Overview
|
Endangered |
|
Description
Family Lauraceae
Shrubs
to tall trees
, evergreen
or rarely deciduous ( Cassytha a parasitic vine
with leaves reduced to scales
), usually aromatic
. Leaves alternate, rarely whorled
or opposite, simple
, without stipules, petiolate
. Leaf blade
: unlobed (unlobed or lobed
in Sassafras ), margins
entire, occasionally with domatia (crevices or hollows serving as lodging for mites
) in axils of main lateral
veins (in Cinnamomum ) . Inflorescences in axils of leaves or deciduous bracts, panicles (rarely heads
), racemes
, compound
cymes, or pseudoumbels (spikes in Cassytha ), sometimes enclosed by decussate bracts. Flowers bisexual
or unisexual
, bisexual only, or staminate
and pistillate
on different plants
, or staminate and bisexual on some plants, pistillate and bisexual on others; flowers usually yellow to greenish or white, rarely reddish; hypanthium well developed, resembling calyx tube
, tepals and stamens perigynous; tepals 6(-9), in 2(-3) whorls of 3, sepaloid
, equal or rarely unequal, if unequal then usually outer 3 smaller than inner 3 (occasionally absent in Litsea ) ; stamens (3-) 9(-12), in whorls of 3, but 1 or more whorls frequently staminodial or absent; stamens of 3d whorl with 2 glands
near base
; anthers
2- or 4-locular, locules opening by valves
; pistil 1, 1-carpellate; ovary 1-locular; placentation basal; ovule 1; stigma subsessile
, discoid
or capitate. Fruits drupes, drupe borne on pedicel with or without persistent
tepals at base, or seated in ± deeply cup-shaped receptacle (cupule), or enclosed in accrescent
floral tube
. Seed 1; endosperm absent.
Genera ca.
50, species 2000-3000 (9 genera, 13 species in the flora
) : pantropical
, a few species also in subtropical
and temperate
regions
Cassytha is sometimes placed in its own family
, Cassythaceae; it is here retained in Lauraceae.[1]
Habitat
Ecology: Dense forest .[2]
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- eukaryotes
- Kingdom:
Plantae
(
)
- Haeckel, 1866
- Plants
- Subkingdom:
Viridaeplantae
(
)
- Cavalier-Smith, 1981
- Phylum:
Magnoliophyta
(
)
- Sinnott, 1935 Ex Cavalier-Smith, 1998
- Flowering Plants
- Subphylum:
Euphyllophytina
(
)
- Infraphylum:
Radiatopses
(
)
- Kenrick & Crane, 1997
- Class:
Magnoliopsida
(
)
- Brongniart, 1843
- Dicotyledons
- Subclass:
Magnoliidae
(
)
- Novák Ex Takhtajan, 1967
- Superorder:
Lauranae
(
)
- (Perleb, 1826) Takhtajan, 1997
- Order:
Laurales
(
)
- Perleb, 1826
- Suborder:
Laurineae
(
)
-
- Family:
Lauraceae
(
)
- Durande, 1782, Nom. Cons.
- Laurel Family
- Genus:
Alseodaphne
(
)
- Specific epithet:
rugosa
- Merr. & Chun
- Botanical name: - Alseodaphne rugosa Merr. & Chun
- Specific epithet:
rugosa
- Merr. & Chun
- Genus:
Alseodaphne
(
- Family:
Lauraceae
(
- Suborder:
Laurineae
(
- Order:
Laurales
(
- Superorder:
Lauranae
(
- Subclass:
Magnoliidae
(
- Class:
Magnoliopsida
(
- Infraphylum:
Radiatopses
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Magnoliophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Notes
Publishing author : Merr. & Chun Publication : in Sunyatsenia, ii. 232 (1935).
Similar Species
Members of the genus Alseodaphne
ZipcodeZoo has pages for 68 species, subspecies, varieties, forms, and cultivars in this genus:
A. albifrons · A. amara · A. andersonii · A. archboldiana · A. bancana · A. birmanica · A. borneensis · A. breviflora · A. caudata · A. cavaleriei · A. chinensis · A. coriacea · A. corneri · A. costalis · A. cuneata · A. cymbarum · A. dumicola · A. dura · A. elmeri · A. elongata · A. excelsa · A. falcata · A. foetida · A. foxiana · A. garciniaecarpa · A. gigaphylla · A. gracilis · A. grandis · A. hainanensis · A. helophila · A. hokouensis · A. huanglianshanensis · A. insignis · A. keenanii · A. khasyana · A. longipes · A. macrantha · A. malabonga · A. marlipoensis · A. medogensis · A. micrantha · A. mollis · A. montana · A. nigrescens · A. oblanceolata · A. obovata · A. omeiensis · A. owdeni · A. paludosa · A. pandurifolia · A. panduriformis · A. peduncularis · A. pendulifolia · A. perakensis · A. petiolaris · A. philippinensis · A. polyneura · A. ramosii · A. ridleyi · A. rubroligna · A. rubrolignea · A. rugosa · A. semecarpifolia · A. semicarpifolia · A. sichourensis · A. tonkinensis · A. umbelliflora · A. yunnanensis
More Info
- Search for Pictures: images.google.com
- Search for Scholarly Articles: Google Scholar
- Search using Scientific Name and Vernacular Names: All the Web | AltaVista Canada | AltaVista | Excite | Google | HotBot | Lycos
- Search using Specialized Databases: GenBank | Medline | Scirus | CISTI/CAL | Agricola Periodicals | Agricola Books
Further Reading
- Li-kuo, F. and Jian-ming, J. (eds) 1992. China Plant Red Data Book – Rare and Endangered Plants 1. Science Press, Beijing.
- National Environment Protection Bureau. 1987. The list of rare and endangered plants protected in China. Botanical Institute of Chinese Academy of Sciences, Academy Press, Beijing.
- Wood, C. E. Jr. 1958. The genera of the woody Ranales in the southeastern United States. J. Arnold Arbor. 39: 296-346.
Notes
Contributors
- The International Plant Names Index. Accessed Jan 19, 2007.
- World Conservation Monitoring Centre 1998. Alseodaphne rugosa. In: IUCN 2006. 2006 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Downloaded on 20 October 2006.
Identifiers
- Biodiversity Heritage Library NamebankID: 3479247
- Globally Unique Identifier: urn:lsid:ipni.org:names:462509-1
- International Plant Names Index (IPNI) ID: 462509-1
- IUCN ID: 32475
- Zipcode Zoo Species Identifier: 1020825
Footnotes
- Henk van der Werff "Lauraceae". in Flora of North America Vol. 3. Oxford University Press. Online at EFloras.org. [back]
- World Conservation Monitoring Centre 1998. In IUCN 2008. 2008 IUCN Red List of Threatened Species. IUCNRedList.org. Downloaded July 19, 2008. [back]
