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NOTES ON TAXONOMY AND CONSERVATION OF MAGNOLIACEAE FROM VIETNAM
Assoc. Prof. Dr. Vu Quang Nam ([email protected]
[email protected]) Tel. 0084(0)984 622 611
Varadero, 28-3/Dec/2016
VIETNAM NANTIONAL UNIVERSITY OF FORESTRY (VNUF) COLLEGE OF FORESTRY BIOTECHNOLOGY (CFB)
Xuân Mai, Chương Mỹ, Hà Nội, Vietnam
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I can't imagine that ‘Red listing’
makes me so tired !!!
No, we don’t think
so !!!
Let me say!!!
(BGCI)
Have you finished to access that
species?
I don’t like you mention on
‘threatened species’ during eating!
• Introduction to Magnolias • Taxonomy of Magnoliaceae in Vietnam • Conservation status
Contents
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What is Magnoliaceae?
� Magnoliidae: Magnoliales: Magnoliaceae
� 2 (17!) genera: more than 300 species
� Mainly in SE Asia and in Central America, E and S North America, including Mexico and Antilles, and N South America
� Many ornamentals and timbers
• Stipules present => annual scars
Characters of:
Flowers
• Inflorescence: solitary
• Flowers: most perfect, flowering bract, 3-merous, actinomorphic.
• Tepals (not sepal and petal).
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Androecium: numerous spirally arranged stamens
Gynoecium: many simple carpels spirally arranged on an elongated receptacle (superior).
Gynophore
Stamens: anthers
Laterally dehiscent
Extrorsely dehiscent
Introrsely dehiscent
Magnolia-type: spherical, ovoid, ellipsoid (Magnolia, Manglietia, Kmeria, Parakmeria etc.)
Michelia-type: cylindrical
Fruits: aggregate of follices
Some irregularly dehiscent berrylike structure or samaras
Archaeanthus linnenbergeri one of the earliest groups of the flowering plants in Angiosperms
Fossilized specimens datting back over 100 million years are thought to be ancestors of existing Magnolias
Taxonomy of Magnoliaceae in Vietnam
• South-East Asia, Indochinese Peninsula
• 331. 698 Km2;
• 90,549,390 in Population;
• 54 Ethnic groups - Northern: 4 different seasons
- Southern: tropical monsoon: dry and rainy, 27.50C, without winter
� Tropical and temperate zone with a strong monsoon influence � Sunny days, high rate of rainfall (1, 500 to 2, 000 mm) and humidity (80%) � t0/year: 22-27, 3 types of climate area
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Hoang Lien Son Mts.
Phanxipang: 3143 m
Tay Con Linh (Ha Giang): 2.419m
Chư Yang Sin: 2.442 m
Bidoup - Núi Bà: 91% of 64.800 ha is forest
1500-1800m, Bidoup peak: 2287m
Langbian peak: 2167m.
Kon Ka Kinh: 700 - 1.758 m
Phong Nha-Kẻ Bàng: 800-1.000 m
Co Rilata: 1.128 m
Vũ Quang: 800 m
INTR
OD
UC
TION
High Bioderversity: vascular flora of over 15000 species and nearly 2010 genera.
Rich in endemic species with about 10% of all species and 3% of genera.
INTR
OD
UC
TION
Flora of Vietnam studied?
