L.V. Averyanov

L.V. Averyanov
Komarov Botanical Institute, Saint Petersburg · Herbarium of higher plant

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526
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Publications

Publications (526)
Article
The taxonomic treatment of the genus Campanulorchis is herein presented. Short description, data on habitat, phenology, distribution, illustrations and identification key for all species are included. Campanulorchis globifera was firstly recorded for the orchid flora of Cambodia and C. thao firstly recorded in Laos.
Article
Coelogyne sondangii is described as a species new for science. It allies to the group of former Panisea species with white flowers, namely C. albiflora, C. demissa, C. yunnanensis, C. panchaseensis, and C. sagittata, but differs from them in big flowers, narrowly spatulate lip with erose margin of lobes and irregularly denticulate column wings. In...
Article
The paper presents a description of a new species, Didymoplexis gibbosa (Gastrodiinae, Gastrodieae) discovered recently in southern Vietnam. This is the fifth species of the genus reported from Vietnam. The new species is most similar to the widely distributed D. pallens. Description of the discovered species is accompanied with data on ecology, ph...
Preprint
Raphiocarpus taygiangensis , a new species of Gesneriaceae from Tay Giang District, Quang Nam Province, Central Vietnam, is here described and illustrated. The new species is diagnostic by the combination of its long stem, serrate leaf margin, purple spots, purple longitudinal lines, and glandular short hairs inside corolla. Morphological distincti...
Article
A yellow-flowered Chiloschista (Orchidaceae, Aeridinae) with brown-spotted tepals is described as a new species. It was initially collected in Son La Province, Thuan Chau District, and later flowered in cultivation when it was identified as a new specie. This new species resembles C. parishii and C. himalaica in habit, shape and color of the flower...
Article
This paper presents new data on the orchid diversity of Vietnam obtained in 2015–2021. It contains descriptions of three new species (Cleisostoma furcatum, Malleola micrantha, Schoenorchis hungii), one new variety (Chiloschista parishii var. minutiflora) and one new form (Cleisostoma furcatum forma albiflora). Additionally six species, Ascocentrops...
Article
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Lysionotus hagiangensis, a new species from northern Vietnam, is described and illustrated. It morphologically resembles L. chatungii and L. petelotii, but differs markedly by the character of leaf, inflorescence, corolla color, the shape of stamens, and the number of well developed staminodes. We provide detailed information, including morphologic...
Article
A reassessment of taxonomy and geographical distribution of a widespread Asian mycoheterotrophic species Petrosavia sakuraii is presented. Petrosavia amamiensis recently described from the Japanese Ryukyu Islands is demonstrated to fit closely the morphological diversity of P. sakuraii. Data from geography, molecular phylogenetics and reproductive...
Article
A new species, Vanilla cardinalis (Orchidaceae, Vanilloideae) discovered in southern Vietnam (Phu Yen Province, Song Hinh District) is described and illustrated. Data on ecology, phenology, distribution, and estimated IUCN Red List conservation status of the new species are provided. Differences of V. cardinalis from its morphologically similar con...
Article
A species, new to science, is described from Son La province, Vietnam. The new species is similar to B. yongtaiense, B. layae and B. sridithii in the hairy lip at base but clearly differs by the papillose margin and inner surface of dorsal sepal and petals, lip without mid keel and dense hairs on lateral keels, stelidia 2 times longer than 3 simila...
Article
We transfer Chirita crassifolia to Primulina as P. crassifolia and provide detailed amended descriptions for this species and for P. quanbaensis, both species found in the karst habitats in the Bat Dai Son mountains in Ha Giang province, northern Vietnam.
Article
The paper summarizes the knowledge on three Vietnamese species of Ericaceae. Craibiodendron yunnanense is newly documented for the flora of Vietnam. The presence of Lyonia villosa in the country is confirmed by specimen citation. We publish a new combination, Vaccinium glaucorubrum, to accommodate the taxon earlier known as Vaccinium gaultheriifoli...
Article
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Bulbophyllum mamillatum Vuong, Aver., V.S.Dang is described as a new species for science and B. retusum H. Jiang, D.P. Ye & J.D. Ya is reported as a new national record for the orchid flora of Vietnam. Both species belong to Bulbophyllum sect. Brachyantha Rchb.f. and were discovered in northern Vietnam. Description of new the species is presented....
