Grindelia mendocina (Asteraceae, astereae), a new South American species

Taxonomic revision of South American species of Grindelia Willd. has revealed a new species from Argentina, with homogamous capitula and cushion-shaped habit. The taxon is here described and illustrated.     

Saussurea chabyoungsanica Im (Compositae), a new species from Mt. Chabyoung-san, Korea

A new species, theSaussurea chabyoungsanica Im, is described from Mt. Chabyoung-san, Kangwon Province, Korea. The new species has long elliptic leaves with short petioles and a compact corymb which consists of many slender tubular heads and tiny pedicels. These characteristics are not seen in any otherSausurea species in Korea, Japan, and northeast China (Manchuria).Saussurea chabyoungsanica is an endemic species of Korea.     

Phagnalon rechingeri (Inuleae,Asteraceae), a new species from Iran

Phagnalon rechingeri spec. nova from S Baluchestan (Iran) is described as a species new to science and illustrated; its relationships to other species of the genus, in particular to thePh. woodii group from S Arabia, are discussed.Dedicated to Hofrat Univ.-Prof. DrK. H. Rechinger on the occasion of his 80th birthday.     

Stylotrichium glomeratum (Asteraceae, Eupatorieae), a new species from Chapada Diamantina, Bahia, Brazil

Stylotrichium glomeratum (Asteraceae, tribe Eupatorieae, subtribe Gyptidinae) is described from Chapada Diamantina (Bahia, Brazil), where the genus is endemic. A key to the five species ofStylotrichium is presented.

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Descreve-seStylotrichium glomeratum (Eupatorieae, Asteraceae), uma nova espécie da Chapada Diamantina (Bahia, Brasil), onde este gênero é endêmico. é apresentada uma chave para as cinco espécies deStylotrichium.

     

A new species of Chiliotrichiopsis (Asteraceae: Astereae) from Peru

Chiliotrichiopsis peruviana Nesom, H. Rob. & Granda, a new species from Dept. Ayacucho in southwestern Peru, is described and illustrated. It is the only rayless species of the genus, now expanded to four species, and the only one that occurs outside of Argentina.Chiliotrichiopsis is one of six shrubby South American genera of Astereae (subtribe Hinterhuberinae) with paleate receptacles. Observations on morphology and a key to these genera provide perspective for the generic placement of the new species.     

A new species of Grindelia (Asteraceae, Astereae) from the Meseta del Somuncura (Patagonia), Argentina

Grindelia coronensis, a new species from the Meseta del Somuncura, Prov. Río Negro, Argentina, is described and illustrated. It is similar toG. chiloensis (Cornel.) Cabrera but it is readily distinguished by its leaves which are conspicuosly differentiated into a obovate blade and a long petiole.     

Thirteen new species and two new combinations of Stevia (Asteraceae: Eupatorieae) from Mexico

Thirteen new species of the genusStevia are described and illustrated from Mexico:S. chilapensis, S. coahuilensis, S. crassifolia, S. ecatepecana, S. filodecaballoana, S. mascotensis, S. mexicana, S. oaxacana, S. oligophylla, S. potosina, S. rotundifolia, S. scabrelloides, andS. viejoana. In addition, two varieties,Stevia aschenborniana Sch. Bip. ex Klotzsch var.occidentalis Grashoff andS. palmeri A. Gray var.constricta Grashoff are herein redefined as being distinct species,S. occidentalis andS. constricta stat. nov.Stevia mexicana resemblesStevia trifida Lagasca but differs in the habit.     

Two new species of Haplopappus (Astereae, Asteraceae) from Mendoza, Argentina

A review of the Argentinean specimens ofHaplopappus Cass. has revealed two new species from Mendoza province, both of the sectionHaplopappus:H. boelkei, unique by its caespitose habit and long petiolate leaves, andH. mendocinus, related toH. macrocephalus (Less.) DC.,H. ochagavianus Phil. andH. tiltilensis Phil.     

湖南紫菀属(菊科)一新变种--垂茎三脉紫菀

报道了湖南紫菀属Aster一新变种——垂茎三脉紫菀A．ageratoides var．pendulus W.P．Li＆G X．Chen。新变种与宽伞三蔓脉紫菀A．ageratoides var．laticorymbus（Vant．）Hand．-Mazz．最为接近,但以如下特征与之相区别：茎下垂,基生叶和茎下部叶背面常为紫色,茎生叶常条形,叶上面被糙毛,总苞片较宽。新变种因叶常条形和舌状花白色而与小花三脉紫菀A．ageratoides var．microanthus Ling相似,但总苞片顶端旱绿色,1．25-1．75mm宽,具明显横走地下茎而不同。     

A new species ofAdenophora (Campanulaceae) from Korea

Adenophora erecta S. Lee, J. Lee et S. Kim, is described as a new species from an open north-facing mountain slope on the coast of Sukpo-Dong, Ullungdo Is., Kyungsangbukdo, Korea. This species resemblesA. remotiflora Miq., but is well separated by having the leaves compactly arranged along the upper part of the stem, condensed raceme, distinct veins on the corolla and especially shallow dome-shaped epigynous nectar disc.     

