Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі

The paper deals with the results of long-term investigation of genus Eria in Vietnam – one of the largest orchid genera in flora of Vietnam and in family Orchidaceae as a whole. Many representatives of the genus Eria are not only an important component of primary epiphytic and lithophytic plant comm...

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Дата:2002
Автор: Long, V.N.
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Мова:Англійська
Опубліковано: M.M. Gryshko National Botanical Garden of the NAS of Ukraine 2002
Онлайн доступ:https://www.plantintroduction.org/index.php/pi/article/view/1197
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Назва журналу:Plant Introduction
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Plant Introduction
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author Long, V.N.
author_facet Long, V.N.
author_sort Long, V.N.
baseUrl_str https://www.plantintroduction.org/index.php/pi/oai
collection OJS
datestamp_date 2020-01-10T18:43:31Z
description The paper deals with the results of long-term investigation of genus Eria in Vietnam – one of the largest orchid genera in flora of Vietnam and in family Orchidaceae as a whole. Many representatives of the genus Eria are not only an important component of primary epiphytic and lithophytic plant communities, but also play an important role in national medicine and may successfully been cultivated as ornamental plants. The brief descriptions of main types of vegetation natural habitats of genus Eria, data about distribution and ecology of genus Eria, about the main lines of morphological evolution, adaptation and specialization of genus Eria are given. The results of geographic and florogenetic analyses of Eria species in Vietnam are given. The conservation status of species of the genus Eria in Vietnam was determined (according to classification IUCN).
doi_str_mv 10.5281/zenodo.3333745
first_indexed 2025-07-17T12:50:00Z
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fulltext УДК 582.594.2:581.526.422 (597) VU NGOC LONG The National Center for Natural Sciences and Technology of Vietnam, Sub-Institute of Ecology, Resources and Environment Studies of Institute of Tropical Biology Ho-Chi-Minh City, Vietnam THE GENUS ERIA LINDL. (ORCHIDACEAE JUSS.) IN VIETNAM T h e p a p e r d e a ls w ith th e r e s u lts o f long-term , in v e s t ig a t io n o f g e n u s E r ia in V ie tn a m — on e o f th e la r g e s t o rc h id g e n e ra in f lo ra o f V ie tn a m a n d in fa m ily O rc h id a c e a e a s a w hole . M a n y r e p r e s e n ta t iv e s o f th e g e n u s E r ia a re n o t o n ly a n im p o r ta n t c o m p o n e n t o f p r im a r y e p ip h y tic a n d l i th o p h y tic p la n t c o m m u n itie s , b u t a lso p la y a n im p o r ta n t ro le in n a t io n a l m e d ic in e a n d m a y s u c c e s s fu lly been c u l t iv a te d a s o r n a m e n ta l p la n ts . T h e b r ie f d e sc r ip tio n s o f m a in ty p e s o f v e g e ta t io n n a tu r a l h a b i ta ts o f g e n u s E r ia , d a ta a b o u t d i s ­ tr ib u tio n a n d eco lo g y o f g e n u s E r ia , a b o u t th e m a in lin e s o f m o rp h o lo g ica l e vo lu tio n , a d a p ta t io n a n d sp e ­ c ia l i z a t io n o f g e n u s E r ia a re g iv e n . T h e r e s u lts o f g e o g ra p h ic a n d flo ro g e n e tic a n a ly s e s o f E r ia sp e c ie s in V ie tn a m a re g iv e n . T h e c o n se rv a tio n s ta tu s o f sp e c ie s o f th e g e n u s E r ia in V ie tn a m w a s d e te r m in e d ( a c c o r d in g to c la s s i f ic a t io n I U C N ) Introduction The genus Eria — is one of the largest orchid genera in flora of Vietnam and in family Orchidaceae as a whole. According to the mod­ em researches, it includes 46 species in the ter­ ritory of the country that represents 6 % of all orchids in Vietnam [1—4, 6]. This genus occu­ pies in Vietnam the third place after Dendrobium