全 文 :Oleaceae are a tropical and subtropical family
comprising 28 genera and approximately 450 species[1–2].
The genus Jasminum was established by Linnaues[3]
and consists of 200 species distributed in tropical
and subtropical regions in South East Asia, Europe,
Australia and Africa[1,4–5].
In Vietnam, the genus Jasminum was taxonomically
studied by several authors[6–8], and currently 29 species
has been reported[8]. After examining all the specimens
of Jasminum from Vietnam kept at HN, four specimens
collected in 2011 from Kon Ha Nung Forest Station,
Kbang District, Gia Lai Province, South Vietnam,
are found to be different from known Vietnamese
species by leaf blade many lateral vein (8 – 9 pairs),
inflorescence 5-many flowers, calyx pubescent, calyx
lobes reflex, corolla white to purplish, berry subglobose,
2–2.5 cm in diam. Furtheer studies reveals that it
represent a newly recorded species from Vietnam,
J. macrocarpum Merr. This species belongs to
Unifoliolata leaf group, and is closed to J. anodontum,
J. coffeinum, J. simplicifolium subsp. sootepense, J.
pierreanum and J. scandens in the calyx lobes shorter
than calyx [tube].
Recieved: 2012–11–19 Accepted: 2013–02–25
This study was supported by National Foundation for Science and Technology of Vietnam (NAFOSTED-vide Grant No. 106.11-2012.37).
* Corresponding author. E-mail: nhxia@scbg.ac.cn
热带亚热带植物学报 2013, 21(4): 343~346
Journal of Tropical and Subtropical Botany
越南木樨科植物新记录
裴洪光1, 武进正1,2,3, 陈世柏1, 夏念和2*
(1. 越南科学技术院生态和生物资源研究所, 河内; 2. 中国科学院华南植物园,中国科学院植物资源保护与可持续利用重点实验室, 广州
510650; 3. 中国科学院大学, 北京 100049)
摘要: 报道了越南木樨科(Oleaceae)植物 1 新记录种大果素馨(Jasminum macrocarpum Merr.)。该种产自越南中南部嘉来省的
K’Bang, Kon Ha Nung 地区 , 凭证标本保存在 HN, IBSC。
关键词: 木犀科; 素馨属; Jasminum macrocarpum; 新记录; 越南
doi: 10.3969/j.issn.1005–3395.2013.04.008
Jasminum macrocarpum Merr. (Oleaceae), A Newly Recorded Species
from Vietnam
BUI Hong Quang1, VU Tien Chinh1,2,3, TRAN The Bach1, XIA Nian-he2*
(1. Institute of Ecology and Biological Resources, Vietnam Academy of Sciences and Technology, 18 Hoang Quoc Viet, Nghia Do, CauGiay, Hanoi; 2.
Key Laboratory of Plant Resources Conservation and Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650,
China; 3. University of Chinese Academy of Sciences, Beijing 100049, China)
Abstract: Jasminum macrocarpum is reported as a new record from Vietnam. This species is collected from Kon
Ha Nung Forest Station, K’Bang District, Gia Lai Province, South Vietnam. The vouchers are kept in herbarium
of Institute of Ecology and Biological Resources, Hanoi, Vietnam (HN), and herbarium of South China Botanical
Garden, the Chinese Academy of Sciences (IBSC).
Key words: Oleaceae; Jasminum; Jasminum macrocarpum Merr.; New record; Vietnam
344 第21卷热带亚热带植物学报
Jasminum macrocarpum Merr., Philipp. J. Sci.
3: 258. 1908. Type: Philippines; Luzon, Province of
Rizal, Bosoboso, For. Bur. 3091 Ahern’s collector, May,
1905, Bur. Sci. 1073 Ramos, July, 1906; Tanay, Merrill
2326, May, 1903: Province of Bataan, Lamao River,
June 1904, Whitford 394 (US). George P. Ahern, 3091
(syntype: MO 694587).