• Anonaceae • Lamiaceae • Cyberaceae • Mysinaceae • Apocynaceae • Verbenaceae • Liliaceae • Orchidaceae • Asteraceae • Chlorophyta • Polygonaceae • Asteraceae • Arecacea • Araceae • Malvaceae • Lauraceae • Gesneriaceae
REASONS TO CHOOSE MAGNOLIACEAE FROM VIETNAM
Except Nguyen Tien Ban
(2003)’s Checklist and
Pham Hoang Ho (1999)
� Menispermaceae
� Oleaceae
� Acanthaceae
� Vitaceae
� Ericaceae
� Rutaceae
� Ephorbiaceae
� Rubiaceae
� Poaceae
� Moraceae
� Ferns
(28 families)
Need to be studied
METHODS
� LITERATURE REVIEW � HERBARIUM EXAMINATION � FIELD WORK
HERBARIUM VISITED (Vietnam)
- Institute of Ecological and Biological Resources (HN)
- Institute of Tropical Biology (VNM)
- National University (HNU)
- Forestry Inventory and Planning Institute (FIPI)
- Vietnam Forestry University (VFU)
- Da Lat University (DLU)
- Cuc Phuong National Park (CPNP)
- Hoang Lien NP (HLNP)
- Agriculture and Forestry University, Hue (AFU)
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HERBARIUM VISITED (Overseas)
- South China Botanical Garden,CAS (IBSC)
- Zhongshan (Sun Yatsen) University (SYS)
- Kunming Institute of Botany, Chinese Academy of Sciences (KUN)
- Xishuangbanna Tropical Botanical Garden, Academia Sinica (HITBC)
- Muséum National d'Histoire Naturelle (MNHN, P)
- Royal Botanical Garden Kew (K)
- Natural History Museum (BM)
- National Herbarium of the Netherlands (L)
FIELD SURVEYS
• Lao Cai Province: Sapa District, Hoang Lien NP. (Aug., Dec. 2008, Dec. 2009, May 2010), Bat Xat District, Y Ty (Dec. 2009) and Muong Khuong District (Jan. 2011). • Khanh Hoa Province: Nha Trang, Hon Ba NR. (Nov. 2009) • Lam Dong Province: Lac Duong, Bidoup-Nui Ba NP.; Di Linh (Nov.-Dec. 2009). • Dak Lak Province: Krong Nang District., Ea Ho municipality (Nov.-Dec. 2009). • Ha Tay Province: Ba Vi NP. (May 2010) • Ninh Binh Province: Cuc Phuong NP. (Jul. 2009 and May 2010) • Quang Ninh Province: Yen Tu and Tien Yen (Dec. 2010) • Son La Province: Moc Chau, Yen Chau (Jan. 2011) • Dien Bien Province: Muong Phang (Jan. 2011) • Ha Tinh Province: Huong Son ((Jan. 2011) • Gia Lai Province: Kbang, Kon Ka Kinh ((Jan. 2011).
TAXONOMIC SYSTEMS Dandy (1927, 1950, 1978) and Hutchinson (1959)
Trib. Magnolieae
Subg. Magnolia Sect. Magnolia Sect. Gwillimia Sect. Lirianthe Sect. Rytidospermum Sect. Oyama Sect. Theorhodon Sect. Gynopodium Sect. Maingola Subg. Yulania Sect. Yulania Sect. Buergeria Sect. Tulipastrum
2. Talauma Juss.(1789) 3. Aromadendron Bl.(1825) 4. Kmeria Dandy (1927) 5. Alcimandra Dandy (1927) 6. Manglietia Bl.(1823) 7. Pachylarnax Dandy (1927) 8. Elmerrillia Dandy (1927) 9. Michelia L.(1753) 10.Tsoongiodendron Chun (1963) 11. Paramichelia Hu (1940)
Trib. Liriodendreae 12. Liriodendron L.(1753)
Law (1984)
Trib. Magnolieae
Subf.Magnolioideae
Subf.Liriodendroideae 15. Liriodendron
Subt. Magnoliinae
Trib. Michelia
Subt. Maglietiinae