and Bulbophyllum. Many repre­ sentatives of the genus Eria have wide distri­ bution in Vietnam and form an important integral component of primary epiphytic and lithophytic plant communities, typical for the majority of primary forests. Other species of this genus have circumscribed distribution, representing strict endemism. Such endemic © VU NGOC LONG, 2002 species represent a very sensitive element of the flora. They may be successfully used as markers in biogeography, in monitoring of pro­ tected territories and in analysis of anthro­ pogenic changes observed everywhere in flora of the country. It is necessary to underline, that the genus Eria exhibits the center of diversity in Indo- Chinese peninsula, where it is presented with all main sections and have representative species composition. The genus Eria in Vietnam gives under­ standing of the main and most important lines of evolution, adaptation and specialization not only in the genus Eria, but also in all family Orchidaceae. The genus has the large value for modern phytogeographic analysis, study of florogenetic processes in Indochina, for deli­ 2 2 ISSN 1605-6574. Інтродукція рослин, 2002, N° I The genus Eria Lindl. (O rchidaceae Juss.) in Vietnam mitation of main centers of local endemism and biodiversity, as well as for outline of desirable protected areas. Many representatives of genus Eria are not only an important component of primary epiphitic and lithophytic plant communities, but also play an important role in national medicine and may successfully been cultivated as ornamental plants (Fig. 1—8). The main types of vegetation and most typical habitats of species of the genus Eria in Vietnam Monsoon tropical woods are most typical for Vietnam. The species of the genus Eria are plants of woods occurring almost exclusively in various types of primary forests. The flora of epiphytic orchids is very rich and includes about 10 species of the genus Eria on the type of evergreen broad-leaved lowland woods on alluvial soils, which exist now as a small frag­ ments along the rivers. For such woods are characteristic wet rainy summer and dry winter. These woods usually are wet and highly close. The trees of the upper stratum belong to tropi­ cal families and their heights reach 30 — 35 m. Evergreen and semideciduous broad-leaved and coniferous forests on ancient karst lime­ stones at elevations up to 1000 (1400) m are richest in orchids and Eria species in Vietnam. The genus Eria is represented in these woods approximately by 20 species, among which are lithophytes and epiphytes. The climate here differs in the hot and wet summer and very dry cool winter. At low elevation in these woods dominate broad-leaved trees, which are gradu­ ally replaced by conifers, such as Pseudotsuga, Tsuga, Calocedius and Pinus on higher eleva­ tions. Lowland woods on acidic silicate soils have other species composition of the genus Eria and including about 12 species Eria. Usually such woods relatively wet and close, however in the south of the country semide­ ciduous and deciduous dry woods and savanna woodlands freguently replace them. Beginning from heights 600-700 m, in these forests appear gymnosperms from such genera as Podocarpus, Dacrycarpus and Dacrydium. The special ecological group is presented here by 3 miniature species of the genus Eria, living in a peripheral part tree crowns, as well as 5 species with lithophytic mode of life. F ig. 1. Eria c a lca rea V.N. L ong e t A ver. ISSN 1605-6574. Інтродукція рослин, 2002, Ne 1 F ig . 