A new Philippine endemic species and new records of Lasianthus (Lasiantheae, Rubiaceae)

Phytotaxa ◽  
2016 ◽  
Vol 288 (3) ◽  
pp. 296 ◽  
Author(s):  
MUHAMMAD JEFTE C. ARSHED ◽  
GRECEBIO JONATHAN D. ALEJANDRO

A new species named as Lasianthus halconensis from Mt. Halcon, Mindoro, Philippines is described and illustrated. This species is easily distinguished from the other Lasianthus by having strigose indumentum on branches, abaxial leaf surface, petioles and calyx; lanceolate leaves, cuneate at base; obconical calyx and drupes with 8 pyrenes. This species is allied to L. obliquinervis and L. chrysoneurus but differs in stem, leaf and calyx indumentum, leaf and calyx shape and the absence of bracts. Moreover, three new records of Lasianthus in the country are reported including their diagnosis.

PhytoKeys ◽  
2021 ◽  
Vol 183 ◽  
pp. 35-53
Author(s):  
Chih-Yi Chang ◽  
Hsy-Yu Tzeng ◽  
Yen-Hsueh Tseng

A new species of Cirsium, C. taiwanense Y.H.Tseng & Chih Y.Chang from central-northern Taiwan is reported in this article. This species is similar to C. hosokawae Kitam. in having a densely cobwebby abaxial leaf surface, but differs in its yellow (vs. vivid purplish red) corolla and the angle between the midrib and the lateral veins of the leaf, which is acute as opposed to nearly at a right angle in C. hosokawae. Cirsium taiwanense has 2n = 32 chromosomes, which is different from the other species in the Taiwanese subsect. Australicirsium Kitam. (2n = 34). An identification key to the Cirsium taxa of Taiwan is presented.


Phytotaxa ◽  
2015 ◽  
Vol 221 (1) ◽  
pp. 66 ◽  
Author(s):  
Julio Antonio Lombardi

Priogymnanthus saxicolus Lombardi, a new species of Oleaceae, is described and illustrated. It is distinguished by the unique combination of persistently villose abaxial leaf surface, short congested inflorescences, and nearly sessile flowers, which do not match the characteristics of the other two species of Priogymnanthus.


Zootaxa ◽  
2005 ◽  
Vol 1093 (1) ◽  
pp. 25 ◽  
Author(s):  
XIAO CHEN LI ◽  
LI ZHI WANG ◽  
YING LIU ◽  
LI NA SU

A new species of the genus Pseudechiniscus, Pseudechiniscus papillosus sp. nov., is described and figured in this paper. This new species differs from the other species of the genus Pseudechiniscus by plate sculpture that consists of many papillae-like projections. Four new records of Echiniscus species and one new record of a Pseudechiniscus species are also reported in this article: Echiniscus cheonyoungi Moon & Kim, E. melanophthalmus Bartoš, E. nepalensis Dastych, E. trisetosus Cuénot and Pseudechiniscus asper Abe Utsugi & Takeda.


Phytotaxa ◽  
2019 ◽  
Vol 392 (1) ◽  
pp. 45 ◽  
Author(s):  
ZHUN XU ◽  
NENG WEI ◽  
YING TAN ◽  
SHUAI PENG ◽  
VERONICAH MUTELE NGUMBAU ◽  
...  

Paris lihengiana (Melanthiaceae), a new species from Yunnan Province, China, is described and illustrated based on evidence from morphological characters and molecular phylogeny. It differs from other species of Paris in its pubescent stem, pedicel and abaxial leaf surface, as well as other characters. Molecular phylogenetic analysis of 33 taxa in Paris was conducted based on nuclear ribosomal ITS and six plastid markers. Paris lihengiana is supported as a new species by both morphological characters and molecular data.


Phytotaxa ◽  
2020 ◽  
Vol 449 (1) ◽  
pp. 65-74
Author(s):  
TRUONG VAN DO ◽  
ANH NGOC DAM LUU ◽  
WEN-KE DONG

We here describe and illustrate Begonia tadungensis (B. sect. Platycentrum), a new species from southern Vietnam. The new species is most similar to B. albopunctata in having broadly ovate leaves, three free styles, 4-loculed ovary, and berry-like fruits with a beaked apex, but differs mainly in having a glabrous abaxial leaf surface (not densely red pubescent), and fruits with gray puberlous hairs (not white papillose). It is also similar to B. pendens in its broadly ovate leaves and monoecious breeding system, but differs in having 6 tepals in the pistillate flowers (not 5) and 4-loculed ovaries (not 3-loculed). Information on ecology, conservation status, and a further comparison of characters with these two similar species is also provided.