Subt. Elmerrilliinae 11. Elmerrillia
Subt. Micheliinae 12. Michelia 13. Tsoongiodendron 14. Paramichelia
1. Magnolia 2. Talauma 3. Dugandiodendron 4. Aromadendron 5. Parakmeria 6. Kmeria 7. Alcimandra
8. Manglietia 9. Manglietiastrum 10. Pachylarnax
Subf.Magnolioideae
Subf.Liriodendroideae
Nooteboom (1985)
Trib. Magnolieae
Trib. Michelia
7. Liriodendron
1. Magnolia
5. Elmerrillia 6. Michelia
Subg. Magnolia Sect. Magnolia Sect. Gwillimia Sect. Lirianthe Sect. Rytidospermum Sect. Oyama Sect. Theorhodon Sect. Gynopodium Sect. Maingola Sect. Alcimandra Subg. Yulania Sect. Yulania Sect. Buergeria Sect. Tulipastrum Subg. Talauma Sect. Talauma Sect. Blumiana Sect. Aromadendron Sect. Manglietiastrum 2. Kmeria 3. Manglietia 4. Pachylarnax
Subf.Magnolioideae
Subf.Liriodendroideae
Trib. Magnolieae
7. Liriodendron
Chen & Nooteboom (1993)
Trib. Michelia
4. Michelia Sect. Michelia Sect. Anisochlamys Sect. Dichlamys Sect. Micheliopsis Sect. Tsoongiodendron Sect. Paramichelia
1. Magnolia
2. Kmeria 3. Manglietia Sect. Manglietia Sect. Manglietiastrum
Subg. Magnolia Sect. Gwillimia Sect. Rytidospermum Sect. Oyama Sect. Gynopodium Sect. Alcimandra Subg. Yulania Sect. Yulania Sect. Buergeria Sect. Tulipastrum Subg. Talauma Sect. Blumiana
Figlar and Nooteboom (2004)
Malesiana
Subf.Liriodendroideae 2. Liriodendron
Subf.Magnolioideae
1. Magnolia Subg. Magnolia
Subg. Yulania
Subg. Gynopodium
Sect. Auriculata Sect. Macrophylla
Sect. Magnolia Sect. Gwillimia
Subs. Gwillimia Subs. Blumiana
Sect. Talauma Subs. Talauma Subs.Dugandiodendron Subs. Spendentes
Sect. Manglietia Sect. Kmeria Sect. Rytidospermum
Subs.Rytidospermum Subs. Oyama
Sect. Yulania Subs. Yulania Subs. Tulipastrum
Sect. Michelia Subs. Michelia Subs. Elmerrillia Subs. Maingola Subs.Acromadendron
Sect. Gynopodium Sect. Manglietiastrum
1. Magnolia L.(1753)
Law (1996)
Trib. Magnolieae
Trib. Illicieae
Trib. Schisandreae
9. Tsoongiodendron 10. Paramichelia 11. Liriodendon
1. Magnolia
Sect. Gwillimia Sect. Rytidospermum Sect. Oyama Sect. Theorhodon
Sect. Yulania Sect. Buergeria Sect. Tulipastrum 2. Talauma 3. Parakmeria 4. Kmeria
5. Manglietia 6. Manglietiastrum
7. Alcimandra
Subg. Michelia
Sect. Michelia Sect. Anisochlamys Sect. Dichlamys Sect. Micheliopsis
Subg. Magnolia
Subg. Yulania
Subt. Manglietiinae
Subt.Alcimandriinae
Subt.Micheliinae
8. Michelia
Subt. Magnoliinae
PHAM HOANG HO (1999) & NGUYEN TIEN BAN (2003)
Genera Pham Hoang Ho (1999) Nguyen Tien Ban (2003) Alcimandra 0 1
Kmeria 1 1
Liriodendron 1 1
Magnolia L. 17 and 2 var. 12 and 2 var.
Manglietia 9 9
Michelia 19 18 and 1 var.
Pachylarnax 1 1
Paramichelia 1 2
Tsoongiodendron 1 1
Total 8 gens.: 50 spp., 2 var. 9 gens: 46 spp., 3 var.
Pham Hoang Ho (1999): 8 genera: 50 spp. & 2 var. Nguyen Tien Ban (2003): 9 genera: 46 spp. & 3 var.
Magnolia annamensis var. affinis Gagnep.
Magnolia eriostepta var. poilanei (Dandy) Gagnep.