Woody climber, twining, 5 – 10 m, nearly glabrous
throughout; branches and branchlets terete or slightly
compressed, slender, brownish, glabrous. Leaves simple,
ovate, subeoriaceous, glabrous, shining on the upper
surface, 8 –15 cm × 4 – 7 cm, base rounded or acute,
margin enire, apex slenderiy and sharply acuminate,
lateral nerves about 8 or 9 on each side of the midrib,
not prominent, anastomosing, irregular; petioles 1 –
2 cm long, jointed at the middle. Inflorescence terminal,
cymose, 5-many-flowered, slightly pubescent or
glabrous; bracts subulate or lanceolate, 2 – 10 mm
long; pedicels 5 – 10 cm long, slightly pubescent or
glabrous. Calyx cupular, slightly pubescent; tube 2 –
3 mm long, 6-lobed ca. 1 –3 mm long, reflex, triangular
to lanceolate, apex broadly acute; petioles ca. 4 –
6 mm, pubescent or glabrous. Corolla white to purplish,
salverform, glabrous, tube slender, 10 – 15 mm long;
lobes usually 8 – 9, 8 – 12 mm × 2 – 3 mm, narrowly
lanceolate. Stamens 2; filaments ca. 0.5 mm long,
glabrous; anthers ca. 3.5 mm with an acute connective
appendage for 0.5 mm. Ovary barrel, 1.5 mm, glabrous;
style c. 3 mm long, glabrous; stigma ca. 3 mm long,
glabrous. Fruit ellipsoid or obovoid, glabrous, fleshy,
shining, black when dry, 2 – 2.5 cm long, with a single
large seed.
Fig. 1 Jasminum macrocarpum Merr. 1. Flowering twig; 2. Calyx; 3. Flower; 4. Corolla tube; 5. Anther; 6. Pistil; 7. Fruiting branch. [Drawn by Kim
Chi, from Quang 41 (HN)]
第4期 345
Ditribution: The species is distributed in Philippines
(Bataan), Indonesia (Borneo, Sulawesi) and Vietnam
(Gia Lai Province).
Ecology: Jasminum macrocarpum grows in
evergreen broad-leaved forests along hillsides or on
flat land with thick humus layer at elevation of 1000 –
1100 m. It was observed in flowering and fruiting
from June to August.
Fig. 2 Jasminum macrocarpum Merr. 1. Habit; 2. Flowering branch; 3. Inflorescence; 4. Flower; 5. Corolla tube; 6. Calyx; 7. Anthers; 8. Pistil; 9.
Fruiting banch; 10. Fruit. (Photoed by B. H. Quang & V. T. Chinh)
裴洪光等:越南木樨科植物新记录
346 第21卷热带亚热带植物学报
Key to species from Vietnam
1A. Calyx lobes shorter than calyx tube (Leaves simple), [unifoliolate in Vietnam]
2A. Calyx teeth imperceptile; leaves lanceolate to narrowly ovate or somewhat elliptic, 4 – 10 cm × 2.5 – 4 cm ………………
…………………………………………………………………………………………………………………… 1. J. anodontum
2B. Calyx lobes 3, 5 or 6; leaves ovate, 10 – 22 cm × 4.5 – 10.5 cm
3A. Bracts ovate or spatulate, 2 – 5 mm long, pedicels 1 – 7 mm …………………………………………………… 2. J. coffeinum
3B. Bracts linear, sublate or lanceolate.
4A. Leaves pubescence, on the upper surface, tomentosa on the below surface ……… 3. J. simplicifoolium subsp. sootepense
4B. Leaves glabrous on the upper surface, slightly hairy domatia or glabrous on the below surface
5A. Calyx teeth evident, 1 – 3 mm; corolla lobes 6 ………………………………………………………… 4. J. pierreanum
5B. Calyx lobes subulate-triangular; corolla lobes 8 or 9
6A. Inflorescence pubescent; cymose-corymbose, aillary, about 5 – 15-flowered; bracts linear, 15 – 30 mm…………
…………………………………………………………………………………………………………… 5. J. scandens
6B. Inflorescence slightly pubescent or glabrous; terminal, cymose 5-many-flowered; bracts subulate or lanceolate, 2 –
10 mm long ………………………………………………………………………………………… 6. J. macrocarpum
Acknowledgment We are thankful to the herbarium of the
Institute of Ecology and Biological Resources (HN), Vietnam
Academy of Science and Technology, Hanoi (VAST), herbarium of
South China Botanical Garden, Chinese Academy of Sciences
(IBSC). The authors also express their thanks to Mrs. Kim Chi,
IEBR, Vietnam for making illustration.
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