Phytotaxa ◽  
2020 ◽  
Vol 433 (1) ◽  
pp. 67-74
Author(s):  
BROCK MASHBURN ◽  
ÁLVARO J. PÉREZ ◽  
CLAES PERSSON ◽  
NICOLÁS ZAPATA ◽  
DANIELA CEVALLOS ◽  
...  

A new taxon belonging to the genus Burmeistera (Campanulaceae, Lobelioideae) is described from El Quimi Biological Reserve in Morona Santiago Province, southeast Ecuador. Burmeistera quimiensis is characterized by its red-violet stems and veins, spiral phyllotaxy, bullate, ascending leaves with a revolute margin, puberulous abaxial leaf surface, cupuliform hypanthia, and thick-walled white to red-violet fruits with reflexed pedicels. Photos of the new species are given, as well as a distribution map of known collection localities, and its relationships with other species are discussed.


Phytotaxa ◽  
2015 ◽  
Vol 236 (2) ◽  
pp. 196 ◽  
Author(s):  
Tilo Henning ◽  
Samuel Siriani De Oliveira ◽  
Clemens Schlindwein ◽  
Maximilian Weigend

The genus Blumenbachia is restricted to Southern South America and comprises 10 species. Within that genus, monophyletic B. sect. Blumenbachia is a clearly delimited group of four previously known species. Here, a new species from Minas Gerais, Brazil, is described. Blumenbachia amana differs from the known species in ovoidal (versus spherical) capsules and in the unique combination of the inflorescence characters of B. insignis with the leaf morphology of B. latifolia, while approaching the flower size of B. catarinensis. Like all its close allies, the new species is facultatively autogamous, but pollinated by a highly specialized pollinator in the wild. It is geographically isolated from the other species and only known from two collections sites.


Author(s):  
Wagner F. Magalhães ◽  
Julie H. Bailey-Brock ◽  
Cinthya S. G. Santos

A new species,Poecilochaetus anterospinussp. nov., is described from the east and south shores of Oahu, Hawaii.Poecilochaetus anterospinussp. nov. is unique in the genus by the presence of noto- and neuropodial spines from chaetiger 11 to posterior segments. Neuropodial spines on anterior chaetigers are absent in all otherPoecilochaetusspecies while notopodial spines are limited to segments preceding the pygidium.Poecilochaetuscf.koshikiensis, originally described from Japan, is newly recorded from Hawaii and apparently widely distributed in the western Pacific and South-east Asian Seas.Poecilochaetussp. is distinguished from the other two species by the distribution of the ampullaceous cirri (7–12) and its chaetal characters.


Phytotaxa ◽  
2015 ◽  
Vol 203 (1) ◽  
pp. 76 ◽  
Author(s):  
Arash SOTOODEH ◽  
Laure Civeyrel ◽  
Farideh Attar

A new endemic species, Verbascum shahsavarensis, is described from north of Iran. Based on two unique characters of this species, these being two anterior longitudinally obliquely inserted anthers and an ebracteolate pedicel, we compared it to species described by Murbeck in 1933. The new species can be easily distinguished from the other Iranian species by having bi-colored hairs on the stamen filaments and the unique anther and pedicel characters. A distribution map is provided. The name of new species comes from Shahsavar, the ancient name of Tonekabon, an old coastal city on the Caspian Sea.


2020 ◽  
Vol 21 (2) ◽  
pp. 19-33
Author(s):  
Alper Tonguç ◽  
Murat Barlas

This study was carried out between 2009 and 2011 in the Inner West Anatolia region (Afyonkarahisar, Kütahya and Uşak). It was determined that the collected species belonged to eight subfamilies, 21 genera and 54 species. Neurigona suturalis is a new record for Turkey and the other 53 species are new records for the Inner West Anatolia.


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