Article
The paper presents a taxonomic review of Bulbophyllum section Rhytionanthos for the flora of Vietnam and provides the key for its species' identification. A new species, B. truongtamii and a new variety, B. taeniophyllum var. denticulatoalatum are described for science. Bulbophyllum nodosum is reported for the first time from the country. Bulbophyl...
Article
Full-text available
Gastrochilus pankajkumarii, found in the Central Highlands of Vietnam, is described as a new species for science. The protologue includes color analytical photos of the new species and data on phenology, ecology, and distribution. Morphological comparisons with similar species are presented.
Article
Full-text available
This paper continues the publication of Aspidistra species newly discovered in the flora of Vietnam. It includes illustrated diagnosis of two species new to science, A. liliiflora and A. sessilistigma found in northern and central parts of the country. Detailed analytical color illustrations, data on morphology, ecology, phenology, tentative relati...
Article
Two new species of Ophiopogon, O. dolichocaulis from Son La Province and O. trigonantherus from Cao Bang Province in northern Vietnam, are described and illustrated. The former is similar to O. chingii, while the latter is similar to O. rupestris and O. dracaenoides. This paper not only details their taxonomic features and relationships to similar...
Article
Full-text available
Hemiboea chanii , a new species of Gesneriaceae from Ha Giang Province, northern Vietnam, is here described and illustrated. It has many branched stems, diamond-shaped involucre with two cirrose opposite apices, a pink corolla, red spotted inside, and a flowering time in January-February. Among congeners with an externally hairy corolla, this new s...
Article
The paper provides additions to the known diversity of Begonia in Vietnam and Laos. One species new to science from Lao PDR (B. vivipara) and three new species from Vietnam (B. aspersa, B. gracilifolia, B. maculifolia) are described. Three species (B. rotundilimba, B. versicolor, B. wenshanensis) are reported as new records for the flora of Vietnam...
Article
Bulbophyllum xuansonii belonging to section Brachystachyae, discovered in Ninh Binh and Son La provinces is described here as a new species for science. This species is similar to B. xylophyllum and B. gracilipes but can be easily distinguished by the smaller habit and shape of tepals and stelidia. Additionally, B. gracilipes found in Lam Dong Prov...
Article
The new species, Bulbophyllum manhdatii (B. sect. Brachyantha) discovered in Da Lat Plateau, Lam Dong Province (southern Vietnam) is described here. This new species is close to B. pumilio but clearly differs in densely crowded pseudobulbs and their shape, shorter inflorescence, lateral sepals forming a narrow acute tube slightly flattened at the b...
Article
A new species from the Central Highlands of Vietnam, Bulbophyllum vulinhae, referrable to Bulbophyllum sect. Racemosae (Orchidaceae) is described and illustrated. In addition, B. allenkerrii from the same section is reported from Vietnam for the first time. Morphological description, illustrations, data on ecology and phenology for both species are...
Article
Full-text available
Wild edible plants play an important role in ensuring food and livelihood security for most ethnic minorities occurring in Pu Luong Nature Reserve. These plants are commonly consumed as raw fresh or cooked vegetables. In this study, scientific and local names, utilized plant parts along with habit and indigenous uses were identified. The study iden...
Article
Peliosanthes longiracemosa, a new species from limestone areas of northern Vietnam, is described and illustrated. It is most similar to P. macrostegia in having a distally incurved staminal corona and a distinct pyramidal style, but clearly distinguishable chiefly by the broader leaf blades with more longitudinal veins and closer transverse veinlet...
Article
Full-text available
Dendrobium parahendersonii discovered in southern Vietnam is described as new species to science. It belongs to D. sect. Crumenata, and resembles D. hendersonii and D. exile in having a filiform, reed-like stem swollen at the base into a quadrangular ellipsoid pseudobulb and flowering from the leafless part of stem but differs clearly in the detail...
Article
The paper provides a short review of Bulbophyllum species recorded in Laos and Vietnam during the two last decades and continues the publication of results of our successive studies of the genus in this area. It presents data on two new species for science discovered in Laos (Bulbophyllum pachypodum) and Vietnam (B. neglectipetalum), one lesser kno...
Article
We describe and illustrate Ophiopogon robustus and Peliosanthes rubra from northern Laos and P. convallarioides from central Vietnam as species new to science. Ophiopogon robustus is close to O. platyphyllus from southern China, P. rubra is similar to P. densiflora from Laos and P. convallarioides is close to P. argenteostriata from Laos and Vietna...
