Annesorhiza calcicola (Apiaceae), a new limestone endemic species from the Western Cape Province of South Africa

The new species, Annesorhiza calcicola Magee and J.C. Manning, is described. It is known only from a few limestone outcrops around Jacobsbaai on the Saldanha Peninsula on the West Coast of South Africa. The species differs from all others in the genus in its small stature (inflorescence less than 0.3 m and leaves less than 150 mm long), the hysteranthous, pilose leaves which are completely absent at flowering (in the other species dead or dying at flowering and usually glabrous), the greyish-black, pilose inflorescence (yellowish-brown and glabrous in the other species) and the smaller homomericarpic fruit less than 5 mm long.     

Annesorhiza asparagoides (Apiaceae), a new species from the Cederberg Mountains, Western Cape Province, South Africa

A highly localised new species from the Cederberg Mountains near Wuppertal in the Western Cape Province is described. Annesorhiza asparagoides B.-E. Van Wyk, collected for the first time in 2009, differs from all other species of Annesorhiza (and the closely related Chamarea) in the unusual leaf structure, with crowded, subsessile, acicular leaf segments, resulting in dense, bottlebrush-like pinnae. The new species has a cluster of 10 or more slender roots, small (< 150 mm long), sparsely hairy leaves and small (± 8 mm long), oblong, conspicuously ribbed, homomericarpic fruits.     

Pelargonium elandsmontanum (Geraniaceae: section Hoarea), a new species from the Western Cape Province, South Africa

The new species Pelargonium elandsmontanum is a local endemic from Elandsberg Nature Reserve near Malmesbury in the Western Cape Province, South Africa. One of six species of sect. Hoarea with just the posterior two petals developed, it resembles P. ternifolium in its trifoliolate leaves and pink petals but is distinguished from that species by the short, stout petioles, rhombic, acute leaflets with the upper surface glabrous or with spreading hairs (vs cuneate, apically incised leaflets with both surfaces adpressed-hairy), and five (vs four) fertile stamens.     

Aspalathus abbottii (Fabaceae: Crotalarieae), a new species from KwaZulu-Natal, South Africa

A new species Aspalathus abbottii C.H. Stirt. & Muasya, is described. The species is known only from Oribi Flats, KwaZulu-Natal, where it grows in grassland vegetation. The new species is characterised by its rigid spreading habit, densely and shortly villous branches, glabrous bracts and bracteoles, and 1(2) bright yellow flowers borne on short lateral shoots. It is most similar to other grassland species, A. frankenioides DC. and A. gerrardii H. Bol., all from the summer rainfall area of South Africa but differs in its rigid spreading habit, few bright yellow flowers per flowering branchlet, glabrous bracts and bracteoles, villous yellowish-green seasonal shoots, and its pale brown to tan over-seasonal branches with a blackish lattice of peeled bark.     

Caesia sabulosa (Hemerocallidaceae), a new species from the Greater Cape Region of South Africa

The new species Caesia sabulosa Boatwr. and J.C.Manning from deep sands along the West Coast of South Africa and sandy flats in the Cederberg and Bokkeveld Escarpment is described. It is distinguished by its extensively branched rhizome resulting in a robust, clump-forming habit, and unique ‘palisade’ root system of closely packed, hard, vertical roots; mostly larger flowers; erect fruiting pedicels; and details of the seed testa sculpturing.     

A new species of Combretum section Ciliatipetala (Combretaceae) from southern Africa, with a key to the regional members of the section

Combretum stylesii O.Maurin, Jordaan & A.E.van Wyk, a liana or slender tree with scrambling branches from the Tugela River Valley (KwaZulu-Natal), South Africa, is described. Molecular data supports its placement in subgenus Combretum section Ciliatipetala with its closest relative Combretum edwardsii. The new species differs from C. edwardsii in having, amongst others, a single mature leaf form, leaves softly textured, with whitish hairs, often with drooping habit, shorter leaf petioles (less than 5 mm), and less complex 8-celled leaf scales. A key to the species and infraspecific taxa of section Ciliatipetala in the Flora of southern Africa region is provided.     

Notes on the genus Trachyandra (Asphodelaceae: Asphodeloideae) 1: A review of the T. thyrsoidea group (Section Trachyandra), including three new species from the Northern Cape

Three new species of the genus Trachyandra are described, T. hantamensis Boatwr. & J.C.Manning, T. kamiesbergensis Boatwr. & J.C.Manning and T. sanguinorhiza Boatwr. & J.C.Manning. These species form part of a group of morphologically similar species referred to here as the T. thyrsoidea group and are distinguished by their generally small stature, filiform leaves (except for T. tortilis), and simple or shortly branched racemes of patent flowers with maculate tepals. Many of the species in the group have roots that contain abundant anthraquinones, visible as a red substance below the outer skin of the roots, and which is soluble in alcohol, thus often staining herbarium papers purple. A synopsis of the eight species that comprise the T. thyrsoidea group is presented, with maps of each species and illustrations of those described as new.     

