scholarly journals Udoteaceae (Bryopsidales, Chlorophyta) no litoral do estado da Bahia, Brasil

2014 ◽  
Vol 14 ◽  
Author(s):  
Gabriel Do Nascimento Santos ◽  
José Marcos De Castro Nunes

The Udoteaceae are ubiquitous and ecologically important in tropical marine ecosystems. Apart from primary producers, calcified representatives contribute to the construction and sedimentation of reefs. In this study, we present the taxonomic treatment of Udoteaceae from Bahia coast. Based on collected material and on material deposited in the main Brazilian herbaria, 10 taxa, distributed in three genera, were recognized: Boodleopsis (B. pusilla), Penicillus (P. capitatus, including three forms), and Udotea (4 species, 2 varieties, and 2 forms). Identification keys for the taxa are presented, along with descriptions, illustrations, comparisons with related taxa, and distribution maps for species in Bahia.

Author(s):  
Pâmela Novais de Oliveira ◽  
Ana Maria Giulietti ◽  
Reyjane Patrícia de Oliveira

The taxonomic treatment of the Iridaceae from Bahia state, Brazil, is presented. Twenty-four species and seven genera are recognised: Alophia (A. drummondii), Cipura (2 species), Eleutherine (E. bulbosa), Neomarica (8), Pseudiris (P. speciosa), Sisyrinchium (4) and Trimezia (7). Seven species are endemic to Bahia. Identification keys, descriptions, taxonomic and ecological comments, illustrations and distribution maps of the species in Bahia are presented.


Phytotaxa ◽  
2016 ◽  
Vol 282 (2) ◽  
pp. 107 ◽  
Author(s):  
ALEXANDER N. SENNIKOV ◽  
KOMILJON SH. TOJIBAEV ◽  
FURKAT O. KHASSANOV ◽  
NATALYA YU. BESHKO

A new project, ‘Flora of Uzbekistan’, is announced to start with publication in 2017. It aims at publishing a multi-volume taxonomic treatment of vascular plants of Uzbekistan, with complete synonymy, nomenclature, distribution data, descriptions and identification keys. The taxonomic treatment is supported by an extensive database of distribution records, used to generate distribution maps. The background information for the Flora is provided, and the structure and the format of the work are outlined.


Bothalia ◽  
2009 ◽  
Vol 39 (1) ◽  
pp. 19-35 ◽  
Author(s):  
R. R. Klopper ◽  
S. Matos ◽  
E. Figueiredo ◽  
G. F. Smith

Botanical exploration of Angola was virtually impossible during the almost three-decade-long civil war. With more areas becoming accessible, there is, however, a revived interest in the flora of this country. A total of 27 members of the genus Aloe L. have been recorded for Angola. It is not unlikely that new taxa will be discovered, and that the distribution ranges of others will be expanded now that botanical exploration in Angola has resumed. This manuscript provides a complete taxonomic treatment of the known Aloe taxa in Angola. It includes, amongst other information, identification keys, descriptions and distribution maps.


Rodriguésia ◽  
2019 ◽  
Vol 70 ◽  
Author(s):  
Andréia Zelenski ◽  
Rafael Louzada

Abstract A taxonomic treatment of the genera Turnera and Piriqueta in the state of Pernambuco, northeastern Brazil, is presented. Fourteen species of Turnera and six species of Piriqueta were found in the Atlantic Forest and Caatinga, of which nine are endemic to Brazil. Turnera pernambucensis is threatened and restricted to the Atlantic Forest of Pernambuco, while T. joelii is a new record for the state. The species predominate in steppe savanna and semideciduous seasonal forest, but several of them grow naturally in anthropized areas. Catimbau National Park is the locality with the highest species richness. Tristyly is recorded for the first time in Piriqueta guianensis. Identification keys, descriptions, illustrations, distribution maps, and comments about habitat, flowering, fruiting, and morphological relationships are provided.


2020 ◽  
Vol 20 ◽  
Author(s):  
Kamilla Lopes Barreto ◽  
Moabe Ferreira Fernandes ◽  
Luciano Paganucci De Queiroz

The taxonomic treatment of Centrosema (Leguminosae) from the State of Bahia, Brazil, is presented. Fifteen species are recognized, which represents 50% of the Centrosema species recorded in Brazil. The treatment includes keys to identification, descriptions, illustrations, general notes and geographic distribution maps for the species in Bahia.


