scholarly journals A new species and a new record in Trichosalpinx (Orchidaceae: Pleurothallidinae) from Peru

Lankesteriana ◽  
2015 ◽  
Vol 15 (1) ◽  
Author(s):  
Lisa Thoerle ◽  
Carmen Soto

A new species in Trichosalpinx is described, illustrated, and compared with similar species, and a new record for Peru is described and illustrated. A brief history of the genus is provided. Trichosalpinx reticulata is most similar to T. carmeniae, but differs with a reticulated, gray-green leaf; a longer inflorescence; and a lip with a pair of low, rounded basal lobes and an obtuse apex. Trichosalpinx acremona is recorded from Peruvian collections. 

Phytotaxa ◽  
2017 ◽  
Vol 295 (3) ◽  
pp. 271
Author(s):  
METİN ARMAĞAN ◽  
FEVZİ ÖZGÖKÇE ◽  
ALİ ÇELİK

Gypsophila guvengorkii (Caryophyllaceae) is described as a new species from Karabük province, Turkey. Morphology, distribution in Turkey, notes on ecology, and the conservation status are provided, as well as a comparison with the similar species G. brachypetala, G. briquetiana, and G. davisii. Additionally, an emended description of G. brachypetala is given. G. patrinii is excluded from the Flora of Turkey since the specimens collected from Doğubayazıt, which were previously identified as G. patrinii, actually refer to G. transcaucasica, which represents a new record for Turkey.


Phytotaxa ◽  
2020 ◽  
Vol 470 (4) ◽  
pp. 290-297
Author(s):  
NORIYUKI TANAKA ◽  
SERGEY S. S. KALYUZHNY

Peliosanthes oksanae is described and illustrated as a new species from eastern Thailand. It is most similar to P. gracilipes known from northern and southwestern Thailand and northwestern Laos, from which it differs mainly by the shorter flowering stem, flowers borne singly or binately in the axils of the bracts and almost free oblong filaments not forming a typical corona. We briefly discuss taxonomic relationships between P. oksanae and two similar species, P. gracilipes and P. caesia. It is notable that especially P. oksanae and P. gracilipes are close in floral characters to Ophiopogon. We also report P. triandra, which was described from southern Cambodia, as new to Thailand. Both P. triandra and P. oksanae occurred in the same habitat.


1966 ◽  
Vol 15 (1) ◽  
pp. 85-89 ◽  
Author(s):  
M. Vannucci ◽  
M. G. B. Soares Moreira

A new species of Hydromedusa belonging to the genus Octocanna Haeckel 1879, here revived, is described from the coastal waters off Santos. The new species belongs to the family Phialuciidae, it is named Octocanna haeckeli sp. n. and differs from the other two species of the genus in being smaller, in having a high dome shaped umbrella, four tentacles, eight bulbs and eight marginal vesicles at sexual maturity. The genus Octocanna is here revived for Phialuciidae with eight radial canals, eight gonads, four or more tentacles and never more than four lips. The genus Octophialucium Kramp 1955 is considered valid for Phialuciidae with eight radial canals, eight gonads and eight lips. In the same series of samples, some specimens of Octophialucium bigelowi Kramp 1955 were taken which are very similar to Octocanna haeckeli but have eight lips, eight tentacles, rudimentary bulbs and a larger number of marginal vesicles at sexual maturity, which is reached at approximately the same umbrella size. The two similar species were taken in the same water mass at approximately the same time of the same year.


Phytotaxa ◽  
2019 ◽  
Vol 406 (2) ◽  
pp. 111-128 ◽  
Author(s):  
DANUSHKA S. TENNAKOON ◽  
RAJESH JEEWON ◽  
ELENI GENTEKAKI ◽  
CHANG-HSIN KUO ◽  
KEVIN D. HYDE

Phaeosphaeria ampeli is a new species collected from dead leaves of Ficus ampelas in Fanlu Township area, Dahu forest, Chiayi, Taiwan. Phaeosphaeria musae is a new record from dead leaves of Roystonea regia. Both species are described, illustrated and compared with similar species. Phaeosphaeria ampeli is distinguished from other Phaeosphaeria species based on distinct size differences of the ascomata, asci, ascospores and analyses of DNA sequence data. Maximum parsimony, maximum likelihood and Bayesian inference analyses of combined ITS, LSU, SSU and tef1-α sequence data are used to clarify the phylogenetic affinities of the species.