Cibirhiza spiculata (Apocynaceae), a remarkable new species from eastern Ethiopia

Summary  The new species Cibirhiza spiculata Thulin & Goyder, from Acacia-Commiphora bushland on sand in the Somali National Regional State (Ogaden) of Ethiopia, is described and illustrated. Its conservation status has been assessed. A molecular phylogenetic analysis confirms its placement in the tribe Fockeeae and indicates a position of the new species as sister to C. albersiana. The almost obsolete anther appendages, the outer corona with spreading lobes, as well as the pollinia with apparently single pollen grains, also support its placement in Cibirhiza. However, C. spiculata differs markedly from both previously known species of this genus (C. dhofarensis in Oman and Yemen and C. albersiana in Tanzania and Zambia) by its narrowly linear, subsessile leaves and by the inner corona lobes that are curved inwards over the gynostegium and each ending in a spinulose head.     

湖南菊科紫菀属—新种—吉首紫菀

吉首紫菀　新种　图 1ＡｓｔｅｒｊｉｓｈｏｕｅｎｓｉｓＷ .Ｐ .ＬｉｅｔＳ .Ｘ .Ｌｉｕ ,ｓｐ .ｎｏｖ .Ｆｉｇ.1ＳｐｅｃｉｅｓＡ .ｂａｃｃｈａｒｏｉｄｉ(Ｂｅｎｔｈ .)Ｓｔｅｅｔｚ.ａｆｆｉｎｉｓ,ｓｅｄｃａｕｌｅｓｉｍｐｌｉｃｉ,ｃａｕｌｏｒｕｍｆｏｌｉｏｒｕｍｌａｍｉ ｎｉｓｌｉｎｅａｒｉ ｌａｎｃｅｏｌａｔｉｓｕｓｑｕｅｏｂｌｏｎｇｏ ｌａｎｃｅｏｌａｔｉｓａｐｉｃｅｌｏｎｇｅａｃｕｍｉｎａｔｉｓ,ｎｅｒｖｉｓｌａｔｅｒａｌｉｂｕｓｉｎｃｏｎ ｓｐｉｃｕｉｓ,ｃａｐｉｔｕｌｉｓ 1～ 4ｉｎｒａｃｅｍｕｍｄｉ…     

Ceiba rubriflora (Malvaceae: Bombacoideae), a new species from Bahia, Brazil

Summary   Ceiba rubriflora Carv.-Sobr. & L. P. Queiroz, a new species of Malvaceae subfamily Bombacoideae from the State of Bahia, Brazil, is described and illustrated. It is considered to be endemic to calcareous outcrops in the valley of the Rio S?o Francisco, in the western region of the state. Notes on distribution, ecology and phenology are given. Relationships with related species are discussed and an addition to the key to species of Ceiba Mill. published by Gibbs & Semir (2003) are provided.     

Antennatus flagellatus (Teleostei: Antennariidae), a new species of frogfish from southern Japan

A new species of frogfish,Antennatus flagellatus, is described on the basis of two specimens from Kashiwajima Island, Kochi Pref., southern Japan. It is distinguished from congeneric species as follows: illicium long, more than 40% SL and about 3.6 times length of second dorsal spine; caudal peduncle present.     

Viola stoloniflora (Violaceae), a new species from the Ryukyus

Viola stoloniflora Yokota et Higa (Violaceae) is newly described from Okinawa Island, the Ryukyus. This species is characterized by the procumbent stolons, the almost round leaf blades, the densely pilose petioles, the ebarbate white petals with violet veins, and the chromosome number of 2n=22. The present species belongs to Sect.Nomimium, Subsect.Serpentes and is closely related to theV. iwagawai group of Sect.Nomimium, Subsect.Adnatae.     

Amorphophallus nicolsonianus (Araceae), a new species from India

Amorphophallus nicolsonianus species nova, with cylindrical or napiform corms, is the only representative of the sect.Rapyogkos in India. All the other hitherto known species of this region have globose or depressed globose corms. The new species is related to some Indochinese species and toA. hildebrandtii ( Engl.)Engl. & Gehrm. from Madagascar.     

Six new species ofAcourtia (Asteraceae) and a historical account ofAcourtia mexicana

Six Mexican species ofAcourtia are described. One of these novelties seems to be related toAcourtia mexicana (Lag. ex D. Don) H. Rob., whose nomenclature has been misunderstood for decades; an exhaustive literature review and examination of herbarium material supports Robinson’s combination.

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Resumen  Se describen seis nuevas especies mexicanas deAcourtia. Una de estas novedades parece estar relacionada conAcourtia mexicana (Lag. ex D. Don) H. Robinson, especie cuya nomenclatura ha sido mal interpretada por décadas; una exhaustiva revisión de la literatura así como de material de herbario, apoyan la combinación de Robinson.

     

New species of Desoria (Collembola: Isotomidae) from Korea

A new species, Desoria mulyeongariensis, shares some characters with D. choi (Lee), such as the number of setae on retinaculum and apical setae on manubrium. However, it could be easily distinguished from D. choi by the number of ommatidia. This species is also well characterized by having long and thickened smooth macrosetae on the body, and 6 basomedian setae on labium.