Contributions to the Andean Senecioneae (Compositae)—II. Werneria lanatifolia, a new species from central Andes

Phytotaxa ◽  
2019 ◽  
Vol 422 (2) ◽  
pp. 201-205 ◽  
Author(s):  
JOEL CALVO ◽  
ROSA I. MENESES

Werneria lanatifolia is described as a new species from the central Andes. It is a minute plant characterized by a lanate indumentum on the adaxial leaf surface and involucre. The new species is compared with the morphologically closest taxa and useful characters for its proper identification are provided. Detailed pictures of living plants, a distribution map, and a dichotomous key including the species allied to W. lanatifolia are also presented.

Phytotaxa ◽  
2013 ◽  
Vol 131 (1) ◽  
pp. 9 ◽  
Author(s):  
Lucas Charles Majure

In the course of a taxonomic revision of Miconia sect. Lima, we discovered a previously undescribed species, Miconia paralimoides, from the Cordillera Central, Dominican Republic. This species is part of the Miconia lima species complex, and is most similar morphologically to Miconia limoides. We illustrate and provide a distribution map of the species, as well as a key to distinguish M. paralimoides from other members of the Miconia lima complex, i.e., species with very well-developed, bulla-based hairs on the adaxial leaf surface, which mostly or completely cover the areoles. 


Phytotaxa ◽  
2018 ◽  
Vol 374 (2) ◽  
pp. 110 ◽  
Author(s):  
İSA BAŞKÖSE ◽  
AHMET SAVRAN

Hypericum bilgehan-bilgilii is here described and illustrated as a new species of section Triadenioides, from the Southern Anatolia, Turkey. Distribution map, habitat and ecology, etymology, the Turkish name for the new species, and dichotomous key are given. The new species is compared with morphologically close species, H. ternatum and H. pallens.


Zootaxa ◽  
2019 ◽  
Vol 4658 (2) ◽  
pp. 223-250
Author(s):  
SCOTT A. GRUBBS ◽  
RICHARD W. BAUMANN

The eastern Nearctic species of the genus Soyedina Ricker, 1952 (Plecoptera: Nemouridae) are reviewed. Two morphology-based species groups are proposed based on epiproct characteristics. Soyedina sheldoni sp. nov. is described from the southern Appalachian Highland region of western North Carolina. A distribution map and a dichotomous key to all nine Nearctic species are provided.


Phytotaxa ◽  
2018 ◽  
Vol 334 (1) ◽  
pp. 41 ◽  
Author(s):  
DANIEL B. MONTESINOS-TUBÉE ◽  
ASUNCIÓN CANO ◽  
LUIS F. GARCÍA-LLATAS ◽  
YINGZI JU ◽  
ANNELEEN KOOL

As part of botanical expeditions in the Amazonas region of North Peru, we found plants from the Central Andes (North Peru). Based on morphology and molecular data, the Peruvian population was described and illustrated here as a new species for Science, named Paronychia sanchez-vegae. The new species is compared with its most likely closest relative, P. andina from which differs by the larger size, its woody ramified stems, the glabrous leaf surface, shorter leaf size, shorter flowers and larger size of the ovary.


Phytotaxa ◽  
2020 ◽  
Vol 433 (1) ◽  
pp. 67-74
Author(s):  
BROCK MASHBURN ◽  
ÁLVARO J. PÉREZ ◽  
CLAES PERSSON ◽  
NICOLÁS ZAPATA ◽  
DANIELA CEVALLOS ◽  
...  

A new taxon belonging to the genus Burmeistera (Campanulaceae, Lobelioideae) is described from El Quimi Biological Reserve in Morona Santiago Province, southeast Ecuador. Burmeistera quimiensis is characterized by its red-violet stems and veins, spiral phyllotaxy, bullate, ascending leaves with a revolute margin, puberulous abaxial leaf surface, cupuliform hypanthia, and thick-walled white to red-violet fruits with reflexed pedicels. Photos of the new species are given, as well as a distribution map of known collection localities, and its relationships with other species are discussed.


