Asarum ampulliflorum (Aristolochiaceae), a new species from Taiwan

Phytotaxa ◽  
2014 ◽  
Vol 184 (1) ◽  
pp. 46 ◽  
Author(s):  
Chang-Tse Lu ◽  
Jenn-Che Wang

Asarum ampulliflorum Lu & Wang, sp. nov. (Aristolochiaceae), collected from Taiwan, is described and illustrated here. Asarum ampulliflorum is similar to A. asaroides (Morr. & Decne.) F. Maekawa in appearance but can be differentiated from the latter by leaf length equal to width (vs. length longer or shorter than width), perianth tube smaller (8.7–11.7 mm × 13.8–18.1 mm vs. 20.0–25.0 mm × 25.0–30.0 mm) and more compressed (ratio of the perianth tube length to the diam. at the widest points of tube 0.62−0.66 vs. 0.80−0.83), and limb lobe nearly as long as perianth tube (vs. shorter than perianth tube). We have compared the species with similar species in Taiwan and east Asia and have provided an artificial taxonomic key for A. ampulliflorum and related species.

Zootaxa ◽  
2020 ◽  
Vol 4731 (2) ◽  
pp. 263-269
Author(s):  
ONDŘEJ ŠAFRÁNEK ◽  
MARCELO AMAYA

The new species Oxycheila alenatiki sp. nov. (Cicindelidae: Megacephalini) is described from central Bolivia and compared to related species. Colour photographs of habitus and male genitalia of O. alenatiki sp.nov. and related species O. gracillima Bates, 1872 and O. oberthueri Horn, 1897 are compared. A modified taxonomic key to the gracillima species group is provided. 


Phytotaxa ◽  
2020 ◽  
Vol 452 (1) ◽  
pp. 75-82
Author(s):  
VIJAY VISHNU WAGH ◽  
IMTIYAZ AHMAD HURRAH

Geranium lahulense, a new species from Keylong, Lahul & Spiti district of Himachal Pradesh, is described and illustrated. The new species is distinguished from its allied species (G. richardsonii, G. pratense, G. himalayense) by its deltoid-subulate stipules, polygonal to sub-globular leaves with widely separated rhombic segments, white obovate-cordate petals and mericarps without any transverse vein at apex. A morphological comparison with related species and taxonomic key to distinguish the species are also provided.


Phytotaxa ◽  
2013 ◽  
Vol 89 (2) ◽  
pp. 47
Author(s):  
MING-JER JUNG

In this paper Valeriana hsuii (Valerianaceae) from northern Taiwan is newly described and illustrated. Comparison to similar species in Taiwan and neighboring regions is made, and an artificial taxonomic key to species of Valeriana in Taiwan is provided.


2021 ◽  
Vol 16 (3) ◽  
pp. 291-299
Author(s):  
Ali Haloob ◽  
Ali H. E. Al-Musawi ◽  
Harb Adeel

Spergularia iraqensis sp. nov. is described as a new species from Iraq. This species has been collected from Diyala Province in the central east of Iraq; it is closely related to Spergularia rubra (L.) J. Presl & C. Presl, 1819 and Spergularia bocconei (Scheele) Graebn., 1919. The distinguishing of the morphological characteristics of the new species alongside the two similar species are discussed with photographs, and an identification key is given for Spergularia iraqensis and other closely related species.


Phytotaxa ◽  
2021 ◽  
Vol 490 (3) ◽  
pp. 263-270
Author(s):  
XING-ER YE ◽  
JANA LEONG-ŠKORNIČKOVÁ ◽  
LIN BAI ◽  
NIAN-HE XIA

A plant formerly misidentified as Amomum maximum in Guangxi, China, is described here as a new species, namely A. fangdingii. A detailed description, distribution map and illustrations are provided together with a taxonomic key distinguishing A. fangdingii from eight morphologically similar species characterised by cincinnate inflorescences occurring in Cambodia, China, Laos and Vietnam.


