A new species of Cyamodus (Placodontia, Sauropterygia) from the early Late Triassic of south-west China

2019 ◽  
Vol 17 (17) ◽  
pp. 1457-1476 ◽  
Author(s):  
Wei Wang ◽  
Chun Li ◽  
Torsten M. Scheyer ◽  
Lijun Zhao
2011 ◽  
Vol 43 (2) ◽  
pp. 137-140 ◽  
Author(s):  
Xin Yu WANG ◽  
Yogesh JOSHI ◽  
Soon Ok OH ◽  
Jae-Seoun HUR ◽  
Li Song WANG

AbstractPilophorus fruticosus Li S. Wang & Xin Y. Wang is described from south-west China. It is characterized by the presence of densely dichotomously branched, partly decorticated pseudopodetia, and by having single, spherical apothecia on the apices of the pseudopodetia. The species grows on siliceous rocks in alpine regions of the Yunnan Province. A detailed description and illustrations are provided. The new taxon is compared with other Pilophorus species.


2014 ◽  
Vol 46 (2) ◽  
pp. 169-173 ◽  
Author(s):  
Zun Tian ZHAO ◽  
Xin ZHAO ◽  
Wei GAO ◽  
Guo Li ZHOU ◽  
Lu Lu ZHANG

AbstractPertusaria yunnana G. L. Zhou & Lu L. Zhang from south-western China is described as new to science. This corticolous species is characterized by the white pruinose disciform apothecia, asci with 8 ascospores, and the presence of atranorin in addition to fumarprotocetraric acid. Related lichen taxa are discussed and a key to 21 corticolous species of Pertusaria with disciform apothecia and 8-spored asci is also provided.


2018 ◽  
Vol 58 (2) ◽  
pp. 107-119 ◽  
Author(s):  
Eliana P. Coturel ◽  
Josefina Bodnar ◽  
Eduardo M. Morel ◽  
Daniel G. Ganuza ◽  
Ana J. Sagasti ◽  
...  

AbstractA new species of Osmundopsis Harris is described based on several impression-compression fossils from the upper section of the Potrerillos Formation (Uspallata Group) at Cerro Cacheuta Hill, Mendoza Province, Argentina. Osmundopsis zunigai sp. nov. is characterized by having fertile pinnae with a slender striate rachis, bearing widely separate, opposite to subopposite short falcate pinnules with an entire margin, rounded apex, and a partially reduced lamina. The pinnules bear sporangia loosely disposed in clusters of four or five on the abaxial side. The sporangia are wedge- to heart-shaped, shortly stalked, with cells of the apical region thickened, and have a vertical dehiscence slit. The spores are trilete and laevigate. This is the first record of Osmundopsis in the Triassic of Argentina. The mutual occurrence or co-preservation of Osmundopsis zunigai sp. nov. with sterile fronds of Cladophlebis kurtzi suggests the possibility that these species formed part of a dimorphic bipinnate frond. The diversity and geographic extent of fertile leaves of the Osmunda lineage in the early Late Triassic, with records in South Africa and Antarctica and now with this new taxon, support the idea of a moist mesothermal climatic belt in southern Gondwana.


Phytotaxa ◽  
2015 ◽  
Vol 207 (3) ◽  
pp. 281 ◽  
Author(s):  
Jin-Yu Li ◽  
Lei Xie ◽  
Liang-Qian Li

The new species Thalictrum austrotibeticum (Ranunculaceae) from southern Tibet (Xizang), China, is here described and illustrated. It occurs in forest margin and grassy slopes of several valleys of southern Xizang along the central Himalayas. This species is morphologically well differentiated from other Thalictrum species from south-west China, Bhutan, Nepal, and Northern India. From its floral characters, this species shows some relationship with Th. finetii. A key of Thalictrum species distributed in southern Xizang and adjacent areas of Bhutan, Nepal, and India is also provided.


Zootaxa ◽  
2017 ◽  
Vol 4238 (2) ◽  
pp. 263
Author(s):  
YAN-QING HU ◽  
ZHEN-FU HUANG ◽  
MIN WANG

Panchrysia can be readily recognized by the brilliant silvery markings diffused on forewings except Panchrysia marmorea (Ronkay, 1986) and Panchrysia deaurata (Esper), which are characterized by the lack of silvery marking. As currently, this genus is consisted of six species, all of species have been recorded from Eurasian geographic distribution (Ronkay et al., 2008). In China, P. marmorea, Panchrysia tibetensis Chou & Lu, 1982, Panchrysia dives (Eversmann, 1844) and Panchrysia ornate (Bremer, 1864) have been recorded (Chou & Lu, 1978, 1979, 1982; Ronkay, 1986; Han et al., 2005; Ronkay et al., 2008). In this article, four species of Panchrysia are reviewed and a new species Panchrysia longcanggouensis sp. nov. is described herein. Their distribution patterns indicate that Panchrysia has a rather wide range from South-West China through the central China to North-East China, and absent in southeastern and northwestern China. A key to species of the genus in China is provided. Adults and genitalia are illustrated. Also a briefly outline the distribution of the component species is given. 


2016 ◽  
Vol 23 (1) ◽  
pp. 7-11 ◽  
Author(s):  
Ming-Tai An ◽  
Yun Lin ◽  
Jia-Guo Wang ◽  
Jiang-Hua Wu ◽  
Min Meng

A new species Polygonatum sinopubescens from Yinjiang County, Guizhou Province, South-west China is described and illustrated. This species was found growing in evergreen broad-leaved forests or mixed needle-leaved and evergreen broad-leaved forests on slopes at altitudes of 870-930 m. It is related to Polygonatum filipes Merr. ex C. Jeffrey & Mc Ewan, but differs from the latter by pubescent stems, petiole, peduncle and pedicel, leaf blade shortly dense pubescent on abaxial surface, 2-3-flowered inflorescences and filaments 7-11 mm long.Bangladesh J. Plant Taxon. 23(1): 7-11, 2016 (June)


Phytotaxa ◽  
2021 ◽  
Vol 510 (2) ◽  
Author(s):  
BU-YUN ZHANG ◽  
JIN-FEI XIAO ◽  
SI-RONG YI

Corydalis nanchuanensis (Papaveraceae), a new species from Nanchuan district in south-west Chongqing, China, is described and illustrated. Morphologically, the new species is similar to C. sheareri, a species mainly distributed in south China and Vietnam, in having conical corolla spurs, divided lower bracts, rounded stigmas, larger elaiosomes (usually longer than seeds), and tubers, but differs by having tapering-to-base (vs. uniformly sized) stems; entire (vs. usually crenate) leaf lobes, straight (vs. declined) pedicels in fruit, concave (vs. subacute) apices of outer petals, white (vs. usually purple) abaxial side of inner petals, and reticulate (vs. tuberculate) seeds.


Sign in / Sign up

Export Citation Format

Share Document