scholarly journals A new species of Zingiber (Zingiberaceae) from Natma Taung National Park, Chin State, Myanmar

PhytoKeys ◽  
2020 ◽  
Vol 138 ◽  
pp. 131-137
Author(s):  
Ren Li ◽  
Law Shine ◽  
Wu Li ◽  
Shi-Shun Zhou
Keyword(s):  
New Species ◽  
National Park ◽  
Leaf Blade ◽  
Flower Colour ◽  
Corolla Tube ◽  
Light Green ◽  
A New Species

Zingiber natmataungense S.S.Zhou & R.Li (Zingiberaceae), a new species from Natma Taung National Park, Chin State, Myanmar, is described and illustrated. The new species is morphologically similar to Z. yunnanense, but differs by: leaf blade abaxially light green, glabrous, ligule sparsely pubescent, ca. 2–3 mm, bracts glabrous; calyx white 20–21 × 3.2–3.5 mm, glabrous, apex obviously 3-toothed; corolla tube white, ca. 3.9–4.1 cm, labellum lateral lobes, ca. 1.5–1.7 × 0.6–0.7 cm; stamen with sparse pubescent, filament white, glabrous,1–2 mm; anther connective appendage yellowish proximally, purplish distally; ovary white, sparsely white pubescent, epigynous glands, ca. 6–7 mm long, tapered, apex whorled, yellow. This new species is also similar to Z. teres, but has a different flower colour.

Paradrymonia vivianensis, una Nueva Especie de Gesneriaceae para el Parque Nacional Cordillera Azul, Perú

2021 ◽  
Vol 29 ◽  
pp. 152-158
Author(s):  
Rocio del Pilar Rojas-Gonzáles ◽  
M. Marcela Mora
Keyword(s):  
New Species ◽  
National Park ◽  
Leaf Blade ◽  
Yellowish Green ◽  
A New Species

Paradrymonia vivianensis R. Rojas & M. M. Mora (Gesneriaceae), a new species discovered in the Chambirillo sector of Cordillera Azul National Park, Peru, is described and illustrated. Paradrymonia vivianensis differs from other members of the genus mainly by its leaves with the leaf blade elliptical to obovate, purplish green above and uniformly purple below, the base subcordate and slightly asymmetric, the margin crenate, and the midvein and secondary veins contrasting yellowish green above.

Neobartsia matuy (Orobanchaceae), a new species from the Colombian Andes

Phytotaxa ◽  
2019 ◽  
Vol 424 (2) ◽  
pp. 87-96
Author(s):  
MARIA DEL PILAR MALAGON ◽  
HUMBERTO MENDOZA-CIFUENTES ◽  
SOFIA GÓMEZ-PARRA ◽  
SIMON URIBE-CONVERS
Keyword(s):  
New Species ◽  
Sea Level ◽  
Related Species ◽  
Corolla Tube ◽  
Glandular Hairs ◽  
Yellowish Green ◽  
Colombian Andes ◽  
Floral Bracts ◽  
Light Green ◽  
A New Species

A new species of Neobartsia endemic to the eastern Andes of Colombia is described, illustrated, and compared with related species. This species belongs to section Orthocarpiflorae and morphologically it is characterized by having floral bracts light green with glandular hairs, corolla yellowish green, the galea cucullate, longer than the lip, retrorsely glandular-puberulous, the lip three-lobed, glabrous and the corolla tube decurved. Currently, it is only known from two localities in the Colombian department of Boyacá, where it grows in the páramo ecosystem between 3528 and 3639 meters above sea level on rocky soil with grassy vegetation.

Primulina porphyrea (Gesneriaceae), a new species from southern Hunan, China

Phytotaxa ◽  
2015 ◽  
Vol 208 (2) ◽  
pp. 157 ◽  
Author(s):  
Ming Li ◽  
Xun-Lin Yu
Keyword(s):  
New Species ◽  
Leaf Blade ◽  
Corolla Tube ◽  
Abaxial Surface ◽  
Blade Shape ◽  
Yellow Corolla ◽  
Southern Hunan ◽  
A New Species ◽  
Purple Leaf

A new species of Gesneriaceae, Primulina porphyrea, is described and illustrated from southern Hunan, China. The new species resembles P. polycephala and P. yangshuoensis in leaf blade shape and indumentum of the plants, but it can be easily distinguished by having long petiole and purple leaf abaxial surface, purple corolla lobes and yellow corolla tube with several reddish-purple stripes, dark yellow filaments, and 3 staminodes. It flowers from May to August.