Preprint
Full-text available
Hemiboea chanii , a new species of Gesneriaceae from Ha Giang Province, northern Vietnam, is here described and illustrated. It has many branched stems up to 90 cm, with 12–16 nodes, involucre diamond with two cirrose opposite apexs, pink corolla with red spotted inside, and flowering time in January–February. Among congeners with abaxially hairy c...
Article
Leptomischus anisophyllus, a new species of Rubiaceae, is described and illustrated, and its conservation status is discussed. The species was discovered in 2017 during a botanical survey of Pu Mat National Park (Nghe An Province, Central Vietnam). The new species is remarkable by its anisophylly, a rare feature in Leptomischus. Besides, Leptomisch...
Article
Aspidistra peltata, a new species morphologically allied to A. tonkinensis (= A. fungilliformis subsp. formosa; A. formosa) discovered in northern Vietnam, is described and illustrated. From the closely related A. tonkinensis, the new species differs in having an erect stem 4–14 cm tall, much smaller leaves, smaller flowers, filamentose stamens, a...
Article
The new species discovered in Thanh Hoa Province of northern Vietnam described here as a new species for science. It is similar to B. muscicola but differs in smaller habit, inflorescence shorter than leaves, shorter lateral sepals with unequally lobed blunt apex, and slender stelidia. The newly described species also can be compared with B. japoni...
Article
Full-text available
A new variety, Bulbophyllum blaoense var. flavescences (B. sect. Cirrhopetaloides) discovered in southern Vietnam is described here. In addition, two species, B. caudatum and B. kwangtungense (B. sect. Desmosanthes) found in the northern part of the country are firstly recorded and documented for the flora of Vietnam. Morphological description and...
Article
The new species, Gastrochilus dresslerii (G. sect. Microphyllae) discovered in northern Vietnam (Ha Giang Province) is described and illustrated, and data on its phenology, ecology, and distribution is provided. Morphological resemblance of discovered plant with allied species are also discussed.
Article
Rohdea dangii, a new species from limestone areas of Son La and Dien Bien Provinces in northwestern Vietnam, is described and illustrated. It is apparently most closely related to R. tonkinensis described from northern Vietnam, for these two species share an elongate aerial stem with no cataphylls (except for those at the base of the peduncle), nar...
Article
This paper continues the publication of Aspidistra species newly discovered and reported in the flora of Vietnam. It includes illustrated diagnosis of one species new for science, A. angustata Aver., K.S. Nguyen & Tillich and notes on two species, A. chunxiuensis C.R. Lin & Yan Liu, and A. guangxiensis S.C. Tang & Yan Liu newly recorded in the coun...
Article
Full-text available
New orchid species appear almost daily discovered all over the world and newly described. Some of these types have been in culture for a long time and will be at reviews or in exhibitions discovered and partly also only then described. Cylindrolobus chieniiVuong, Aver., V.C. Nguyen & T.T.D. Pham. belongs to this group of orchids. Почти ежедневно по...
Article
Full-text available
Leptomischus hiepii , a new species of the tribe Argostemmateae from Son La province, northwestern Vietnam, is described and illustrated. Morphologically it allies to L. wallichii , L. erianthus and L. funingensis by sharing a similar habit, large stipules and similar corolla shape, but it differs by its anisophyllous leaves, 1-flowered inflorescen...
Article
Full-text available
Bulbophyllum sridithii a new species to science is described and illustrated from Kon Ka Kinh National Park of Vietnam. The new species belongs to the section Cirrhopetaloides and resembles B. layae, B. hirundinis, B. electrinum, B. pecten-veneris and B. tingabarinum but differs in the size and shape of pseudobulbs, the shape of the leaf blade, and...
Conference Paper
Full-text available
The survey was completed in assistance with ethnic groups living in Nam Dong Conservation Area in June-August 2019. The study was focused on the dicotyledonous plants used in Nam Dong Conservation Area as a food plants. Observed and documented plants belong to 49 species and 33 families; among them 21 trees, 10 shrubs, 12 herbs, and 6 lianas. These...
Article
Full-text available
During the field works 2017-2019, we collected herbarium specimens of conifers in limestone area of Nam Dong Conservation Area, Thanh Hoa Province, northern Vietnam. They belong to six genera and five families (Cephalotaxaceae, Gnetaceae, Pinaceae, Podocarpaceae, and Taxaceae). Studied species are identified by IUCN Red List as EN (one species), VU...