Michelia floribunda var. tonkinensis Dandy
Paramichelia braianensis
Now
Taxa/Group/Genera Species Alcimandra 1 Kmeria 2 Liriodendron 1 Magnolia (Lirianthe, Magnolia,
Talauma, Yulania) 19 (13+1+2+3) Manglietia 12 Michelia 22 Pachylarnax 1 Parakmeria 1
8 59
Paramichelia
P. baillonii P. braianensis
Michelia baillonii Michelia braianensis
Tsoongiodendron T. odorum Michelia odora
Manglietia M. hainanensis Manglietia fordiana var. hainanensis
Michelia M. constricta M. hypolampra, M. gioi M. tignifera M. subulifera M. gravis M. floribunda var. tonkinensis M. kisopa
Michelia chapensis M. tonkinensis Michelia lacei Michelia mediocris Michelia odora Michelia floribunda removed
Magnolia
Magnolia liliiflora M. denudata M. x soulangeana M. grandiflora M. eriostepta M. eriostepta var. poilanei
M. albosericea M. albosericea
Species transferred and reduced
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Genera Species, up to date for Flora of Vietnam
Magnolia (4) M. bidoupensis, sp. nov. (Ann. Bot. Fennici) M. cattienensis, sp. nov. (Nordic) M. tiepii V.T. Tien, N.V. Duy & V.D. Luong, sp. nov. (Nordic, 4 February 2015 ) M. lamdongensis V.T. Tran, N.V. Duy & N.H. Xia, , sp. nov. (Adansonia, sér. 3, 37 (1): 13-18, June, 2015)
Manglietia (5 spp.)
Manglietia forrestii Manglietia ventii Tiep Manglietia lucida B.L. Chen & S.C. Yang (J Trop. Subtrop.Bot.) Manglietia sapaensis N.H.Xia & Q.N.Vu, sp. nov. (Nordic) Manglietia crassifolia Q.N. Vu, N.H. Xia & Sima, sp. nov. (NOVON)
Michelia (8 )
Michelia coriacea Michelia citrata Michelia macclurei Michelia champaca var. pubinervia Michelia mannii King (J Trop. Subtrop.Bot.) Michelia fulva Chang & Chen Michelia flaviflora Y.W. Law & Y.F. Wu Michelia citrata (Noot. & Chalermglin) Q.N. Vu & N.H. Xia Michelia xianianhei Q.N. Vu, sp. nov. (Nordic)
Parakmeria (1) Parakmeria robusta (B.L.Chen & Noot.) Q.N. Vu & N.H. Xia, comb. nov. 18 spp. and 1 var.
New species, records and up to date (15)
Conservation status
Species Synonym Vietnamese Categories Location
1. Alcimandra cathcartii (Hook.f. & Thoms.)
Michelia cathcartii, Sampacca cathcartii, Magnolia cathcartii
Kiêu hùng (Giổi núi cao)
CR B1+2b,e
Fanxipan, Lào Cai Prov.
2. Liriodendron chinense (Hemsl.) Sarg.
L. tulipiferum var. chinense; L. tulipiferum var. sinense
Áo cộc (Tulip cây) VU A1c,d, B1+2b,e
Lào Cai (Mông Xến), Điện Biên (Tủa Chùa)
3. Manglietia dandyi (Gagnep.) Dandy
M. moto; Magnolia dandyi
Vàng tâm (Dạ hợp dandy)
VU A1c,d Lào Cai, Sơn La, Yên Bái, Hà Giang, Tuyên Quang, Quảng Ninh (Đầm Hà), Thanh Hóa, Nghệ An (Quý Châu), Quảng Bình (Ba Rền)
4. Michelia balansae (DC.) Dandy
M. baviensis; Magnolia balansae
Giổi lông (Giổi ăn hạt, Giổi ba vì, Giổi bà, Giổi balansa)
VU A1c,d Yên Bái, Hà Giang, Tuyên Quang, Phú Thọ, Vĩnh Phúc, Hà Tây, Thanh Hóa, Nghệ An, Quảng Bình.