Salvia luteistriata (Lamiaceae), a new species from northeastern Sichuan, China

Phytotaxa ◽  
2017 ◽  
Vol 314 (1) ◽  
pp. 123 ◽  
Author(s):  
GUO-XIONG HU ◽  
EN-DE LIU ◽  
TING ZHANG ◽  
JIE CAI ◽  
CHUN-LEI XIANG
Keyword(s):  
New Species ◽  
Leaf Blade ◽  
Corolla Tube ◽  
Ventral Surface ◽  
Identification Key ◽  
Diagnostic Characters ◽  
Northeastern Sichuan ◽  
A New Species

Salvia luteistriata, a new species from northeastern Sichuan, China, is described and illustrated here. The new species morphologically resembles S. maximowicziana, but it can be easily distinguished from the latter by having bigger maroon corolla with showy creamy-yellow vertical stripes in the internal ventral surface of corolla tube. Other diagnostic characters between them include that the new species has bigger leaf blade, longer bract and pedicel, bigger oblong upper corolla lip, and bigger mericarp. An identification key for the species in Salvia ser. Maximowiczianae, including S. luteistriata, is provided.

A new species Rubia urceolata (Rubiaceae: Rubieae) from Shennongjia National Park, central China

Phytotaxa ◽  
2018 ◽  
Vol 357 (3) ◽  
pp. 220
Author(s):  
CHUN-HUI WANG ◽  
ZHI-E LIU ◽  
YA LI ◽  
XIAO-FAN WANG
Keyword(s):  
New Species ◽  
Related Species ◽  
National Park ◽  
Corolla Tube ◽  
Hubei Province ◽  
Central China ◽  
Closely Related Species ◽  
A New Species

Rubia urceolata, a new species endemic to Shennongjia National Park, Hubei Province (central China), is herein described and illustrated. The new species has sub-orbicular to ovate leaves and mericarp berry, which might be confused with the closely related species R. ovatifolia. However, R. urceolata can be distinguished from R. ovatifolia by its urceolate corolla, longer corolla tube (1.3–2 mm) and flowers with purplish red lobes. Morphological comparisons with R. ovatifolia are discussed.

scholarly journals Begonia catbensis (sect. Coelocentrum, Begoniaceae), a new species from northern Vietnam

PhytoKeys ◽  
2021 ◽  
Vol 179 ◽  
pp. 1-12
Author(s):  
Li-Na Dong ◽  
Khang Sinh Nguyen ◽  
Yu-Min Shui ◽  
Hieu Quang Nguyen ◽  
Wei‑Bin Xu ◽  
...  
Keyword(s):  
New Species ◽  
National Park ◽  
Leaf Blade ◽  
Northern Vietnam ◽  
A New Species ◽  
Iucn Criteria

Begonia catbensis, a new species in Begonia sect. Coelocentrum is described and illustrated. The new species was discovered in lowland limestone hills at Cat Ba National Park and can be easily distinguished from all its congeners by having dendritic hairs on the petiole, adaxial veins and stipules, fimbriate bracts and bracteoles, dense conical bullae on the upper surface of the leaf blade, two tepals in the pistillate flowers and a glabrescent ovary with verrucose wings. Based on IUCN Criteria, the species is currently assessed as “Endangered” (D).

Lasianthus yalaensis (Rubiaceae), a new species from peninsular Thailand

Phytotaxa ◽  
2018 ◽  
Vol 364 (2) ◽  
pp. 172
Author(s):  
TIWTAWAT NAPIROON ◽  
MANOP POOPATH ◽  
SUTEE DUANGJAI ◽  
HENRIK BALSLEV ◽  
SRUNYA VAJRODAYA
Keyword(s):  
New Species ◽  
Leaf Blade ◽  
External Surface ◽  
Internal Surface ◽  
Corolla Tube ◽  
Phylogenetic Placement ◽  
Asian Clade ◽  
Plastid Markers ◽  
Pilose Leaf ◽  
A New Species