Article
Bulbophyllum trongquyetii is described as new for science from Vietnam. Detailed morphological description, illustration, data on distribution, and phenology are provided. Described species resembles B. nipondhii but differs in the bigger size of plant, longer inflorescence, and uniform yellow or reddish-orange flowers. It can be also compared with...
Article
Full-text available
The paper presents new data on the orchid diversity in Vietnam obtained in 2016-2020. It contains descriptions of one genus (Apetalanthe) and two species new to science (Apetalanthe gracilis, Nervilia appressifolia), as well as one genus (Neottianthe) and four species (Calanthe tricarinata, Collabium yunnanense, Dendrobium praecinctum, Neottianthe...
Article
his paper continues the publication of newly obtained results from a continuing taxonomic investigation of the genus Aspidistra in Laos and Vietnam. It includes illustrated diagnoses of two new species, A. melanaster Aver., K.S. Nguyen & Tillich, A. obliqua K.S. Nguyen & Aver., two new varieties, A. semiaperta Aver. & Tillich var. globulifera Aver....
Article
The genus Octarrhena (Orchidaceae) is distributed predominantly in Malesia and Papuasia. Its presence in eastern Indochina was uncovered as recently as in 2015 simultaneously with a description of O. minuscula from the Central Highlands of Vietnam. Here, we describe two more species of the genus, O. emarginata and O. perpusilla, also endemic to thi...
Article
Full-text available
Vanilla tiendatii, discovered in limestone mountain area of Quang Binh Province in Northern Vietnam, is described as a species new for science. Morphologically this species appears to be closely related to V. yesiniana and V. albida, but well differs in the leaf shape, flower color, lip densely papillate-hairy at apex, and column fimbriate-hairy in...
Article
We describe a new species, Peliosanthes cupuliformis, from central Laos with photographic illustrations and relevant taxonomic data. The species appears to be a local endemic confined to a karstic limestone area of Khammouane Province (Boualapha District). It is readily distinguishable from all other congeners by a suit of unique traits such as the...
Book
Full-text available
The Bat Dai Son Mountain area belongs to Bat Dai Son Nature Reserve and additionally includes allied territories of Quan Ba District in Ha Giang Province of northern Vietnam. The study of the area was based on cooperation between the Institute of Ecology and Biological Resources (Vietnam Academy of Sciences and Technology) and the Komarov Botanical...
Article
An updated checklist of the family Lycopodiaceae in Vietnam is provided. The checklist is based on the most recent taxonomic delimitation of this family. It comprises three subfamilies, six genera and 20 species. Three species, Huperzia nanlingensis, Phlegmariurus henryi and Phlegmariurus tetrastichus, are reported from Vietnam for the first time,...
Article
Sunipia quangdangii (Orchidaceae) discovered in southern Vietnam (Lam Dong Province, Da Lat City area) is described and illustrated as a new species for science. It is most close to S. pallida but differs in smooth petals, saccate hypochile with erose margin, small triangular side lobes and terete epichile. The new species is also similar to S. and...
Article
Tupistra nganii is described and illustrated as a new species from Ha Giang Province in northern Vietnam and Yunnan Province in southwestern China. The new species is most similar to T. muricata from Thailand and Laos, from which it differs by the greenish white or yellow perianth and longer exserted stamens. Additionally, Tupistra longispica is re...
Article
Mainland Southeast Asia, particularly southern China and eastern Indochina, is known as an important centre of diversity for Asparagaceae (Averynov & Tanaka 2012). Tupistra Ker Gawler (1814: 1655) belonging to the subfamily Nolinoideae (Chase et al. 2009) comprises a little more than 30 species (Averyanov et al. 2019). They spread across southern a...
Article
Full-text available
The orchid species new for science, Cylindrolobus chienii (Orchidaceae) discovered on Chu Mu Mountain, M'Drak District, Dak Lak Province of southern Vietnam is described and illustrated. It morphologically close to C. gloensis and C. bidupensis but differs from them in glabrous 2-flowered inflorescence, calli on labellum and character of the lip in...
Technical Report
Full-text available
HERBARIUM COLLECTIONS FROM BAT DAI SON MOUNTAIN AREA (NORTHERN VIETNAM, HA GIANG PROVINCE, QUAN BA DISTRICT) MADE IN 1995–2019 Averyanov L.V., K.S. Nguyen, T.H. Tran, A.L. Averyanova, H.T. Nguyen, T.V. Maisak. The document contains labels for 2569 collecting numbers made in Bat Dai Son Mountain area administratively belonging to Quan Ba District, H...