2. Eria la c tillo ra A ver. 23 Fig. 3. Eria fo e tid a A ver. Fig. 4. Eria obscu ra A ver. Vu N goc Long 24 F ig. 5. E ria ca rin a ta Lindl. F ig. 6. E ria g a g n e p a in ii H a w k es e t H eller ISSN 1605-6574. Ін т родукц ія рослин , 2002, Ns 1 The genus Eria Lindl. (O rchidaceae Juss.) in Vietnam Fig. 7. Eria g lo b ifera R olfe There are about 15 species of genus Eria on ’he mountain and highland woods on acidic si- cate soils, which are widely spread all over 'Jie country. The wet and cool climate caused : redominance here of trees of subtropical fam- ies. Large tree ferns are very usual in such Aoods. The dry season is short. The high Tumidity defines in these forests abundance i~.d diversity of epiphytes. Coniferous trees become usual at the tops of r. juntain ranges. On montane slopes they reach 40 m height, and on mountain peaks form cloud :: rests with gnarled trees, commonly not higher ■-.an 10—12 m. In more dry conditions here do­ minate Dacrycarpus, Dacrydium, Keteleeria, Pinus • :яуа, P. merkusii, and in more wet — Fokienia, 'anninghamia, Nageia, Podocarpus, Tsuga, Pinus ■ - "pfii and P. dalatensis. The distinct dry sea­ son here is not present. The species composition :: epiphytes is not rich due to low winter tem- r-ratures, but the abundance of epiphytic plants .5 high. To this group, besides other orchids, relong about 8 species of the genus Eria. F ig. 8. Eria d ive rs ic o lo r V.N. L ong e t A ver. Dry semideciduous woods and the savanna woodlands spread wide in the south of the country at elevations 0 -5 0 0 m, where prevails semiarid climate with the long dry season. In wood undestory the xerophytic grasses and bamboos dominate. Orchids here are not too various. The genus Eria is represented in these woods by two species both of which, however, are strict endemics. For other plant communities wide spread in territory of Vietnam (shrub, herbaceous, man­ grove communities, swamps, various secondary groupings etc.), the species of the genus Eria are not characteristic and meet as infrequent exception. Geobotany, distribution, ecology and protection of species of the genus Eria in Vietnam The flora of Vietnam is typical flora of Paleotropic Kingdom numbering about 10350 species, which belong to 2256 genera and 305 families. From them about 750 species and 135 genera fall into to family Orchidaceae, largest family in the flora of the country. All species were ranged into geographical groups on the base of their distribution, which reflect their natural history and migrations (Table 1). Very large diversity of natural conditions, habitats and types of environment of Vietnam ■ ' V 1605-6574. Інтродукція рослин, 2002, Ne 1 25 Vu N goc Long f ■ Types of Vietnamese Eria species distribution T a b l e 1 Type of species distribution Species names % 4.1. South-Asian group 4 species: 8.7% 4.1.1. South-Asia-Malesia Eiia bractescens 2.2% 4.1.2. South-Asia-Sundaic Eria billora, E. lasiopetala, E. parmea 6.5% 4.3. Indochina-M alesian group 3 species: 6.5% 4.3.1. Indochina-M alesian Eria floribunda 2.2 % 4.3.2. Indochina-Sundaic Eria oblitterata, E. tenuiflora 4.4% 4.4. SE. Asia mainland group 39 species: 84.8 % 4.4.1. E. Himalaya-SE. Asian Eria acervata, E. arnica, E. apertillora, E. bambusifolia, E. carinata, (mainland) E. clausa, E. corneri, E. coronaria, E. muscicola, E. paniculata, E. pusilla, E. tomentosa 26.1 % 4.4.2. S. Chinese Eria crassifolia 2.2 % 4.4.3. E. Himalaya-Indochinese Eria dacrydium 2.2 % 4.4.4. M alay-Indochinese (mainland) Eria bipunctata, E. eriopsidobulbon, E. globiiera, E. globulilera, E. perpusilla, E. siamensis, E. sutepensis, E. truncata 17.4 % 4.4.5. Indochinese (except M alay Peninsula) Eria donnaiensis, E. gagnepainii 4.4 % 4.4.6. Vietnam ese Eria bidupensis, E. boniana, E. calcarea, E. carunculosa, E. cochinchinensis, E. diversicolor, E. foetida, E. lactiflora, E. lanigera, E. longipes, E. obscura, E. pulverulenta, E. simondii, E. spirodela, E. thao 32.6 % supports a highest level of a biodiversity and high level of plant endemism, especially in Orchid family (endemics in flora of the coun­ try represent about 10 % of species and 3 % of total number of genera). The genus Eria pre­ sents important component of floras of wet tropical regions of Southeastern Asia and includes in Vietnam 46 species. It represents 6 % of all Vietnamese orchids, which from them 15 species (32.6 %) are endemics of Vietnam. As