Lasianthus yalaensis Napiroon, Duangjai & Poopath is described and illustrated with notes on its conservation, and phylogenetic placement. The new species is morphologically similar to L. pilosus from which it differs in: its strigose branches (vs pilose), leaf blade 5–8 × 2–2.5 cm (vs 10–12.5 cm), 7–8 pairs of nerves (vs 9–15), stipules 5–7 mm long (vs <3 mm) and lanceolate (vs triangular-lanceolate), bracts 4–10 mm long (vs 4–5 mm) and covered with strigose hairs (vs pilose), flowers with cupular calyx (vs tubular), the lobes five and lanceolate (vs 5–7 and lanceolate-linear), corolla tube hirsute external surface (vs pilose) and glabrous internal surface (vs puberulous), drupes crowned by five calyx lobes (vs six), the lobes 1 mm long and strigose (vs 3 mm and pilose). Molecular analysis based on nuclear and plastid markers revealed that L. yalaensis is nested within the Asian clade and is closely related to L. pilosus.

A new species of Telosma (Apocynaceae, Asclepiadoideae) from Thailand

Phytotaxa ◽  
2019 ◽  
Vol 416 (4) ◽  
pp. 238-242
Author(s):  
MICHELE RODDA ◽  
MANOP POOPATH
Keyword(s):  
New Species ◽  
National Park ◽  
Corolla Tube ◽  
Wildlife Sanctuary ◽  
A New Species

The genus Telosma in Thailand includes three species, Telosma cordata, T. pallida and T. puberula. Recent fieldwork at Namtok Phlio National Park and Khao Ang Rue Nai Wildlife Sanctuary led to the collection of a further species that is here described as Telosma thailandica. It is the only Telosma species with gynostegium exceeding the corolla tube.

Leptomischus anisophyllus (Argostemmateae: Rubiaceae), a new species from Vietnam

Phytotaxa ◽  
2021 ◽  
Vol 507 (2) ◽  
pp. 198-204
Author(s):  
TRAN THI PHUONG ANH ◽  
BUI HONG QUANG ◽  
MAXIM S. NURALIEV ◽  
KHANG SINH NGUYEN ◽  
LEONID V. AVERYANOV
Keyword(s):  
New Species ◽  
National Park ◽  
Conservation Status ◽  
Corolla Tube ◽  
Botanical Survey ◽  
Central Vietnam ◽  
A New Species

Leptomischus anisophyllus, a new species of Rubiaceae, is described and illustrated, and its conservation status is discussed. The species was discovered in 2017 during a botanical survey of Pu Mat National Park (Nghe An Province, Central Vietnam). The new species is remarkable by its anisophylly, a rare feature in Leptomischus. Besides, Leptomischus anisophyllus differs from morphologically similar congeners by the following features: stems terete, pubescent when young, flowers distylous, corolla tube 10–15 mm long. An updated key to the Vietnamese species of Leptomischus is provided.

scholarly journals Primulina lechangensis (Gesneriaceae), A new species from a limestone cave of northern Guangdong, China

2014 ◽  
Vol 21 (2) ◽  
pp. 187-191 ◽  
Author(s):  
Shou-Biao Zhou ◽  
Xin Hong ◽  
Wen Ma ◽  
Fang Wen
Keyword(s):  
New Species ◽  
Leaf Blade ◽  
Southern China ◽  
Guangdong Province ◽  
Corolla Tube ◽  
Distribution Map ◽  
Plant Taxon ◽  
Base Cuneate ◽  
A New Species ◽  
Northern Guangdong

Primulina lechangensis (Gesneriaceae), a new species from northern Guangdong province in southern China is described and illustrated. Its morphology suggests affinities to P. longicalyx, but can be distinguished from similar taxon by several distinct characters including: smaller leaf blade (2.0-3.5 × 1.0-1.2 cm), base cuneate-attenuate; smaller bracts (1.0-1.5 × c. 0.15 cm); shorter calyx lobes (0.8-0.9 cm long) tuberculate inside; smaller corolla tube (c. 2 cm long), inflated in the middle and contracted near the mouth; shorter glabrous filaments (0.3-0.4 cm long), inserted 1.3-1.5 cm from base of corolla; stamens and staminodes glabrous; pistil 1.4-1.5 cm long, and capsule c. 1.5 cm long. This species is further exemplified by photographs, and a distribution map is presented.DOI: http://dx.doi.org/10.3329/bjpt.v21i2.21359Bangladesh J. Plant Taxon. 21(2): 187-191, 2014 (December)

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