Article
A comprehensive morphological and taxonomic revision of Vaccinium bullatum, a species of Ericaceae from China and Vietnam, is presented. Typification of this species is performed and a specimen at P (P04022860) is designated as a second-step lectotype. The floral morphology of V. bullatum is described for the first time, based on the study of livin...
Article
Peliosanthes crassicoronata is described and illustrated as a new species from southern Vietnam. It somewhat resembles P. macrostegia in having drooping bowl-shaped purplish flowers, but is readily distinguishable by the larger leaves with more numerous longitudinal veins, internally thickly ribbed staminal corona, and pistil with a hexagonal ovary...
Article
Full-text available
Hoya lamthanhiae V.T. Pham & Kloppenb. is described and illustrated. The molecular data is provided; this species was found in Dak Lak province, southern Vietnam. Diagnostic features of the new species are a milky latex lithophytic vine and pure white with red-purple centre flowers. The described species clearly differs from closely related H. hain...
Article
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2016 stellte Prof Dr. Leonid V. AVERYANOV zusammen mit Van Duy NONG, Khang Sinh NGUYEN, Tatiana v. MAU ISAK, Van Canh NGUYEN, Quang Thinh PHAN, Phi Tam NGUYEN, T~ien Tich NGUYEN & Ba Vuong TRUONG die 'Neuen Entdeckungen der Orchideenflora in Vietnam' in einem Artikel in der 'Taiwania' 61(4), 319-345
Article
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Based on morphological data, Paraboea villosa from limestone areas of northern Vietnam is described and illustrated as a new species. It is similar to Paraboea middletonii Triboun, P. rufescens (Franch.) B.L. Burtt and P. umbellata (Drake) B.L. Burtt, but differs in its almost ebracteate inflorescence, small white flowers, very short peduncles, abs...
Article
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A new species, Paphiopedilum trungkienii (Aver., O. Gruss, C. X. Canh & N. H. Tuan) Aver., O. Gruss, Koop. is described and illustrated on the base of earlier described variety of P. concolor (LindL. ex Bateman) Pfitzer var. trungkienii Aaver., O. Gruss, C. X. Canh &t N. H. Tuan. New species most close to P. concolor but distinctly differs from all...
Article
Full-text available
This paper continues the publication of new data obtained during field studies in remote and poorly studied regions of Laos in 2015–2018. It provides descriptions of two new species (Bulbophyllum brachyscapum Aver. and Sunipia saccata Aver.), emended descriptions of two previously published but insuffi ciently known species (Cleisostoma verrucosum...
Article
The genus Tolypanthus and two species, Tolypanthus maclurei and Taxillus vestitus, are reported as new records for Vietnam. Taxonomy and geographical distribution of the newly recorded taxa are discussed; lectotypes of the genus Tolypanthus and the two species are designated. Detailed descriptions and illustrations of both newly recorded species as...
Conference Paper
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The IUCN Red List Categories and Criteria are declared as an easily understood system for classifying species at high risk of global extinction. The general aim of the system is to provide an explicit, objective framework for the classification of the broadest range of species according to their extinction risk (IUCN Red List Categories and Criteri...
Article
Modern taxonomic revision of Bulbophyllum sect. Lemniscata in the flora of Vietnam based on available collections and literature data reports 5 species (Bulbophyllum averyanovii, B. chelicerum, B. comosum B. hirtum, and B. lemniscatoides), one of which (B. chelicerum) is described as a new for science. For all accepted taxa the paper provides valid...
Article
Aspidistra babensis K.S. Nguyen, Aver. & Tillich, a new species of Asparagaceae from limestone mountains of Bac Kan Province in northern Vietnam, is described and illustrated. Morphologically, it is close to A. stricta, sharing a perigone that is upright and split almost to base, and with fleshy perigone lobes. Aspidistra babensis however differs f...
Article
Full-text available
Before 2010, Hemiboea Clarke (1798: 18) included about 23 species and 5 varieties mostly in central, southern and southwestern China, northern Vietnam and southern Japan (Ryukyu Islands), with the highest species diversity in southern and southwestern China (Weber 2004, Li & Wang 2004). Over the last two decades, 11 new taxa have been found and des...