<Emphasis Type="Italic">Gagea calcicola</Emphasis> (Liliaceae), a new species from southwestern Iran

A new species, Gagea calcicola (Liliaceae) is described and illustrated. It differs from G. reticulata (Pall.) Schult. & Schult. f. through having a compound umbelliform inflorescence and bulbils in the axil of the lower cauline leaves. The new species is endemic to southwestern Iran. Its ecology, distribution and conservation status are discussed.     

<Emphasis Type="Italic">Valeriana neglecta</Emphasis> (Valerianaceae), a new species from Colombia

Valeriana neglecta R. Bernal (Valerianaceae) from the Sierra Nevada de Santa Marta, in northern Colombia, is described as new, and illustrated, based on two specimens collected in 1844. It belongs to subgenus Valeriana sect. Porteria (Hook.) Benth. & Hook f., and differs from other species of the group in its corymboid inflorescence, with dense, capitoid, partial inflorescences, and in its narrowly spathulate leaves that are remotely dentate towards apex.     

<Emphasis Type="Italic">Barleria compacta</Emphasis>: a new species in <Emphasis Type="Italic">Barleria</Emphasis> sect. <Emphasis Type="Italic">Prionitis</Emphasis> (Acanthaceae) from Somalia

Following a re-examination of the material treated under Barleria brevispina (Fiori) Hedrén in the recent Flora of Somalia account of the Acanthaceae, it is concluded that two distinct species are involved and Barleria compacta Malombe & I. Darbysh. is described here from north-eastern Somalia. Its affinities and conservation status are discussed.     

<Emphasis Type="Italic">Stylogyne carautae</Emphasis> (Myrsinaceae), a new species from south-eastern Brazil

Stylogyne carautae Carrijo & M. F. Freitas is described and illustrated as a new endemic species from south-eastern Brazil. The relationships between S. carautae and S. depauperata Mez are discussed, and comments on their ecology and conservation are provided.     

<Emphasis Type="Italic">Dombeya gautieri</Emphasis> (Dombeyaceae), a remarkable new species from Madagascar

Dombeya gautieri Dorr & Skema sp. nov. is described from Madagascar and illustrated. It is remarkable for its pinnatipartite leaves, reduced number of fertile stamens, petaloid staminodes, deeply divided style, and minute, 2-carpellate ovary.     

<Emphasis Type="Italic">Byssoloma rubromarginatum</Emphasis> (Pilocarpaceae: Ascomycota), a new corticolous species from <Emphasis Type="Italic">Nothofagus</Emphasis> forests in Argentina

A new corticolous species of Byssoloma, B. rubromarginatum Messuti and de la Rosa from Nothofagus dombeyi forests is described and illustrated. The new species is characterized by the morphology of the thallus and apothecia, the 3–5 (7)-septate ascospores, the presence of an anthraquinone in the exciple, and its ecology. It is the first species within the genus known to have gyrophoric acid in the apothecial margin. A key to Byssoloma species known from Nothofagus temperate forests in South America is provided.     

<Emphasis Type="Italic">Sinningia lutea</Emphasis> (Gesneriaceae), a new species from Southern Brazil

Sinningia lutea (Gesneriaceae) is described and illustrated as a new species from the Pampa Biome, in Southern Brazil. In the literature, this species has hitherto been confused with S. allagophylla from which it can be easily separated using a set of floral and vegetative features (especially corolla color and size and leaf shape). An artificial key to separate S. lutea from S. allagophylla and S. curtiflora (another sympatric species, with some morphological similarities) is presented. Some ecological remarks on the differential distribution of S. lutea and S. allagophylla are also made.     

<Emphasis Type="Italic">Boletus kermesinus</Emphasis>, a new species of <Emphasis Type="Italic">Boletus</Emphasis> section <Emphasis Type="Italic">Luridi</Emphasis> from central Honshu,Japan

Boletus kermesinus, a new species of Boletus section Luridi, is fully described and illustrated based on the materials collected in subalpine coniferous forests of central Honshu, Japan. It has distinctive features of dark-red basidiomata having distinct viscidity in the pileus surface, usually unchanging flesh, discolorous red pores, and an entirely reticulate stipe becoming coarsely lacerate-rimose with age.     

<Emphasis Type="Italic">Cantharellus pseudoformosus</Emphasis>, a new species associated with <Emphasis Type="Italic">Cedrus deodara</Emphasis> from India

The genus Cantharellus is known to have a global distribution and to form ectomycorrhizal associations with a diverse set of host plants. Here we describe Cantharellus pseudoformosus as a species new to science with a possible association with Cedrus deodara. ITS and LSU data demonstrated that the material from India is distinct from Cantharellus formosus and other closely related species.     