a whole florogenetic analysis of species of the genus Eria gives a pattern of floristic connections, justified for all flora of the coun­ try. In this respect the orchid flora of Vietnam (including species of the genus Eria) reveals closest floristic connections with the East Himalayas, southwest part of Indochinese peninsula, including Malay Peninsula, and southern China. Less connection are observed with Philippines and Sunda islands. The largest group of Eria species is formed by strict endemic species (Table 1), Such species in Vietnam are 15 that present 32.6 % of a species composition of the genus Eria, represented in flora of the country. Six floristic districts or floristic provinces are defined and accepted on the base of phy­ togeographic, geological, geomorphologic and climatological data on the territory of Vietnam. The greatest species diversity of the genus Eria is observed in South Annamese province (29 species, from them 6 are endemics of this province), and also in Central Annamese (22 and 1), South Chinese (21 and 1) and North Indochinese (20, no one endemic) provinces. Relatively poor species composition is observed in South Indochinese (17 and 2) and Sikang-Yunnan (14 and 2) provinces. The species of the genus Eria, occurring in Vietnam, may be separated into 3 ecological groups: (1) the species of the first group pre­ fer wet evergreen broad-leaved and conife­ rous forests on limestone, which widespread in north of the country. (2) The species of other group grow in mountain regions of cen- 26 ISSN 1605-6574. Інтродукція рослин, 2002, Ne 1 The genus Eria Lindl. (O ichidaceae Juss.) in Vietnam -------------------------------------------------------- ^ :ral and southern Vietnam, where the acidic silicate rocks, sandstones or shifts prevail. (3) The species of the third group do not show ■_ie obvious preference to the certain sub- ' ■ rate (Table 2). On their mode of life the species of the genus Eria in Vietnam are divided on epiphytes (42 species), lithophytes 14 species) and terrestrial plants (2 species). The part of species inhabits a mountain belt elevation 8 0 0 - 1500 m above sea level (28 species), at elevations 0 — 800 may be found : 3 species, and the same number of species live in highlands as high as 1500 — 2500 m і 5.1. For 9 species the elevation range of - ibitats was not fixed. The species of the genus Eria in Vietnam prefer regions with a r.igh level of atmosphere precipitations, which, r.owever, usually is seasonal, therefore plants develop adaptations for survival during more or •ess long drought (Table 2). Now majority of species of the genus Eria in V ie tn a m rapidly die out as a result of the incontrolled collecting and destruction of their nabitats. All species of the genus, especially strict endemics, need protection all over the coun­ try. About 16 species of the genus Eria are very rare plants, 7 — rare; all of them are known on one or several old findings and now ire very close to extinction. The species some­ times reported as common, actually, are rather common only in restricted territories of sur­ vival pieces of primary woods, but not all over the country. According to criteria of classifica- :ion IUCN, 1 species of the genus Eria in flora of Vietnam is endangered, 15 species are vul­ nerable, and 13 species belong to the group of lower risk and deficit data for an estimation of the status for 17 species. The protection of species of the genus Eria, as well as other orchids, must include a lot of measures, such as the gualified research of the flora for dis­ covery of existing populations, organization of protected areas and their monitoring, edition of the verified Red data book, prohibition of the collecting of plants for commercial pur­ poses, wide public education of necessity of conservation of rare species as national treasu­ re (Table 2). Generic and infrageneric classification and evolution of the genus Eria The genus position is defined as: Fam. Orchidaceae