First record of Rhododendron arboreum var. roseum (Ericaceae) from the Western Himalaya, India

2019 ◽  
Vol 42 (3) ◽  
pp. 243-246
Author(s):  
Deep Shekhar Das ◽  
◽  
Sudhansu Sekhar Dash ◽  
Rajni Kant Thakur ◽  
Dinesh Singh Rawat ◽  
...  

Rhododendron arboreum Sm. var. roseum Lindl. is known only from the eastern part of the Indian Himalaya so far. The present communication is a documentation of this taxon from Bhyundar valley (Chamoli, Uttarakhand), extending its distributional range to the Western Himalaya. Detailed morphological description with its phenological, ecological and distributional information is presented. Its conservation status and a note are also provided.

Zootaxa ◽  
2006 ◽  
Vol 1278 (1) ◽  
pp. 49
Author(s):  
JOSÉ M. PADIAL ◽  
ROY McDIARMID ◽  
IGNA DE LA RIVA

We report new distributional information for Eleutherodactylus mercedesae in Bolivia, and provide the first record for Peru based on an adult female. This species, previously endemic to Bolivia, now ranges across about 1000 km in cloud forests on the Amazonian slopes of the Andes from southern Peru to central Bolivia. We provide the first morphological description of females based on two specimens, compare them with the male type and paratype, add some observations to the original description, and comment on variation in the species.


Phytotaxa ◽  
2020 ◽  
Vol 438 (3) ◽  
pp. 199-206
Author(s):  
ANDRÉS GONZÁLEZ ◽  
GUSTAVO HASSEMER

Commelina dielsii is a species notable for being, together with the southern Brazilian C. catharinensis, the only native Commelina from the Americas with yellow petals. The species was up until now only known from the type gathering, made in 1878 in Entre Ríos province, north-eastern Argentina. Because it had not been collected since then, the species was considered as likely extinct. We present here the rediscovery of this species after 140 years, as the species was recently found in western Uruguay, in pampean environment. This also corresponds to the first record of the species in Uruguay. We also present field photographs, a morphological description, a distribution map for the species and its conservation status assessment.


2016 ◽  
Vol 15 (1) ◽  
pp. 51 ◽  
Author(s):  
Lucas B. Martins ◽  
Ariovaldo A. Giaretta ◽  
Thiago R. Carvalho ◽  
Rafael Y. Miwa

The analysis of anuran vocalizations is an important taxonomic tool, especially within complexes of morphologically similar species. Hypsiboas beckeri and H. stenocephalus are syntopic in their type locality (Poços de Caldas, state of Minas Gerais, Brazil), and both belong to the H. polytaenius species group. Analyzed calls of these species showed that a previous acoustic description for H. beckeri, from another locality, probably represents a distinct species. The calls of topotypical H. beckeri and H. stenocephalus differed substantially from each other, and also could be differentiated from other species of the H. polytaenius group. Additionally, we present the first record of H. beckeri for the State of São Paulo. The conservation status of both studied species varies among the available red lists and should thus be revisited in the future according to new taxonomic and distributional information.


2019 ◽  
Vol 11 (10) ◽  
pp. 14368-14372
Author(s):  
Ashutosh Sharma ◽  
Nidhan Singh ◽  
Pankaj Kumar

Calanthe davidii, a rare orchid species was rediscovered after a gap of 119 years in the western Himalaya and it is also a new distribution record for the flora of Himachal Pradesh State.  Detailed morphological description, distribution, ecology and conservation status along with colour photographs of the species are provided.  


2013 ◽  
Vol 47 ◽  
pp. 68-73
Author(s):  
S. V. Volobuev

The corticioid basidiomycete Jaapia ochroleuca (Bres.) Nannf. et J. Erikss. is recorded for the first time in the European Russia from the «Bryansky Les» Nature Reserve (Bryansk Region). The taxonomic position of the species is defined briefly. Its morphological description and data on distribution and ecology are provided. The details of microscopic structure of the collected specimen are illustrated.