<Emphasis Type="Italic">Impatiens kunyitensis</Emphasis> (Balsaminaceae), a new species from Sumatra,Indonesia

A new species of Impatiens, I. kunyitensis from Kerinci Seblat National Park,West Sumatra, Indonesia is described and illustrated. It has a unique combination of characters, including red and green stems and white flowers in which the lower sepal is bucciniform and abruptly constricted into a curved, short, violet spur. This combination of characters makes determining the relationships of I. kunyitensis difficult.     

<Emphasis Type="Italic">Strobilanthes pothigaiensis</Emphasis> (<Emphasis Type="Italic">Acanthaceae</Emphasis>) — a new species from southern Western Ghats,India

Summary   Strobilanthes pothigaiensis, a new species of Strobilanthes (Acanthaceae) allied to S. foliosus T. Anderson from southern Western Ghats, India, is described and illustrated.     

<Emphasis Type="Italic">Eriocaulon epedunculatum</Emphasis>, a new species of <Emphasis Type="Italic">Eriocaulaceae</Emphasis> from the Western Ghats,India

Summary  A new species of Eriocaulon, E. epedunculatum (Eriocaulaceae) is described and illustrated from the Western Ghats, India.     

<Emphasis Type="Italic">Psychotria kupensis</Emphasis> (<Emphasis Type="Italic">Rubiaceae</Emphasis>) a new dwarf,litter-gathering species from western Cameroon

Summary   Psychotria kupensis Cheek is described as a new species in Psychotria sect. Confertiflorae Hiern. Attention is drawn to its monopodial, dwarf, litter-gathering and adventitious root-forming habit and to its anomalous stipules. The species appears to be endemic to the submontane evergeen forest of Mt Kupe in Cameroon. Its conservation status is assessed.     

Two new species and a new combination in <Emphasis Type="Italic">Conchocarpus</Emphasis> (<Emphasis Type="Italic">Rutaceae,Galipeeae</Emphasis>) from eastern Brazil

Two new species of Rutaceae, Conchocarpus hamadryadicus Pirani & Kallunki and C. minutiflorus Groppo & Pirani are described and illustrated. Both are known so far only from small remnants of forests, the former in the caatinga dominium in Bahia, the latter in moist forests near Santa Teresa, Espírito Santo, Brazil. Their main diagnostic features are delineated, and their relationships to other species of Conchocarpus are discussed. Because Rauia racemosa Nees & Mart. can no longer be recognised as a synonym of Conchocarpus fontanesianus (A. St.-Hil.) Kallunki & Pirani, a new combination, C. racemosus (Nees & Mart.) Kallunki & Pirani, is provided, with comments.     

<Emphasis Type="Italic">Trichodesma dhofaricum</Emphasis> (Boraginaceae), a new species from the Sultanate of Oman

A new species of Trichodesma (Boraginaceae) is described from the southern region of Oman.     

<Emphasis Type="Italic">Hyptis maya</Emphasis>, a new species of <Emphasis Type="Italic">Lamiaceae</Emphasis> from Belize,Central America,and the closely related <Emphasis Type="Italic">H. lanceolata</Emphasis>

A new species of Lamiaceae from Belize: Hyptis maya is described and illustrated. It is closely related to the more widespread H. lanceolata Poir., with which it is compared.     

<Emphasis Type="Italic">Dictyochaeta multifimbriata</Emphasis>, a new species from Taiwan

A new species of the dematiaceous hyphomycete genus Dictyochaeta was collected on a dead twig in Taiwan. It is characterised by solitary conidiophores and reniform, non-septate conidia with several setulae at each end. The species is compared with other species having non-septate, setulate conidia and is described as Dictyochaeta multifimbriata.     

<Emphasis Type="Italic">Septoria oleandriicola</Emphasis> sp. nov., a new species from <Emphasis Type="Italic">Nerium oleander</Emphasis> in Turkey

Septoria oleandriicola sp. nov. is described and illustrated from leaves of Nerium oleander, collected in Turkey.     

<Emphasis Type="Italic">Cardamine plumieri</Emphasis> (<Emphasis Type="Italic">Brassicaceae</Emphasis>) confirmed to the Flora of Serbia

The south-European Cardamine plumieri Vill. (sect. Pteroneurum subsect. Cryptopterum) is confirmed for the Flora of Serbia. Several populations were discovered in the central and western part of country, exclusively on the serpentine bedrocks. Morphological, chorological and ecological characteristics of C. plumieri was studied.