5. Pachylarnax praecalva Dandy
Mỡ vạng (Sói gỗ) VU A1a,c,d, B1+2b,c,e
Thừa Thiên Huế, Đà Nẵng, Gia Lai
6. Paramichelia baillonii (Pierre) S.Y. Hu
Magnolia baillonii, Michelia baillonii, Aromadendron baillonii
Giổi xương (Giổi găng, Kui đui, Đạm cúc)
VU A1a,c,d Lai Châu, Lào Cai, Sơn La, Yên Bái, Quảng Bình, Quảng Trị, TTH, Kon Tum, Gia Lai, Đăk Lawk, Lâm Đồng
7. Paramichelia braianensis (Gagnep.) Dandy
Michelia brainensis Giổi nhung, (Giổi lông hung, Sứ braian)`
EN A1a,c,d Gia Lai (Kon Hà Nừng), Đăk Nông (Đạo Nghĩa), Lâm Đồng (Braian)
8. Tsooongiodendron odorum Chun
Giổi lụa VU A1c,d+2c,d
Lào Cai, Sơn La, Yên Bái, Lạng Sơn, Quảng Ninh, Hà Nam, Ninh Bình, Nghệ An, Hà Tĩnh.
Con. Status No. of Taxa EX (Extinct) 0 CR (Critically Endangered)
31
EN (Endangered) 58 VU (Vulnerable) 23 NT (Near Threatened) 9 DD (Data Deficient) 10 LC (Least Concern) 20 NE (Not Evaluated) 94
245
Taxa Con. Status Notes
Liriodendron chinense NT
Magnolia (Michelia) aenea EN B1ab(i,ii,iii)+B2ab(i,ii,iii)+C2a(i)
M. foveolata
Magnolia albosericea VU B1ab(I,ii,iii)+B2ab(i,ii,iii)+D1
Magnolia annamensis NT Endemic
Magnolia (Manglietia) blaoensis VU B1ab(i,iii) M. annamensis
Magnolia (Manglietia) fordiana var. forrestii
NT
Magnolia (Manglietia) hebercarpa CR B2ab(i,ii,iii M. ventii (new record)
Magnolia (Michelia) hypolampra VU C1 M. tonkinensis
Magnolia (Michelia) lacei CR D
Taxa Con. Status Notes
Magnolia (Michelia) mannii VU B1ab(i,iii) New record
Magnolia nana EN B1ab(i,iii) Mistake, endemic
Magnolia (Michelia) odora VU B1ab(i,ii,iii)+B2ab(i,ii,iii)+C2a(i)
Magnolia (Manglietia) phuthoensis
EN B1ab(i,iii) Taxonomic problem
Magnolia (Michelia) subulifera VU b1ab(i,iii) M. mediocris
Magnolia (Manglietia) insignis LC
15 spp.
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NOT YET EVALUATED Taxa Taxa
Michelia baillonii Michelia foveolata Michelia braianensis endemic Michelia fulva New record Alcimandra cathcartii Manglietia lucida New record Magnolia championii Michelia macclurei New record Michelia chapensis Michelia martinii Magnolia clemensorum endemic Michelia masticata Manglietia chevalieri Michelia mediocris Manglietia conifera Magnolia poilanei Problematic Manglietia dandyi Pachylarnax praecalva Manglietia duclouxii Manglietia rufibarbata Kmeria duperreana Michelia balansae Michelia flaviflora New record Magnolia coco Michelia floribunda 25 spp.
EVALUATED 2016 Taxa, 2007 2016 Taxa, 2007 2016
Michelia baillonii LC Michelia foveolata LC Michelia braianensis DD Michelia fulva DD Alcimandra cathcartii LC Manglietia lucida EN B1ab(iii) Magnolia championii DD Michelia macclurei LC Michelia chapensis LC Michelia martinii LC Magnolia clemensorum DD Michelia masticata DD Manglietia chevalieri DD Michelia mediocris LC Manglietia conifera LC Magnolia poilanei Manglietia dandyi LC Pachylarnax praecalva DD Manglietia duclouxii DD Manglietia rufibarbata EN B2ab(iii) Kmeria duperreana DD Michelia balansae DD Michelia flaviflora NT Magnolia coco DD Michelia floribunda DD 25 spp.
