Magnolia napoensis (subsect. Talauma, Magnoliaceae): a new species from the Amazonian lowlands of Ecuador and Peru

Phytotaxa ◽  
2019 ◽  
Vol 427 (4) ◽  
pp. 239-248
Author(s):  
FRANK ARROYO ◽  
ÁLVARO J. PÉREZ ◽  
ALEX DAHUA MACHOA ◽  
DAVID A. NEILL ◽  
ALONDRA SALOME ORTEGA-PEÑA ◽  
...  
Keyword(s):  
New Species ◽  
Leaf Shape ◽  
Leaf Veins ◽  
Amazonian Lowlands ◽  
A New Species ◽  
Iucn Criteria

Magnolia napoensis, a new species from the Amazonian lowlands of Ecuador and Peru is described and illustrated. This species belongs to subsection Talauma; it is similar to M. rimachii in leaf shape but differs from the latter in being taller with a larger diameter and having fewer lateral leaf veins, more numerous hypsophylls, larger flowers, longer outer petals, more numerous stamens and fruits ovoid and ribbed vs. subglobose and smooth. The new species differs from M. neillii by its leaves with fewer lateral veins, glabrous petioles and terminal internodes, more numerous hypsophylls, fewer stamens and ovoid fruits of smaller size, with fewer carpels. Magnolia napoensis is assessed as endangered (EN B2ab(iii)) in accordance with the IUCN criteria.

A new species of Phyllagathis (Melastomataceae, Sonerileae) from Guangxi, China

Phytotaxa ◽  
2021 ◽  
Vol 500 (2) ◽  
pp. 117-124
Author(s):  
YU-LAN SU ◽  
YAN LIU ◽  
YING LIU
Keyword(s):  
New Species ◽  
Leaf Shape ◽  
Glandular Hairs ◽  
Leaf Veins ◽  
A New Species ◽  
Inflorescence Type

Phyllagathis impressinervia (Melastomataceae, Sonerileae), a new species from northwestern Guangxi, China and previously misidentified as P. cavaleriei in Chinese herbaria, is illustrated and described. The new species closely resembles P. cavaleriei in leaf shape, inflorescence type, and morphology of stamens and capsule, but can be easily distinguished by the leaf veins strongly sunken adaxially, hypanthium pubescent with ca. 1 mm long, spreading glandular hairs, creamy white anthers, and conspicuous ovary crown at anthesis.

Ferulago akpulatii (Apiaceae): A new species from Central Anatolia, Turkey

Phytotaxa ◽  
2021 ◽  
Vol 518 (2) ◽  
pp. 100-108
Author(s):  
BAHAR GÜRDAL ◽  
BÜLENT OLCAY ◽  
HÜSEYİN ONUR TUNCAY ◽  
EMİNE AKALIN
Keyword(s):  
New Species ◽  
Leaf Shape ◽  
Identification Key ◽  
Central Anatolia ◽  
Cauline Leaf ◽  
Anatomical Features ◽  
Diagnostic Characteristics ◽  
Morphological Differences ◽  
A New Species ◽  
Inflorescence Type

Ferulago akpulatii (Apiaceae) is described as a new species endemic to Central Anatolia, Turkey. It is closely related to Ferulago platycarpa and F. pauciradiata, and is easily distinguished by its cauline leaf shape, inflorescence type, and fruit features. The main morphological differences between Ferulago akpulatii and related taxa are discussed, and the diagnostic characteristics, including the anatomical features of fruits, are given in detail. An identification key of Ferulago akpulatii and the morphologically closer species is also provided.

