Revision of Campylosiphon Benth. (Burmanniaceae), with New Combinations and a New Species Described
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB61630 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Taxonomic Revision of the Genus Papillaria (Meteoriaceae, Bryophytina)
| PRJEB21855 | ENA
Project description:BackgroundThe genus Camillea was created in 1849 from collections made in French Guiana with eight species included. Numerous species assigned to Camillea were subsequently discovered, especially in the forests of the Amazon basin, but new discoveries have not been reported from French Guiana since 1849. Recent fieldwork in French Guiana has begun to fill this gap by identifying five new species, most of which were collected in the vicinity of Saül village.ResultsBased on macro- and micromorphological study of their stromata, including SEM images of ascospore wall ornamentation, five new species were recognized, including C. cribellum, C. heterostomoides, C. nitida, C. rogersii and C. saulensis. Cultures could be obtained for C. heterostomoides and C. rogersii, and ITS and LSU sequences were obtained for all of the five new species. Camillea heterostoma and its variety microspora were shown to be conspecific. Provisional molecular phylogenetic analyses support the possible reinstatement of Hypoxylon melanaspis, currently regarded as merely an applanate form of C. leprieurii.ConclusionThe current study is based on a relatively limited fieldwork in its duration and sampling area but was able to substantially increase the number of Camillea species known from French Guiana. This augurs an exceptional and still unknown diversity of the genus in this area and by extension in the adjacent neotropical forests.
| S-EPMC10611695 | biostudies-literature
Project description:Ptilomymar dianensis sp. n. (Hymenoptera, Mymaridae) from southwest China is described and illustrated. A key to the six described species is given. The type specimens are deposited in the insect collections of Northeast Forestry University, China.
| S-EPMC4195938 | biostudies-literature
Project description:Twenty-one new combinations in Eremogone (Eremogoneae, Caryophyllaceae) are proposed to accommodate placement of all Old World taxa of Arenariasubg.Eremogone and Eremogoneastrum within Eremogone.
| S-EPMC4489083 | biostudies-literature
Project description:Three new species of Epicephala Meyrick, 1880 are described based on specimens reared from fruits of Phyllanthusmicrocarpus (Benth.): Epicephalamicrocarpa sp. n. and Epicephalalaeviclada sp. n. from Guangxi and Hainan, and Epicephalatertiaria sp. n. from Guangdong and Guangxi. Photographs of adults and illustrations of genital structures are provided.
| S-EPMC4361784 | biostudies-literature
Project description:Revision of the genus Microthecium
| PRJEB56436 | ENA
Project description:Erythrophylloporus is a lamellate genus in the family Boletaceae that has been recently described from China based on E.cinnabarinus, the only known species. Typical characters of Erythrophylloporus are reddish-orange to yellowish-red basidiomata, including lamellae, bright yellow basal mycelium and smooth, broadly ellipsoid, ellipsoid to nearly ovoid basidiospores. During our survey on diversity of Boletaceae in Thailand, several yellowish-orange to reddish- or brownish-orange lamellate boletes were collected. Based on both morphological evidence and molecular analyses of a four-gene dataset (atp6, tef1, rpb2 and cox3), they were recognised as belonging in Erythrophylloporus and different from the already known species. Two new species, E.paucicarpus and E.suthepensis are therefore introduced from Thailand with detailed descriptions and illustrations. Moreover, two previously described Phylloporus species, P.aurantiacus and P.fagicola, were also revised and recombined in Erythrophylloporus. A key to all known Erythrophylloporus species is provided.
| S-EPMC6598938 | biostudies-literature
Project description:Gordiids, or freshwater hairworms, are members of the phylum Nematomorpha that use terrestrial definitive hosts (arthropods) and live as adults in rivers, lakes, or streams. The genus Paragordius consists of 18 species, one of which was described from the Nearctic in 1851. More than 150 years later, we are describing a second Paragordius species from a unique habitat within the Nearctic; the Madrean Sky Island complex. The Madrean Sky Islands are a series of isolated high mountains in northern Mexico and the southwestern United States (Arizona and New Mexico), and are well known for their high diversity and endemicity. The new species is described based on both molecular data (COI barcoding) and morphological characters of the eggs, larvae, cysts, and adults. Adult females have unique small oblong mounds present on the interior of the trifurcating lobes with randomly dispersed long hairs extending from the furrows between the mounds. Marked genetic differences support observed morphological differences. This species represents the second new hairworm to be described from the Madrean Sky Islands, and it may represent the first endemic hairworm from this biodiversity hotspot.
| S-EPMC5806596 | biostudies-literature
Project description:The Dioscoreabuchananii complex is shown to comprise three species, one of which is divided into two subspecies, based on morphological data. Two species, Dioscorearupicola Kunth and Dioscoreamultiloba Kunth, are endemic or subendemic to South Africa and of widespread occurrence in KwaZulu Natal. They differ markedly from each other in inflorescence and floral morphology and appear to be ecologically differentiated. The third species, Dioscoreabuchananii Benth., is primarily found in southeastern tropical Africa, but a small number of specimens collected in South Africa in the late 19(th) and early 20(th) centuries are placed in an endemic subspecies, Dioscoreabuchananiisubsp.undatiloba (Baker) Wilkin. The latter taxon is a high priority in terms of rediscovery and conservation. Keys, descriptions, supporting information and illustrations are provided and made available online through eMonocot biodiversity informatics tools. Three nomenclatural acts are undertaken: two names are placed in synonymy and a new combination made.
| S-EPMC4408732 | biostudies-literature
Project description:Salvia is an important genus from the Lamiaceae with approximately 1000 species distributed globally. Several Salvia species are commercially important because of their medicinal and culinary properties. We report the construction of the first fingerprinting array for Salvia species enriched with polymorphic and divergent DNA sequences and demonstrate the potential of this array for fingerprinting several economically important members of this genus.
2013-07-31 | GSE39403 | GEO