''Crossopetalum'', commonly known as Christmas-berries or maiden berries, is a genus of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...
s in the family
Celastraceae
The Celastraceae (staff-vine or bittersweet) are a family of 97 genera and 1,350 species of herbs, vines, shrubs and small trees, belonging to the order Celastrales. The great majority of the genera are tropical, with only ''Celastrus'' (the sta ...
. It comprises about 30-40 species.
Description
''Crossopetalum'' taxa are shrubs or trees, with opposite or whorled persistent leaves with petiole and stipules. Inflorescences are axillary, regrouping white, pale green, reddish, or purplish radially symmetric flowers, with four sepals, four petals, and a four-carpellate pistil. Intrastaminal nectaries are annular and fleshy. Fruits are red drupes, with one-two seeds per fruit.
Etymology
The
etymology
Etymology ()The New Oxford Dictionary of English (1998) – p. 633 "Etymology /ˌɛtɪˈmɒlədʒi/ the study of the class in words and the way their meanings have changed throughout time". is the study of the history of the Phonological chan ...
of the genus name ''Crossopetalum'' derives from the two
Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic p ...
words (), meaning "fringe", and (), meaning "leaf of a flower".
It alludes to the
fimbriate petals of the type species (''C. rhacoma'').
The synonym name ''Myginda'' is a
taxonomic anagram derived from the name of the
confamilial genus ''
Gyminda
''Gyminda'' (false box) is a genus of flowering plants in the family Celastraceae
The Celastraceae (staff-vine or bittersweet) are a family of 97 genera and 1,350 species of herbs, vines, shrubs and small trees, belonging to the order Celastr ...
''. The latter name is a
taxonomic patronym honoring Franz von Mygind (1710 - 1789), a Danish-Austrian court official, who traveled to
Barbados
Barbados is an island country in the Lesser Antilles of the West Indies, in the Caribbean region of the Americas, and the most easterly of the Caribbean Islands. It occupies an area of and has a population of about 287,000 (2019 estimate) ...
, collected plants with herbarium specimens hosted in the
Hungarian Natural History Museum
The Hungarian Natural History Museum ( hu, Magyar Természettudományi Múzeum) in Budapest, dating back to 1802, houses the largest natural history collections of Hungary and the region.
History of the museum
Foundation
In 1802, Count Fere ...
in Budapest, and was a friend of
Nikolaus Joseph von Jacquin.
Systematics
According to
Plants of the World Online, 36 species are recognized.
* ''
Crossopetalum aquifolium''
(Griseb.) Hitchc.
* ''
Crossopetalum bokdamii''
Breteler & Buerki
* ''
Crossopetalum coriaceum''
Northr.
* ''
Crossopetalum cristalense''
Borhidi
* ''
Crossopetalum decussatum''
(Baill.) Lourteig
* ''
Crossopetalum densiflorum''
Lundell
* ''
Crossopetalum ekmanii''
(Urb.) Alain
* ''
Crossopetalum enervium''
Hammel
* ''
Crossopetalum filipes''
(Sprague) Lundell
* ''
Crossopetalum gaumeri''
(Loes.) Lundell
* ''
Crossopetalum glabrum''
Lundell
* ''
Crossopetalum gomezii''
Lundell
* ''
Crossopetalum ilicifolium''
(Poir.) Kuntze
* ''
Crossopetalum lanceifolium''
(Lundell) Lundell
* ''
Crossopetalum lobatum''
Lundell
* ''
Crossopetalum macrocarpum''
(Brandegee) Lundell
* ''
Crossopetalum managuatillo''
(Loes.) Lundell
* ''
Crossopetalum minimiflorum''
Lundell
* ''
Crossopetalum mossambicense''
I.Darbysh.
* ''
Crossopetalum orientale''
Mory
* ''
Crossopetalum oxyphyllum''
(S.F.Blake) Lundell
* ''
Crossopetalum panamense''
Lundell
* ''
Crossopetalum parviflorum''
(Hemsl.) Lundell
* ''
Crossopetalum parvifolium''
L.O.Williams
* ''
Crossopetalum pungens''
(C.Wright) Rothm.
* ''
Crossopetalum rhacoma''
Crantz
* ''
Crossopetalum riparium''
(Lundell) Lundell
* ''
Crossopetalum rostratum''
(Urb.) Rothm.
* ''
Crossopetalum scoparium''
(Hook. & Arn.) Kuntze
* ''
Crossopetalum serrulatum''
(Loes.) I.Darbysh.
* ''
Crossopetalum shaferi''
(Britton & Urb.) Alain
* ''
Crossopetalum standleyi''
(Lundell) Lundell
* ''
Crossopetalum subsessile''
L.O.Williams
* ''
Crossopetalum ternifolium''
(Urb.) Alain
* ''
Crossopetalum theodes''
(Benth.) Kuntze
* ''
Crossopetalum uragoga''
(Jacq.) Kuntze
References
Celastraceae
Celastrales genera
{{Celastraceae-stub