Taxa 2007 2016
Liriodendron chinense NT NT
Magnolia (Michelia) aenea EN B1ab(i,ii,iii)+B2ab(i,ii,iii)+C2a(i)
LC (M. foveolata)
Magnolia albosericea VU B1ab(I,ii,iii)+B2ab(i,ii,iii)+D1
VU D1+2
Magnolia annamensis NT
Magnolia (Manglietia) blaoensis VU B1ab(i,iii) VU B1ab(iii,iv)
Magnolia (Manglietia) fordiana var. forrestii
NT LC
Magnolia (Manglietia) hebercarpa CR B2ab(i,ii,iii M. Ventii EN B1ab(iii);D
Magnolia (Michelia) hypolampra VU C1 DD???
Magnolia (Michelia) lacei CR D EN D
Changed between 2007 and 2016 (endemic)
Taxa 2007 2016
Magnolia (Michelia) mannii VU B1ab(i,iii) VU B1ab(i,iii)
Magnolia nana EN B1ab(i,iii) EN B1ab(i,iii)
Magnolia (Michelia) odora VU B1ab(i,ii,iii)+B2ab(i,ii,iii)+C2a(i)
VU C1
Magnolia (Manglietia) phuthoensis
EN B1ab(i,iii) Taxonomic problem
Magnolia (Michelia) subulifera VU b1ab(i,iii) M. mediocris
Magnolia (Manglietia) insignis LC
15 spp.
15 species selected here for conservation
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No Species name
In protecte
d area
s
Abundance
Endemism of Vietnam Usage
IUCN (2001)
Magnoliaceae
1 Michelia xianianhei + x North of VN
use CR DD
2 Manglietia sapaensis + x North of VN
use EN VU
3 Manglietia crassifolia + x North of VN
use CR CR D
4 Magnolia bidoupensis + x South of VN
use CR EN B1ab(iii)
5 Magnolia annamensis + xx South of VN
science, use
EN VU B1ab(iii,v)
6 Magnolia cattienensis + x South of VN
use EN EN B1ab(iii);D
7 Michelia braianensis - x South of VN
science, use
CR DD
8 Manglietia ventii + x - use CR EN B1ab(iii);D
Notes: Abundance: x (rare), xx (uncommon), xxx (common); (+): distributed in protected areas, (-) not in protected areas; VN: Vietnam.
No Species name In
protected areas
Abundance
Endemism of Vietnam Usage
IUCN (2001)
Magnoliaceae
9 Manglietia rufibarbata
- x North of VN use CR EN B2ab(iii)
10 Kmeria duperreana - xx - science,
use EN DD
11 Pachylarnax praecalva
-, + xx - science, use
EN DD
12 Magnolia clemensorum
x Central of VN
use EN DD
13 Magnolia nana -, + xx South of VN use EN EN B1ab(i,iii)
14 Manglietia lucida -, + xx - use EN EN B1ab(iii)
15 Manglietia dandyi - xx - use VU LC
Notes: Abundance: x (rare), xx (uncommon), xxx (common); (+): distributed in protected areas, (-) not in protected areas; VN: Vietnam.
Manglietia sapaensis N.H.Xia & Q.N.Vu, sp.nov.
EN (EOO < 5000 km2), <250 individuals
Manglietia crassifolia Q.N. Vu, N.H. Xia & Sima, sp.nov.
CR
Magnolia bidoupensis, sp. nov. (Fennici.)
CR
Michelia xianianhei Q.N. Vu, sp. nov. (Nordic J. Bot.)
CR
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Magnolia cattienensis Q.N. Vu & N.H. Xia, sp. nov. (NOVON)
EN
Michelia tonkinesis A.Chev.?
M. tonkinensis Chevalier, Bulletin Economique (de l'Indochine) 21: 792. 1918.
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Michelia tonkinensis A. Chev.: Fruit and drawing
Michelia tonkinensis A. Chev.