2021 ◽  
Vol 73 (1) ◽  
pp. 33-48
Author(s):  
M.A. Niissalo ◽  
L.M. Choo

As part of a project to sample tissue from all native vascular plants in Bukit Timah Nature Reserve, we collected material from four species that have not been previously recorded in Singapore. Of these, Nervilia singaporensis Niissalo has already been described as a new species, native to Singapore. Two species, Lepidogyne longifolia (Blume) Blume (Orchidaceae) and Ptyssiglottis kunthiana (Wall. ex Nees) B.Hansen (Acanthaceae), which are reported here, belong to genera that have not previously been recorded in Singapore. Based on their collection history in the region and their habitat in Bukit Timah Nature Reserve, we consider them native to Singapore. The fourth new record, Plectocomiopsis cf. corneri Furtado (Arecaceae), also reported here, is a new species record for Singapore, but based on the collection history of the species and its only known locality in Singapore, we consider it introduced. The nomenclature and history of these species are discussed and we designate lectotypes for several names that are relevant to these species: Neottia longifolia Blume, Lepidogyne sceptrum Schltr., Polytrema aequale Ridl., Polytrema aequale Ridl. var. minor Ridl. and Polytrema vulgare C.B.Clarke. We also designate a neotype for Lepidogyne minor Schltr.


Phytotaxa ◽  
2015 ◽  
Vol 192 (1) ◽  
pp. 24 ◽  
Author(s):  
Roland Kirschner

A new species of Corynesporopsis from rotting wood of Acacia confusa differs from similar species with one-septate conidia by comparatively short conidiophores and conidia and deeper brown pigmentation of conidiogenous cells than of more proximal cells of the conidiophore. Morphology in culture differs from that in situ mainly by hyaline vegetative hyphae and branched conidiophores. A phylogenetic analysis including a species of Corynesporopsis indicates a close relationship to Xylariales and the occurrence of tretic conidiogenesis in this order. Corynesporopsis quercicola is a new record for Taiwan.


Phytotaxa ◽  
2018 ◽  
Vol 371 (1) ◽  
pp. 25
Author(s):  
PIETER B. PELSER ◽  
SHIELLA MAE B. OLIMPOS ◽  
PETER O’BYRNE ◽  
JULIE F. BARCELONA

Our recent fieldwork in the island of Negros, Philippines resulted in the discovery of a species new to science, Amyema lisae (Loranthaceae), and a new record for the Philippines, Gastrodia sabahensis (Orchidaceae), which we describe and report here. Amyema lisae differs from similar species with verticillate phyllotaxy and inflorescences of simple umbels by having relatively smaller leaves and 5-merous flowers that are yellow and tomentose. This new species is named in honor of Lisa J. Paguntalan, a champion of biodiversity conservation in the Philippines. In the same island, we also collected Gastrodia sabahensis, previously only known to occur in Borneo. Our specimens differ from typical plants of this species by having larger flowers with column bases that are slightly broader and stelidia that are broad with blunt apices.


2021 ◽  
pp. 1-7
Author(s):  
Valentine Bouju ◽  
Corentin Jouault ◽  
Vincent Perrichot

Abstract A new species of drywood termite (Isoptera: Kalotermitidae) is described from a nearly complete alate specimen preserved in early Miocene Ethiopian amber. Glyptotermes abyssinicus new species is distinguished by its U-shaped head with 12-segmented antennae, the ocelli separated from the eye margin, the right mandible with an obtuse angle between the apical and first marginal teeth, the left mandible with an obtuse angle between the apical and first + second marginal teeth, and the wing venation. This is the first termite reported from Ethiopian amber, and the fourth Miocene species of the extant genus Glyptotermes Froggatt, 1897, together with species previously described from diatomites of China and amber from the Dominican Republic. As the oldest report of the genus known from Africa, G. abyssinicus n. sp. constitutes an interesting new record for the biogeographical history of the kalotermitid lineage. UUID: http://zoobank.org/7670b045-fb31-4809-8116-4d14c4dd275b


Lankesteriana ◽  
2017 ◽  
Vol 17 (2) ◽  
Author(s):  
Lisa Thoerle ◽  
Ramiro Medina Trejo

A new species, Diodonopsis ramiromedinae, is described, illustrated, and compared with similar species. A brief history of Masdevallia sect. Pygmaeae and the genus Diodonopsis is provided. Diodonopsis ramiromedinae is most similar to D. anachaeta, but differs by sepals with apices acute or acuminate-triangular vs. narrowly caudate; longer petals with a descending, narrowly linear, rounded basal process vs. with an acute, retrorse basal process; and the larger lip, obovate with the apex very broadly rounded vs. oblong-subpandurate with the apex acute. 


2019 ◽  
Vol 3 ◽  
pp. 169-174
Author(s):  
Michael Balke ◽  
Rodulfo Ospina-Torres ◽  
Yoandri S. Megna ◽  
Marco Laython ◽  
Lars Hendrich

The Colombian species of the genus Rhantus are reviewed. Rhantus bogotensissp. nov. is described and illustrated, based on specimens collected in the Altiplano of the Bogota region. It is compared with the similar species Rhantus franzi, R. vicinus, and R. crypticus. The Ecuadorian species Rhantus crypticus was found for the first time in the highlands of Nariño department. This is a new record for Colombia. Five species of Rhantus are presently known from Colombia.


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