Rodriguésia ◽  
2021 ◽  
Vol 72 ◽  
Author(s):  
Livia Lara Alves ◽  
Marcos Sobral ◽  
Maria Tereza Rodrigues Costa ◽  
Rafael Felipe de Almeida

Abstract We present a taxonomic treatment for Malpighiaceae from the Lenheiro Mountain Range, São João del-Rei, Minas Gerais, Brazil, where a total of 23 species and nine genera were recorded. Identification keys for all genera and species are presented, along with morphological descriptions, photo plates, and comments on distribution, ecology and taxonomy of the studied species.


Zootaxa ◽  
2021 ◽  
Vol 5026 (4) ◽  
pp. 451-479
Author(s):  
ROBB BENNETT ◽  
CLAUDIA COPLEY ◽  
DARREN COPLEY

Species of North American Cybaeus L. Koch (Araneae: RTA clade: Cybaeidae) are moist-forest spiders classified in Holarctic and Californian clades. Here, in the fourth paper in a planned series reviewing the six Californian clade species groups, we review the species of the devius and tardatus groups. We recognize five species in the devius group (Cybaeus bilectus Bennett spec. nov., C. bryoncavus Bennett spec. nov., C. devius Chamberlin & Ivie, C. echo Bennett spec. nov., and C. wilsonia Bennett spec. nov.) and four in the tardatus group (C. orarius Bennett spec. nov., C. piazzai Bennett spec. nov., C. tardatus Chamberlin, and C. topanga Bennett spec. nov.). All of these species are rarely encountered and have restricted distributions either in the central and southern Sierra Nevada Mountains of eastern California, U.S.A (devius group) or the southern coast of western California (tardatus group). Some of these species are likely endangered or already extinct; most have not been seen in many decades and none have been collected more recently than 1995. Descriptions, illustrations, distribution maps, and identification keys are provided as well as a discussion of conservation issues of relevance to the group.  


Phytotaxa ◽  
2019 ◽  
Vol 393 (2) ◽  
pp. 141
Author(s):  
ANDERSON LUIZ CHRIST ◽  
MARA REJANE RITTER

The Praxelinae comprises two genera—Praxelis and Chromolaena—and 19 species in Rio Grande do Sul, the southernmost State of Brazil. This is the first taxonomic treatment of these genera in the state according to their current circumscriptions. Chromolaena squarrosoramosa is formally reported for the first time for the flora of the state. The names C. callilepis and C. paraguariensis are used for the first time to refer to species previously known as Eupatorium polyanthum and E. angusticeps. Eupatorium angusticeps, considered in previous studies endemic to Rio Grande do Sul and probably extinct, is synonymized under C. paraguariensis and has its geographical range extended. Two neglected names, C. elliptica and C. latisquamulosa, are re-established, and C. umbelliformis is synonymized under C. elliptica. Furthermore, C. rhinanthacea is recollected for the first time after 40 years, and C. gentianoides is rediscovered in the state after almost 200 years of the original collection. Identification key and morphological descriptions, as well as distribution maps, field photographs, illustrations and general comments on the biology, ecology and identification of the species are provided.


Zootaxa ◽  
2020 ◽  
Vol 4821 (2) ◽  
pp. 201-249
Author(s):  
NATALIA LADINO ◽  
RODRIGO M. FEITOSA

The ant genus Prionopelta Mayr, 1866 is revised for the Neotropics. Morphological traits combined with geographical data led to the recognition of eight species, four of them described here as new: Prionopelta dubia sp. n., Prionopelta menininha sp. n., Prionopelta minuta sp. n., and Prionopelta tapatia sp. n. Prionopelta marthae Forel, 1909 is proposed as a new junior synonym of Prionopelta antillana Forel, 1909. External morphological descriptions of the worker caste for all species are provided, as well as for some of the males and queens, mostly described here for the first time. Identification keys for all known castes, distribution maps and high-resolution illustrations are supplied for all species.


Author(s):  
Gunther Theischinger ◽  
John Hawking

Dragonflies and damselflies are conspicuous insects – many are large and brightly coloured. Here for the first time is a comprehensive guide to the Australian dragonfly fauna. The book includes identification keys not only for adults but also for their larvae, commonly known as ‘mud eyes’ and often used as bait for freshwater fish. With stunning full-colour images and distribution maps, the book covers all 30 families, 110 genera and 324 species found in Australia. Dragonflies are valuable indicators of environmental well-being. A detailed knowledge of the dragonfly fauna and its changes is therefore an important basis for decisions about environmental protection and management. Their extraordinary diversity will interest entomologists and amateur naturalists alike.


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