Phytotaxa ◽  
2017 ◽  
Vol 319 (2) ◽  
pp. 123 ◽  
Author(s):  
RENATA PIWOWARCZYK ◽  
ÓSCAR SÁNCHEZ PEDRAJA ◽  
GONZALO MORENO MORAL ◽  
MAGDALENA DENYSENKO-BENNETT ◽  
GRZEGORZ GÓRALSKI ◽  
...  

A new, probably endemic species, Orobanche mlokosiewiczii (Orobanchaceae) is described from Georgia, in the Greater Caucasus. The species grows near waterfalls, on slopes with thermo-hygrophilous subalpine tall herbaceous vegetation, and is exclusively parasitic of another endemic species: Aconitum cymbulatum. It is a graceful whitish or pale white-yellow plant, characterised by campanulate flowers and usually a very wide open throat of corolla. So far, for the Orobanche parasite on Aconitum (exlusively A. lycoctonum) only one species O. lycoctoni is known—occurring in the Cantabrian Mts. in Spain and in the Alps. A detailed description, diagnosis, illustrations, and comparison with possible related species (O. lycoctoni, O. krylowii, O. inulae, O. flava subsp. cicerbitae) are provided. We also present phylogenetic analysis, and nomenclatural notes about the above species, and a lectotype of O. inulae is designated. Moreover, inside the Orobanche sect. Orobanche, a new combination Orobanche subsect. Curvatae and a new series Orobanche ser. Krylowianae are proposed and their types are designated.


1989 ◽  
Vol 121 (9) ◽  
pp. 763-770 ◽  
Author(s):  
Bernard Landry

AbstractGeina sheppardi sp.nov., a grape-feeding platyptiliine (Pterophoridae), is described. Its distribution, biology, and diagnostic features are discussed and related to those of two other partly sympatric and morphologically similar species of grape-feeding Platyptiliinae, Sphenarches Ontario (McDunnough) and Geina periscelidactyla (Fitch). A lectotype is designated for the latter.


Phytotaxa ◽  
2017 ◽  
Vol 296 (1) ◽  
pp. 53
Author(s):  
BRANDON T. SINN

Hundreds of years of botanical exploration in heavily populated and highly accessible eastern North America have not exhausted taxonomic prospects in the region. Here, I describe a new species of Asarum (Aristolochiaceae), Asarum rosei B.T.Sinn, from North Carolina, USA. This species is characterized and contrasted with species in Asarum subgenus Heterotropa section Hexastylis, and a revised artificial taxonomic key to the similar species in the section is provided.


Phytotaxa ◽  
2016 ◽  
Vol 255 (3) ◽  
pp. 240 ◽  
Author(s):  
ISHANI D. GOONASEKARA ◽  
SAJEEWA S. N. MAHARACHCHIKUMBURA ◽  
NALIN N. WIJAYAWARDENE ◽  
RUNGTIWA PHOOKAMSAK ◽  
RENÉ K. SCHUMACHER ◽  
...  

A new Seimatosporium species was collected from Quercus robur, in Germany. Morphological and phylogenetic analyses (maximum-parsimony and Bayesian analyses) of combined LSU and ITS datasets confirmed that our collection is distinct from other known species. It is introduced here as a new species, Seimatosporium quercina. The new species is compared with other similar Seimatosporium species and a description and illustrations are provided. A taxonomic key is provided to differentiate S. quercina from other morphologically similar species.


Phytotaxa ◽  
2016 ◽  
Vol 280 (3) ◽  
pp. 292 ◽  
Author(s):  
SAHUT CHANTANAORRAPINT ◽  
JAREARNSAK SAE WAI ◽  
MANOP POOPATH ◽  
NAIYANA TETSANA

Thismia claviformis Chantanaorr. & J. Wai, is described and illustrated as a new species from the Thai-Malay Peninsula. The new species is characterized by 1) vermiform underground parts, 2) equal perianth lobes with slender claviform appendages, 3) a perianth tube without transverse bars inside, and 4) the apex of stamen bearing two triangular lobes. A taxonomic description, illustrations of the new species and a comparison with the related species are presented.


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