Phytotaxa ◽  
2021 ◽  
Vol 510 (2) ◽  
Author(s):  
KAUÊ NICOLAS LINDOSO DIAS ◽  
FABRÍCIO MOREIRA FERREIRA ◽  
PEDRO LAGE VIANA

Pariana caxiuanensis (Poaceae) is described and illustrated as a new species from the Brazilian Amazon. The new species is characterized by having the leaves clustered at the apex of the leafy culm, fimbriae few to absent, dimorphic flowering culms, large ligules (2.5–4 mm long), and pubescent to hirsute synflorescences. We present a morphological description, illustrations of the new species, the conservation status assessment, and a key to differentiate P. caxiuanensis from its morphologically related congeners.


Phytotaxa ◽  
2021 ◽  
Vol 500 (3) ◽  
pp. 179-200
Author(s):  
CELLINI CASTRO DE OLIVEIRA ◽  
ANDRÉ LAURÊNIO DE MELO ◽  
MARCOS JOSÉ DA SILVA

A synopsis of the genus Cnidoscolus is presented for the midwestern region of Brazil, which resulted from the analysis of about 1,200 specimens from 62 national and foreign herbaria, including type collections. Observations of populations in field were also made. Nine species are recognized, one of which, C. mcvaughii, is new to science. It is described and illustrated, and comments about its geographic distribution, morphological relationships, systematic position, phenology, and conservation status are provided, as well as images and a map. The other species are contrasted by a dichotomous key. Also, distributional information, maps, conservation evaluations, images and morphologically diagnoses are included. Eight synonymizations, one lectotypification, a neotypifcation, and the re-establishment of C. neglectus are proposed.


2018 ◽  
Vol 18 (1) ◽  
Author(s):  
Daniel Coscarelli ◽  
Lângia C. Montresor ◽  
Philip Russo ◽  
Alan Lane de Melo ◽  
Teofânia H.D.A. Vidigal

Abstract Accurate distributional information is crucial for studies on systematics, biodiversity and conservation. To improve the knowledge regarding the geographical distribution of Omalonyx in South America, we present updated information based on data from a literature review, institutional collections and malacological surveys. All this information composed the dataset used to predict species distribution employing the Maximum Entropy Algorithm (MaxEnt). The model was run using data on species distribution, altitude and bioclimatic variables (WorldClim database). The model had consistent performance, and areas presenting similar conditions to areas where the species were recorded were considered areas of occurrence. The predicted occurrence areas included those that were already surveyed and those that are considered potential occurrence areas. The results demonstrate that the genus has widespread distribution in the Neotropical region and occurs in the tropical, temperate and arid regions of South America and Lesser Antilles. Omalonyx spp. were recorded in all South American countries and hydrographic regions. However, in some countries, there were only isolated records (ex: Colombia and Ecuador). Here, we also present the first record of Omalonyx spp. in four Brazilian States (Acre, Rondônia, Piaui, and Amapá). The genus was found in all hydrographic regions within Brazil and among 27 federative unities; it was absent from only two unities (Roraima State and Distrito Federal). This work contributes to the knowledge on Omalonyx spp. distribution and provides an important basis for the work of ecologists and taxonomists.


2021 ◽  
Vol 5 (3) ◽  
pp. 112
Author(s):  
Diego Santos ◽  
Swami Leitão Costa ◽  
Francisco Carlos Pinheiro Costa

This study report the first record of Allamanda blanchetii Kunth in the Atlantic Forest, Brazil. This species was collected from an upland forest in Semi-deciduous Seasonal Forest. This occurrence adds new information about the distribution of this species and expands its range to Brazil, which is important for its conservation. We provide taxonomic information, distribution maps, conservation status assessment, photograps, and an identification key for the Allamanda L. species in the Atlantic Forest.


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