculatus Perkins 2020, H. piroei Makhan 1992, H. sagittarius Perkins 2019c, H. soekhnandanae Makhan 1992, H. steineri Perkins 2020, H. vagus LeConte 1852, H. vanvondeli Makhan 1994, and H. variolatus LeConte 1852. Lectotypes are designated for H. vagus LeConte 1852. H. otvosi Makhan 1993 is a new synonym of H. variolatus LeConte 1852. 


Zootaxa ◽  
2011 ◽  
Vol 3093 (1) ◽  
pp. 1 ◽  
Author(s):  
PHILIP D. PERKINS

The southern African species of the water beetle genus Ochthebius Leach, 1815, are reviewed. Eight new species are described, and new collection records are given for eight previously described species, based on the examination and databasing of 8,919 specimens from 253 localities/events. Male genitalia of the new species are illustrated, and high resolution habitus images of the holotypes of new species are provided. Distribution maps are given for the 18 species of Ochthebius now known from southern Africa, including Namibia, South Africa, Lesotho, Zimbabwe, the extreme southern part of Angola, and the southern part of Mozambique. New species of Ochthebius are: O. anchorus (South Africa, KwaZulu-Natal Province, Oribi Gorge); O. bicomicus (South Africa, Western Cape Province, 22 mi. N. Nelspoort); O. bupunctus (Namibia, Kaokoveld, Kunene River, Swartbooisdrift); O. endroedyi (South Africa, North West Province, Barberspan); O. granulinus (South Africa, Western Cape Province, Elandsdrift); O. involatus (South Africa, Western Cape Province, near Kommetje); O. sitiensis (Namibia, Okau Fountain, 12.5 km inland); and O. zulu (South Africa, KwaZulu-Natal Province, Nqutu).


Phytotaxa ◽  
2015 ◽  
Vol 212 (4) ◽  
pp. 249 ◽  
Author(s):  
Elidiene P. Seleme ◽  
GWILYM P. LEWIS ◽  
CHARLES H. STIRTON ◽  
Ângela L.b. Sartori ◽  
Vidal F. Mansano

A taxonomic revision of the South American genus Amburana comprised of three species is presented, including the new species A. erythrosperma which is described and illustrated. Amburana cearensis occurs widely in Argentina, Bolivia, Brazil and Paraguay.  Amburana acreana occurs in the Bolivian, Brazilian and Peruvian Amazon. Amburana erythrosperma is endemic to the southern Chapada Diamantina, Bahia, Brazil. The species are distinguished by the color of the stem, the number per leaf and shape of leaflets, the size of inflorescence, color and size of the standard petal, fruit with endocarp developed to form a papery wing surrounding the seed or this lacking, and color of seed. A key to the species is provided together with descriptions, taxonomic comments, geographical distribution maps and illustrations for each.  Lectotypes for A. acreana and A. cearensis are designated.


Zootaxa ◽  
2018 ◽  
Vol 4399 (4) ◽  
pp. 451
Author(s):  
FERNANDO HENRIQUE CARNIMEO ◽  
FERNANDO BARBOSA NOLL

The Neotropical thynnine genus Scotaena is revised and a cladistic analysis is presented. The analysis, conducted from 75 morphological characters of 31 terminal taxa, returned a single tree under equal weighting. The monophyly of Scotaena was not recovered. Three new genera and five new species are described: Kaysara gen. nov., Pseudoscotaena gen. nov. and Pampathynnus gen. nov., Scotaena reversa sp. nov., Kaysara laterolata sp. nov., Kaysara apiciconcava sp. nov., Kaysara marginoplicata sp. nov. and Kaysara levicrenata sp. nov. Three species are transferred to other genera as follows: Eucyrtothynnus rosenbergi (Turner, 1910) comb. nov., Glottynoides genisei Kimsey, 1991 comb. nov., Ornepetes clypearis Durán-Moya, 1941 comb. nov. Scotaena now comprises four species: S. trifasciata Klug, 1810; S. horni (Turner, 1927); S. vetusta Turner, 1909; and S. reversa. An identification key and geographical distribution maps for the studied species are also provided. 


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