Premna mwadimei (Lamiaceae), a new species from Cha Simba, a remnant of coastal forests of Kenya, East Africa

Phytotaxa ◽  
2021 ◽  
Vol 510 (2) ◽  
Author(s):  
VERONICAH MUTELE NGUMBAU ◽  
PAUL MUTUKU MUSILI ◽  
GUANG-WAN HU
Keyword(s):  
New Species ◽  
East Africa ◽  
Floral Morphology ◽  
Leaf Shape ◽  
Coastal Forests ◽  
A New Species

Premna mwadimei (Lamiaceae), a distinct new species from the coastal forests of Kenya, Cha Simba area in Kilifi County, is described here with photographs. It is closely similar to P. chrysoclada and P. tanganyikensis but mainly differs from both by its habit, nature of the older stems, indumentum, leaf shape and floral morphology.

scholarly journals Begonia elachista Moonlight & Tebbitt sp. nov., an enigmatic new species and a new section of Begonia (Begoniaceae) from Peru

2017 ◽  
Author(s):  
Peter Watson Moonlight ◽  
Carlos Reynel ◽  
Mark Tebbitt
Keyword(s):  
New Species ◽  
Critically Endangered ◽  
International Union ◽  
Phylogenetic Affinities ◽  
Amazonian Lowlands ◽  
Iucn Criteria

The world’s smallest Begonia, Begonia elachista Moonlight & Tebbitt sp. nov., is described and illustrated from a limestone outcrop in the Amazonian lowlands of Pasco Region, Peru. It is placed within the newly described, monotypic Begonia sect. Microtuberosa Moonlight & Tebbitt sect. nov. and the phylogenetic affinities of the section are examined. Begonia elachista sp. nov. is considered Critically Endangered under the International Union for the Conservation of Nature (IUCN) criteria.

scholarly journals Ceropegia jinshaensis (Apocynaceae), a new species from northwestern Yunnan, China

PhytoKeys ◽  
2019 ◽  
Vol 130 ◽  
pp. 41-48
Author(s):  
Zhi-Kun Wu ◽  
Jie Cai ◽  
Lei Cai ◽  
De-Tuan Liu
Keyword(s):  
New Species ◽  
Yangtze River ◽  
Leaf Shape ◽  
Corolla Tube ◽  
Upper Yangtze River ◽  
The Upper Yangtze River ◽  
A New Species ◽  
Northwestern Yunnan ◽  
Shape And Size

Ceropegia jinshaensis D.T.Liu & Z.K.Wu (Asclepiadoideae, Apocynaceae), a new species from northwestern Yunnan along the upper Yangtze river of China, is described and illustrated. This species is similar to C. meleagris H. Huber, C. dorjei C. E. C. Fischer and C. aridicola W. W. Smith, but can be distinguished easily by its leaf shape and floral features, especially the corolla shape and size, the interior of corolla tube and coronal characters.

scholarly journals Plantago campestris (Plantaginaceae), a rare new species from southern Brazil, supported by phylogenomic and morphological evidence

PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e11848
Author(s):  
Gustavo Hassemer ◽  
Elliot M. Gardner ◽  
Nina Rønsted
Keyword(s):  
New Species ◽  
Species Complex ◽  
High Throughput Sequencing ◽  
Morphological Characters ◽  
High Elevation ◽  
Species Level ◽  
Morphological Evidence ◽  
Southern Brazil ◽  
A New Species ◽  
Iucn Criteria

High-throughput sequencing, when combined with taxonomic expertise, is a powerful tool to refine and advance taxonomic classification, including at the species level. In the present work, a new species, Plantago campestris, is described out of the P. commersoniana species complex, based on phylogenomic and morphological evidence. The main morphological characters that distinguish the new species from P. commersoniana are the glabrous posterior sepals and the slightly broader leaves. The new species is known from only three localities, all in natural high-elevation grasslands in Paraná and Santa Catarina states, southern Brazil. According to the IUCN criteria new species should be assessed as Endangered (EN). We present field photographs of P. campestris and related species, and we provide an identification key to the species previously included within the circumscription of P. commersoniana.

Behuria mestrealvarensis (Melastomataceae): a new species on an inselberg in Espírito Santo, Brazil

Phytotaxa ◽  
2016 ◽  
Vol 255 (3) ◽  
pp. 281 ◽  
Author(s):  
DIEGO TAVARES IGLESIAS ◽  
VALQUÍRIA FERREIRA DUTRA ◽  
RENATO GOLDENBERG
Keyword(s):  
New Species ◽  
Habitat Quality ◽  
The State ◽  
Critically Endangered ◽  
Fragmented Landscape ◽  
Espírito Santo ◽  
Espirito Santo ◽  
A New Species ◽  
Iucn Criteria ◽  
Single Locality