Juss., Subfam. Epidendroideae Lindl., Trib. Epidendreae Humb., Bonpl. et Kunth, Subtrib. Eriinae Benth., Genus Eria Lindl. The genus Eria is the largest genus of subtribe and includes 350 — 400 species. Genus Eria in flora of Vietnam represented by 13 sec­ tions and 46 species. Different directions of the evolution, which have determined formation of the sections of the genus, represented in Vietnam are ana­ lyzed as following: (1) The section Bambusifoliae appears in the genus as the most primitive on the base of combination of numerous very primitive fea­ tures. Probably it is ancestral group. (2) The formation of not swollen short stem with distichous conduplicate leaves, and lip of guite complicated structure covered with papil­ lae, imitating pollen grains, has resulted in for­ mation of species of the section Mycaranthes. (3) One of the main evolutionary tendencies consists in formation of cylindrical little thick­ ened pseudobulbs consisting of 2 internodes; the apical internodes in this case are shortened and two leaves approach on an apex. Such phenomenon is characteristic for sections Polyura, Secundae and Trichosma. Most primi­ tive among them are the section Polyura, hav­ ing simple petaloid lip, and section Secundae with a simple lip bearing poorly visible callosi­ ties. More advanced section of this group is the section Trichosma. The lip in species of this section gets complex of lamellate keels and much reduced flower bracts that appear as hardly visible scarious scales. The most advanced species of section form almost orbi­ cular pseudobulbs. ISSN 1605-6574. Інтродукція рослин, 2002, № I 27 Vu N goc Long f------------------------------------------- — ------------------------------------------------------------------------------------------------------------- Data on ecology and status of Eria species in the flora of Vietnam T a b l e 2 Species name epi­ phyte litho- phyte terre­ strial Si substrate Ca substrate 0 - 800 m 8 0 0 - 1500 m 1500 — 2500 m status occur­ rence 1. E.acervata + + + + V U nr 2. E.amica + + + + + LR nr 3. E.apertiflora + + + + V U nc 4. E.bambusifolia + — — DD vr 5. E.bidupensis + + + DD R 6. E.biflora + + + + DD vr 7. E.bipunctata + + + + VU nc 8. E.boniana + + + + LR nr 9. E.bractescens + + — DD vr 10. E.calcarea + + + + V U nr 11. E.carinata — + + + v u r 12. E.carunculosa + + + — DD vr 13. E.clausa + + + + + DD r 14. E.cochinchinensis + + — DD vr 15. E.comeri — + + + + — LR с 16. E.coronaria — + + + + + LR VC 17. E.crassifolia + + + + VU nc 18. E.dacrydium + + + + DD vr 19. E.diversicolor + + + DD r 20. E.donnaiensis + + — DD vr 21. E.eriopsidobulbon + + + VU nr 22. E.floribunda + + + + v u r 23. E.foetida + + + + v u 0 24. E.gagnepainii — + + + + — + LR nr 25. E.globifera + + + — — + + LR nr 26. E.globulifera + — — + + + LR nr 27. E.lactiflora + + + + VU r 28. E.lanigera + — + DD VT 29. E.lasiopetala + — + + + LR nr 30. E.longipes + + — DD vr 31. E.muscicola + + + DD vr 32. E.oblitterata + + + DD vr 33. E.obscura + + + VU 0 34. E.paniculata + — + + + + LR VC 35. E.pannea + + + + + LR nr 36. E.perpusilla + + + EN vr 37. E.pulverulenta + + — DD vr 38. E.pusilla + + + + + V U nr 39. E.siamensis + — + + + + LR nr 40. E.simondii + — — — DD vr 41. E.spirodela + + + + + VU VT 42. E.sutepensis + + + + + VU 0 43. E.tenuiflora + + — — — DD VT 44. E.thao + + + + + LR nr 45. E.tomentosa + + + + + LR nr 46. E.truncate + + + + VU r Explanations for the table: first three colum ns (from the left to the right) means epiphytic, lithophytic or terrestrial mode of life recorded for Eria species; next two colum ns mean preferences of the species to substrates developed on silicate acidic rocks (granite, rhyolite, quartzite, andesite, silicate sandstone etc.) and on solid crystalline limestone; next three colum ns mean elevations reported for habitats of the species — in meters; last two columns mean status species in the wild (according to IUCN categories: EN — endangered, VU — vulnerable, LR — lower risk, DD — deficit data and species rarity (vr — very rare, r — rare, nr — not rare, nc — not common, о — occasional, с — common, vc — very common); " — data are absent. 