scholarly journals Revision of Fothergilla (Hamamelidaceae), including resurrection of F. parvifolia and a new species, F. milleri

PhytoKeys ◽  
2020 ◽  
Vol 144 ◽  
pp. 57-80 ◽  
Author(s):  
Jake E. Haynes ◽  
Whitney D. Phillips ◽  
Alexander Krings ◽  
Nathan P. Lynch ◽  
Thomas G. Ranney

Fothergilla is a small genus of deciduous shrubs native to the southeastern United States that depending on circumscription comprises two to four species. Recent treatments recognized only two species in the genus: F. gardenii (tetraploid) and F. major (hexaploid). Until recently, no diploid taxon of Fothergilla was known. However, recent investigations identified a number of diploid populations in Alabama, Florida, Georgia, and South Carolina. A subsequent phylogenomic analysis showed that the diploids segregated into two, well-supported lineages, corresponding to largely allopatric populations. A re-examination of the morphology of diploid plants, in combination with the genetic evidence, has led us to the recognition of two species of diploids in the genus – a resurrected F. parvifolia and a new species (F. milleri W.D. Phillips & J.E. Haynes, sp. nov.) – bringing the total number of recognized species in Fothergilla to four. A revised taxonomic treatment of the genus is provided.

Phytotaxa ◽  
2016 ◽  
Vol 266 (2) ◽  
pp. 146 ◽  
Author(s):  
HIROKAZU TSUKAYA ◽  
MONICA SULEIMAN ◽  
HIROSHI OKADA

The mycoheterotrophic genus Epirixanthes Blume is a small genus of Polygalaceae. Here, we describe a new species of Epirixanthes, E. confusa Tsukaya, M. Suleiman & H. Okada, discovered in the mostly unexplored Imbak Canyon, Sabah, Borneo. Along with photographs and illustrations of this new species, a revised key to the genus is presented.


Zootaxa ◽  
2021 ◽  
Vol 5020 (1) ◽  
pp. 141-165
Author(s):  
DMITRY TELNOV

Steriphodon Abeille de Perrin, 1895, a small genus of Eurygeniinae (Anthicidae) is reviewed. Critical morphology of the genus is reassessed and discussed. An annotated checklist, key to species and new records are provided. Steriphodon ottomerkli sp. nov. from the Balochistan Province, Pakistan is described and illustrated.  


Zootaxa ◽  
2011 ◽  
Vol 2753 (1) ◽  
pp. 53 ◽  
Author(s):  
ALLEN G. COLLINS ◽  
BASTIAN BENTLAGE ◽  
WILLIAM GILLAN ◽  
TARA H. LYNN ◽  
ANDRÉ C. MORANDINI ◽  
...  

A new species of cubozoan jellyfish has been discovered in shallow waters of Bonaire, Netherlands (Dutch Caribbean). Thus far, approximately 50 sightings of the species, known commonly as the Bonaire banded box jelly, are recorded, and three specimens have been collected. Three physical encounters between humans and the species have been reported. Available evidence suggests that a serious sting is inflicted by this medusa. To increase awareness of the scientific disciplines of systematics and taxonomy, the public has been involved in naming this new species. The Bonaire banded box jelly, Tamoya ohboya, n. sp., can be distinguished from its close relatives T. haplonema from Brazil and T. sp. from the southeastern United States by differences in tentacle coloration, cnidome, and mitochondrial gene sequences. Tamoya ohboya n. sp. possesses striking dark brown to reddish-orange banded tentacles, nematocyst warts that densely cover the animal, and a deep stomach. We provide a detailed comparison of nematocyst data from Tamoya ohboya n. sp., T. haplonema from Brazil, and T. sp. from the Gulf of Mexico.


Sign in / Sign up

Export Citation Format

Share Document