Behuria mestrealvarensis (Melastomataceae) from the state of Espírito Santo, Brazil, is described, illustrated and compared with B. capixaba, the species most similar to it. Behuria mestrealvarensis differs from B. capixaba by the glabrous petioles and hypanthia, by the solitary flowers or these in simple or compound triads up to 7 flowers, elliptic bracteoles almost the same size of the pedicel and hypanthium, sepals with eciliate margins and ovary apex with trichomes up to 0.5 mm. It occurs in a single locality, on an isolated, ca. 800m elev. inselberg. Due to its restricted occupancy area, fragmented landscape and poor habitat quality, this species must be considered as Critically Endangered according to IUCN criteria.

Salvia wixarika (Lamiaceae), a new species from Jalisco, Mexico, and novelties on Mexican Salvia with white corollas

Phytotaxa ◽  
2016 ◽  
Vol 260 (2) ◽  
pp. 176 ◽  
Author(s):  
JESÚS GUADALUPE GONZÁLEZ-GALLEGOS ◽  
IRMA LORENA LÓPEZ-ENRÍQUEZ
Keyword(s):  
New Species ◽  
Leaf Shape ◽  
Filament Length ◽  
Style Length ◽  
Lower Lip ◽  
Pedicel Length ◽  
Sierra Madre ◽  
Floral Bracts ◽  
Mexican Species ◽  
A New Species

The new species Salvia wixarika from Sierra Madre Occidental region (northern Jalisco, Mexico) is here described and illustrated. This is one of the few Mexican species characterized by having corollas entirely white. It is morphologically related to S. sphacelifolia but differs by the absence of glandular-capitate hairs, leaf shape, floral bract length, pedicel length, number of veins in the upper calyx lip, filament length, connective and style length. It is also similar to S. collinsii but differs in size and duration of floral bracts, pedicel length, calyx width, corolla length, lower lip size, filament length, connective length, theca and style length. Additionally, the updated descriptions of S. collinsii and S. sphacelifolia are provided.

Begonia medeiroii (Begoniaceae), a new species endemic to Santa Catarina, southern Brazil

Phytotaxa ◽  
2019 ◽  
Vol 423 (2) ◽  
pp. 105-110
Author(s):  
LUÍS ADRIANO FUNEZ ◽  
JULIO CESAR JARAMILLO ◽  
ELISANDRO RICARDO DRECHSLER-SANTOS
Keyword(s):  
New Species ◽  
Endemic Species ◽  
Conservation Status ◽  
Critically Endangered ◽  
Southern Brazil ◽  
Santa Catarina ◽  
Adaxial Surface ◽  
Narrow Endemic ◽  
A New Species ◽  
Iucn Criteria

We describe here Begonia medeiroii, a narrow endemic species from the Atlantic Rainforest. The conservation status of this species was assessed as critically endangered according to IUCN criteria. This species resembles to B. catharinensis and B. hirtella in some characteristics, differing among other features due the presence of adventitious vegetative buds on the adaxial surface of the leaves.

scholarly journals Priogymnanthus colombianus (Oleaceae), a new species and first record of genus to Colombia

Phytotaxa ◽  
2019 ◽  
Vol 399 (3) ◽  
pp. 195
Author(s):  
JOSÉ LUIS FERNÁNDEZ-ALONSO ◽  
PAULA ANDREA MORALES MORALES
Keyword(s):  
New Species ◽  
First Record ◽  
Dry Forest ◽  
South American ◽  
The South ◽  
A New Species ◽  
Iucn Criteria

Priogymnanthus colombianus, a new species and the first record of the South American genus of Oleaceae for Colombia is described and illustrated also we present a dichotomic key for the known species of genus. The new species differs from the three knowns for Priogymnanthus by: leaves oblong or oblong-elliptic, completely glabrous, petioles 10–17 (19) mm; inflorescences 15–20 (25) mm in length, with glabrous rachis, anthers about 3 mm length; fruits (10) 12–15 mm in diameter. P. colombianus occurs on premontane and dry forest in Colombia between 719 and 1213 m of elevation. Based on general threats to its ecosystems and few records found, we categorize the species as EN (endangered) following IUCN criteria.

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