A rare new species of Polhillia (Genisteae,Fabaceae)

The new species Polhillia ignota Boatwr. is described. This species is known only from two collections, one between Vredenburg and Saldanha and the other close to Porterville. The new species is most similar to P. obsoleta, which is known only from a few localities around Worcester, in its narrow, sericeous leaflets and flowers of equal size, but differs in its flattened mature leaves with larger leaflets (up to ± 12 mm long), longer pseudo-peduncles (up to ± 15  mm long), denser inflorescences (with up to four flowers), shorter pedicels (1–2 mm long) and non-auriculate wing- and keel petals.     

Commiphora buruxa (Burseraceae), a new species from southern Namibia

Commiphora buruxa Swanepoel, described here as a new species, is known only from the Gariep Centre of Endemism, southwestern Namibia. It appears to be most closely related to C. cervifolia Van der Walt. Diagnostic morphological characters of C. buruxa include a viscous, cream-coloured exudate, variably simple to trifoliolate leaves, and a putamen covered by a small cupular pseudo-aril. Illustrations of the plant and a distribution map are provided. The species is known from less than 20 plants.     

A review of the subgenus Epicterodes of Arichanna (Lepidoptera,Geometridae, Ennominae), with description of one new species

The subgenus Epicterodes Wehrli, 1933 of Arichanna Moore, 1868 is reviewed. Six species are recognized, of which, A. (E). denticularia sp. nov. is described as new to science from China. One new synonym is established based on morphological and genetic similarity: A. (E.) flavomacularia Leech, 1897 (=A. (E.) perimelaina Wehrli, 1933 syn. nov.). Results of DNA barcoding for Epicterodes are briefly discussed. Diagnoses for all the species are provided and illustrations of adults, genitalia and distribution map are presented.     

New unicapitate species of Rhynchospora (Cyperaceae) from South America

Resolution of species delimitations in theRhynchospora globosa complex has revealed three species new to science from South America:R. bracteovillosa, R. leucoloma, andR. melanocarpa. Each species is described and illustrated and its geographical distribution discussed.     

Two new leafless species of Ficinia (Cypereae,Cyperaceae) from the Greater Cape Floristic Region of South Africa

Two new species of Ficinia (Cypereae, Cyperaceae) are described from South Africa. Ficinia has its centre of diversity in the Greater Cape Floristic Region (GCFR), with c. 90% of the species growing in the Fynbos biome. Recent collections from the arid edge of the Fynbos biome and in the Succulent Karoo biome have revealed two species new to science. Both are perennial plants that lack leaf blades and have sticky leaf sheaths.     

Zameioscirpus, a new genus of Cyperaceae from South America

Systematic studies of scirpoid species in the Andes showed the necessity to exclude one species each from Scirpus and Carex. They are combined in a new genus Zameioscirpus and a third new species is described. The autonomous generic position of Zameioscirpus within the Scirpeae is supported by a phylogenetic analysis based on rbcL and trnL-F sequencing data and by conspicuous morphological similarities.     

Studies in Cyperaceae in southern Africa 43: Scirpoides varius Browning — a new name for Scirpus varius Boeck. ex. C.B. Clarke

Scirpoides varius Browning is established to accommodate the southern African endemic sedge Scirpus varius Boeck. ex C.B. Clarke, an illegitimate name in Scirpus. Morphological considerations support the transfer of the taxon to Scirpoides Ség., and there is no hindrance to the use of the epithet ‘varius’ in Scirpoides.     

Disa albomagentea (Orchidaceae), a new species from the Hottentots Holland Mountains in the Cape Floristic Region, South Africa

A new orchid, Disa albomagentea, is described from the Hottentots Holland Mountains in the Western Cape Province of South Africa. It is an obligately fire-dependent species closely related to Disa obtusa (sect. Disella), from which it can be easily distinguished by the larger flowers, i.e. galea 7-9 mm long versus 4-7 mm long, which are patent and bicoloured, i.e. magenta, white and not spotted versus purple brown, white to cream to greenish, and variously purple spotted. It appears to be endemic to seeps and marshes on the high peaks.     

Siamspinops, a new selenopid spider genus from Southeast Asia (Arachnida, Araneae)

Examination of a collection of selenopid spiders from Southeast Asia resulted in recognition of a new genus, Siamspinops gen. nov., which is erected to accommodate four new Southeast Asian species. Siamspinops spinosissimus sp. nov. (the type species; the male and female are described), S. spinosus sp. nov. (female) and S. allospinosus sp. nov. (female) are recorded from Thailand, S. spinescens sp. nov. (female) from the Malay Peninsula.