• Date of publication: Sep. – Nov. 1918 • Date of collection with number 37.667 is 1
May 1918 (M. tonkinensis) • Date of collection with number 3.548 is
June 1925 (M. balansae) • Both were named as M. tonkinensis • Both were collected in Tuyen Quang
Province
A. Michelia tonkinensis A. Chev. Vietnam, Tuyen Quang Province, Reserve Forestiere de hũi là, 1/5/1918, Fleury 37.667 (P) (type); B. M. balansae (Aug. DC.) Dandy. Vietnam, Tuyen Quang Province, 6/1925, leg. ign. 3.548 (barcode: P00205096) (P).
• Michelia tonkinensis A. Chev. in Bull. Econ. Indochine 21: 792. 1918; H. H. Pham, Ill. Fl. VIE. 1: 296.1991. Ill. Fl. VIE. 1: 241.1999[12]; T. B. Nguyen in Checklist Pl. Sp. VIE. 2: 15. 2003[13]. TYPE: Vietnam, Tuyen Quang Prov., Reserve Forestiere de hũi là, 1 May 1918, Fleury 37.667 (P).
• Michelia gioi (A. Chev.) Sima & Hong Yu, Seed Pl. Honghe Reg. SE Yunnan. 55. 2003[2]; Xia et al. in Fl. China 7: 89. 2008; Q. N. Vu in Vietnam J. For. Sci. 1: 826. 2009. -- Talauma gioi A. Chev. in Bull. Écon. Indochine, 21: 790. 1918. TYPE: Service forestier 38204 (HT: P!). [‘gioii’].
• Michelia hypolampra Dandy in J. Bot. 66: 321. 1928; Gagnep. in H. Humbert, Suppl. Fl. Indo-Ch. 1: 51. 1938; H. H. Pham, Ill. Fl. VIE.1: 294.1991, Ill. Fl. VIE.1: 239.1999, T. B. Nguyen in Checklist Pl. Sp. VIE. 2: 13. 2003[11]. -- Magnolia hypolampra (Dandy) Figlar in Proc. Internat. Fam. Magnoliaceae: 22. 2000.TYPE: Vietnam. 8 May 1914, Fleury in Chevalier 30158 (HT: P!; IT: K!).
• Michelia hedyosperma Y. W. Law in Bull. Bot. Res. 5(3): 123. 1985; Law in Fl. Reip. Pop. Sin. 30(1): 173. 1996; Law et al., Magn. China: 274. 2004. TYPE: China. Guangxi, Longzhou, Daqingshan, L. Z. Jia & X. L. Feng 6054 (HT: IBSC!).
• Vern.: Gioi an hat, gioi Annam, gioi sơ pai (Gia Lai)
Talauma gioi A. Chev. Michelia tonkinensis A. Chev.
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Michelia hedyosperma Michelia hypolampra
• Ít lo ngại • (Least Concern, LC)
• EOO có diện tích là 88.560,95 km2 - Least Concern (LC), AOO có diện tích là 40 km2 Endangered (EN) (trong đó cạnh của ô là 2 km, số ô là 10).
Extent of Occurrence (EOO) Area of Occupancy (AOO)
Michelia flaviflora Y.W. Law & Y.F. Wu
- Evergreen broad-leaved forest, at 1200-1500 m alt. - VIETNAM. Son La: (Thuan Chau, KBTTN Copia), Lao Cai: Sapa, (Den Than, San Sa Ho, Cat Cat) - China (Yunnan)
EN (AOO<500 km2)/VU
Parakmeria robusta
VU (D), population and AOO narrow
Michelia braianensis Gia Lai: Chu ba, 1/3/1980, Phan Ke Loc P 4050 (HNU). Lam Dong: Djiling, 22/2/1935, Poilane 24508 (P, VNM). EN (EOO < 5000 km2), <250 individuals CR
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Kmeria duperreana
CR (EOO <100 km2)
FUTU
RE
1. Field work
2. Molecular work: between obscure species, groups (Woonyoungia and Kmeria; Pachylanax, Parakmeria; Talauma in Asia; Interesting species: M. annamensis (blaoensis) etc.
Thank for your attention!