2020 ◽  
Vol 17 (2) ◽  
pp. 28-35
Author(s):  
CONRAD P.D.T. GILLETT ◽  
KENDALL H. OSBORNE ◽  
J. BRADLEY REIL ◽  
DANIEL RUBINOFF

We describe Dinacoma sanfelipe sp. nov. from southern California, the first new species belonging to the melolonthine scarab beetle genus Dinacoma Casey, 1889 (Scarabaeidae: Melolonthinae: Melolonthini) to be described in 90 years, based upon examination of 141 specimens of that genus. Diagnostic comments, a dichotomous key, photographs of all species of Dinacoma, and a distribution map are presented to facilitate the identification of adult male specimens.  One species in the genus is federally listed under the United States Endangered Species act, and all known species may be of conservation concern. Key words: Scarabaeoidea, Melolonthini, scarab beetle, insect conservation, cryptic species


Phytotaxa ◽  
2020 ◽  
Vol 477 (2) ◽  
pp. 277-283
Author(s):  
C. SOFIA ISLAS-HERNÁNDEZ ◽  
LEONARDO O. ALVARADO-CÁRDENAS

A new species of Spigelia (Loganiaceae) from Oaxaca, Mexico, is described here. This species is similar to S. humboldtiana and S. anthelmia, due to its size and white flowers, but the leaf texture, phyllotaxy below the inflorescence, and the style length are characters that allow to recognize it as a new species. With this addition, Mexico reaches a total of 23 species of the genus, of which more than 50% are endemic or microendemic. This places the country as the second area of high diversity after Brazil. A detailed description and illustration of the new species, a dichotomous key and a distribution map of Spigelia species in Oaxaca are included.


Phytotaxa ◽  
2016 ◽  
Vol 246 (2) ◽  
pp. 145 ◽  
Author(s):  
Paulo José Fernandes Guimarães ◽  
ELIZABETH M. WOODGYER

Tibouchina rosanae, a new species of Melastomataceae (Melastomeae) from the state of Mato Grosso, Brazil, is described, illustrated and compared to its putative closest allied. It is characterized mainly by the inflorescence that is lax. Tibouchina rosanae is an amphistomatic species, and the presence of stomata on the adaxial leaf surface is reported here for the first time in the genus.


Phytotaxa ◽  
2021 ◽  
Vol 502 (3) ◽  
pp. 230-236
Author(s):  
ARÓN CÁDIZ-VÉLIZ

A new species, Miersia putaendensis (Amaryllidaceae), endemic to Central Chile, is described. The new species differs from all known species of Miersia by featuring a white staminal tube with a purple spot and two upper linear, cuneiform floral appendages directed towards the front in its frontal lobe, the apex of which is toothed and deflexed. It inhabits southern slopes of sclerophyll woodlands and scrubs, particularly along rocks. Currently, the species is critically endangered. A detailed description, illustration, distribution map of the new species, and a dichotomous key with all accepted species of Miersia are provided.


Phytotaxa ◽  
2020 ◽  
Vol 454 (4) ◽  
pp. 231-243
Author(s):  
MARCELO JOSÉ SERRANO ◽  
RAFAEL GRAJEDA-ESTRADA ◽  
ANDRÉS VILLALOBOS ◽  
MARÍA RENÉE ÁLVAREZ-RUANO ◽  
J. ANTONIO VÁZQUEZ-GARCÍA

In the last decade, several species of magnolias have been described for Guatemala, five of which are found in Alta Verapaz, where, during an exploratory survey, we found a specimen that did not correspond morphologically to any previously reported species. To obtain material and determine phenology, several individuals were monitored for a year. Here, we describe this as a new species of Magnolia subsection Magnolia (Magnoliaceae). It is distributed in the cloud forest of San Cristóbal Verapaz, Alta Verapaz, and is culturally important for the local villagers. It differs from other similar species, M. montebelloensis and M. tribouillierana, in having an abruptly acuminate leaf apex (drip tip), larger flowers, purple staminophores and more stamens, among other traits. According to IUCN criteria, M. poqomchi is critically endangered [B1ab (iii), B2ab (iii)]. Additionally, we include a dichotomous key and distribution map for the genus in Guatemala. Taking this record into account, there are a total of ten native species reported for Guatemala, making it an important centre of species diversity for magnolias.


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