28 ISSN 1605-6574. Інтродукція рослин, 2002, № 1 The genus Eria Lindl. (O rchidaceae Juss.) in Vietnam (4) The sections Cylindrolobus, Hymenaria, Pinalia and Urostachya represent central trunk in evolution of the genus. For this evolution line is typical successive thickening and oligomerization of shoot to formation of large fat pseudobulbs, formation of colored flower bracts and complicating of lip structure. The lip gets the complex structure specific to each of listed sections. Lip of species of the sections Cylindrolobus and Hymenaria is distinctly ta­ bulate with various keels of a complex struc­ ture and large colored flower bracts. Pseudobulbs of the most advanced species of last section become almost orbicular. The spe­ cial type of a lip is characteristic for sections Pinalia and Urostachya. Lip of species of the first section has massive junction with column- foot, and inflorescence becomes head-like. For species of the second section are characteristic the lateral lobes of a lip connected by the high transversal connective, that forms cup-like structure similar to wide nectary (Fig. 9). Highest level of oligomerization of orthotropic shoots is typical for species of sec­ tions Dendrolirium, Strongyleria and Xiphosium. Section Dendrolirium occupies the central place in this group. Here is observed the changes of pseudobulbs form from cylin­ drical to almost spherical one, consisting of 2 - 3 internodes. Leaves in some species become succulent. This tendency increases in some species of section Strongyleria, when leaves become cylindrical, taking up function of a reserving of water. Pseudobulbs at such species are not formed. In the second group of species of section Strongyleria is observed the maximal oligomerization of orthtropic shoot, which is represented by orbicular juicy pseudobulbs, consisting from one node. Pseudobulbs with one terminal leaf are charac­ teristic also for section Xiphosium. Flowers of species of this section have wing-like keels on lateral sepals that are a unigue feature of very high specialization. General miniaturization has leaded to for­ mation of section Conchidium, which looks guite heterogeneous on its origin and mor­ phology. A deep reduction and metamorpho- Я. sect. 13. Conchidium Fig. 9. The schem e of phylogenetic relationships of main sections of the genus Eria, represented in Vietnam flora ISSN 1605-6574. Інтродукція рослин, 2002, № 1 29 Vu N goc Long sis of all members with partly or complete reduction of leaves is observed here. Green flattened pseudobulbs carry in species of the section function of photosynthesis. In every respect species of this section give an exam ­ ple of the highest specialization not only in the genus Eria, but also in all Orchidaceae family. Main issues and discussion • Strict correlation of a diversity of species of the genus Eria with a high level and con­ stancy of humidity of habitats during all year is revealed; climatic features of the territory of a habitation of the genus Eria with revealing of 7 types of a climate, which are: 1) monsoon tro­ pical climate with cool winter and summer rains; 2) with cool winter and summer —autumn rains; 3) with warm winter and win­ ter — autumn — winter rains; 4) with warm win­ ter and au tu m n -w in te r rains; 5) with warm winter and summer rains; 6) monsoon sub- equatorial climate with summer rains; 7) mon­ soon tropical mountain climate. • It was found that the greatest diversity of Eria species is observed in primary mountain forests at medium elevations. The 7 main types of vegetation (identical with 7 types of climate features) and most typical localities of species of the genus Eria in Vietnam are given: 1) ever­ green broad-leaved plain forests on alkaline soils; 2) evergreen and semideciduous broad­ leaved mixed and coniferous forests on lime­ stone rocks; 3) evergreen lowland forests on silicate soils; (4) evergreen montane and high­ land forests on silicate rocks; 5) semideciduous and deciduous dry lowland forests; 6) coastal vegetation, swamps and mangrove thickets; 7) secondary and agricultural plant communities. • It was found, that 8.7 % Eria species in the flora of Vietnam belong to South-Asian type of distribution, 6.5 % species belong to Indo-Malesian type and 84.8 % of species have Asian continental (mainland) type of d istribu tion . The last g roup includes species with E. Hymalaya-SE. Asian distribu­ tion (26.1 % of species), S. Chinese distribu­ tion (2.2 %), E. Hymalaya-Indochinese distri­ bution (2.2 %), Malay-Indochinese continen­ tal (mainland) distribution (17.4 %), Indo­ chinese d istribution (4.4 %) and strict endemic Vietnamese distribution (32.6 %). Such florogenetic allocation of Eria species reflects character of all flora of Vietnam and confirms its very high level of endemism. • It is found the circle of status problems of species of genus Eria Vietnam, that the major ity of endemic species needs protection. • The main evolutionary tendencies in the genus Eria were outlined on the base of detailed morphological studies. These defined ways of morphological evolution were used as a base for infrageneric classification, which resulted of 13 sections of the genus, 46 species. In the flora of Vietnam 15 species of the genus are strict endemics of the country (including two species, described as new to a science). 1. Аверьянов Л.В., By Нгок Лонг. Редкие виды рода Eria (Orchidaceae) во флоре Вьетнама / / Бот. журн. — 1989. — 74, N 10. — С. 1518. 2. Аверьянов Л.В., By Нгок Лонг. Род Eria (Orchidaceae) во Вьетнаме. Секции Bambusifoliae, Mycaranthes, Trichosma, Polyurae, Dendrolirium, Strongyleria, Pinalia и Urostachyae / / Там же. — 1990. - 75, N 11. - С. 1583-1593. 3. Аверьянов Л.В., By Нгок Лонг. Род Eria (Orchidaceae) во Вьетнаме. Секции Hymenaria, Secundae, Cylindrolobus и Conchidium / / Там же. — 1991. - 76, N 3. - С. 442-449. 4. Аверьянов Л.В., By Нгок Лонг. Род 2. Eria Lindl. / / Определитель орхидных (Orchidaceae Juss.) Вьетнама. — СПб: Мир и Семья, 1994. — С. 223-242. 5. Red Data Book of Vietnam. Vol. 2. Plants. — Hanoi: Sci. Techn. Publ. House. Hanoi. — 1996. — 482 p. 6. Vu Ngoc Long, Averyanov, L. V New species of the genus Eria Lindley from Vietnam / / Komaro- via. - 2002. - Vol. 2. - P. 45-50. 30 ISSN 1605-6574. Інтродукція рослин, 2002, Ns 1 The genus Eria Lindl. (O rchidaceae Juss.) in Vietnam ----------------------------------------------------------------------------------------------------------^ : Л ERIA LINDL (ORCHIDACEAE JUSS.) • ВЄТНАМІ By Нгок Лонг - і зональний Центр природничих наук і техно- гл В'єтнаму, Центр екології, природних ре- . г-.:в і навколишнього середовища інституту — лічної біології, В'єтнам, м. Хошимін У статті викладено результати багаторічного ;.ебічного дослідження роду Eria Lindl. у 5 гтнамі — одного з найбільших родів орхідей : ?и В’єтнаму і родини Orchidaceae в цілому, г-'лто представників роду Eria є не лише важ- ‘ •£ 5-ою складовою первинних епіфітних та тфітних рослинних угруповань, а й станов- л т> значний практичний інтерес як лікарські і гкоративні рослини. Наведено стислі описи хповних типів рослинності місць природного :-::тання роду Егіа, відомості щодо поширення - екології видів роду Егіа у В'єтнамі, головні -і~рями морфологічної еволюції, адаптації та . “гшалізації цього роду. Представлені результа- ■ - географічного і флорогенетичного аналізу - _.в роду Егіа у В'єтнамі. Дано оцінку статусу . з роду Егіа як рослин, що потребують охо- :«:ни (відповідно до класифікації IUCN). РОД ERIA LINDL. (ORCHIDACEAE JUSS.) ВО ВЬЕТНАМЕ By Нгок Лонг Национальный центр естественных наук и тех­ нологии Вьетнама, Центр экологии, ресурсов и окружающей среды института тропической био­ логии, Вьетнам, г. Хошимин В статье изложены результаты многолетнего все­ стороннего изучения рода Eria Lindl. во Вьетна­ ме — одного из крупнейших родов орхидей фло­ ры Вьетнама и семейства Orchidaceae в целом. Многие представители этого рода не только яв­ ляются важнейшей составляющей первичных эпифитных и лигофитных растительных сооб­ ществ, но также представляют значительный практический интерес как лекарственные и де­ коративные растения. Приведены краткие опи­ сания основных типов растительности мест при­ родного обитания видов рода Eria, сведения о распространении и экологии видов рода Eria во Вьетнаме, об основных направлениях морфоло­ гической эволюции, адаптации и специализации этого рода. Представлены результаты географи­ ческого и флорогенетического анализа видов ро­ да Eria во Вьетнаме. Дана оценка статуса видов рода Eria как растений, нуждающихся в охране (в соответствии с классификацией IUCN). - aS.V 1605-6574. Інтродукція рослин, 2002, N° 1 31
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spelling oai:ojs2.plantintroduction.org:article-11972020-01-10T18:43:31Z The genus Eria Lindl. (Orchidaceae Juss.) in Vietnam Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі Long, V.N. The paper deals with the results of long-term investigation of genus Eria in Vietnam – one of the largest orchid genera in flora of Vietnam and in family Orchidaceae as a whole. Many representatives of the genus Eria are not only an important component of primary epiphytic and lithophytic plant communities, but also play an important role in national medicine and may successfully been cultivated as ornamental plants. The brief descriptions of main types of vegetation natural habitats of genus Eria, data about distribution and ecology of genus Eria, about the main lines of morphological evolution, adaptation and specialization of genus Eria are given. The results of geographic and florogenetic analyses of Eria species in Vietnam are given. The conservation status of species of the genus Eria in Vietnam was determined (according to classification IUCN). У статті викладено результати багаторічного всебічного дослідження роду Eria Lindl. у В’єтнамі – одного з найбільших родів орхідей флори В’єтнаму і родини Orchidaceae в цілому. Багато представників роду Eria є не лише важливою складовою первинних епіфітних та літофітних рослинних угруповань, а й становлять значний практичний інтерес як лікарські і декоративні рослини. Наведено стислі описи основних типів рослинності місць природного зростання роду Еrіа, відомості щодо поширення та екології видів роду Еrіа у В’єтнамі, головні напрями морфологічної еволюції, адаптації та спеціалізації цього роду. Представлені результати географічного і флорогенетичного аналізу видів роду Еrіа у В’єтнамі. Дано оцінку статусу видів роду Eria як рослин, що потребують охорони (відповідно до класифікації IUCN). M.M. Gryshko National Botanical Garden of the NAS of Ukraine 2002-03-01 Article Article application/pdf https://www.plantintroduction.org/index.php/pi/article/view/1197 10.5281/zenodo.3333745 Plant Introduction; Vol 13 (2002); 22-31 Інтродукція Рослин; Том 13 (2002); 22-31 2663-290X 1605-6574 10.5281/zenodo.3377873 en https://www.plantintroduction.org/index.php/pi/article/view/1197/1151 http://creativecommons.org/licenses/by/4.0
spellingShingle Long, V.N.
Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі
title Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі
title_alt The genus Eria Lindl. (Orchidaceae Juss.) in Vietnam
title_full Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі
title_fullStr Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі
title_full_unstemmed Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі
title_short Рід Eria Lindl. (Orchidaceae Juss.) у В’єтнамі
title_sort рід eria lindl. (orchidaceae juss.) у в’єтнамі
url https://www.plantintroduction.org/index.php/pi/article/view/1197
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AT longvn ríderialindlorchidaceaejussuvêtnamí
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