Content: oxalic acid.
DD:
Bromium, Carbon, Oxygen,
Chlorum,
Iron series.
TaxonomyIn the
Apg3 classification Malpighiales is an Order in
Fabidae.
Malpighiales combine with
Celastrales and Oxalidales in the COM clade.
Malpighiales is a huge Order, containing about 16000 species, about 8% of the eudicots. It contains 32 to 42 families, depending upon which clades are given the taxonomic rank of
Family.
The research shows as main clades:
Violales,
Euphorbiaceae,
Clusiaceae,
Ochnaceae,
Chrysobalanaceae,
Rhizophoraceae Malppighiaceae,
Linaceae all the the broad sense defined.
Besides there are small unplaced Families
Caryocaraceae,
Centroplacaceae, Hugoniaceae,
Humiriaceae, Irvingaceae,
Ixonanthaceae, Lophophyxidaceae,
Pandaceae,
Putranjivaceae.
In older classifications Mapighiales did not exist. Only the
Hutchinson classification has an Order Mapighiales, consisting of
Malpighiaceae.
Erythroxylaceae and
Humiriaceae.
In the
Plant theory Malpighiales is split in
Violales and
Euphorbiales and parts are tranfered to
Celastrales. In the first version
Euphorbiales was named
Malpighiales and was differently organised
Subphases1.
Podostemaceae.
2.
Malpighiaceae,
Elatinaceae.
3.
Linaceae.
4.
Clusiaceae,
Hypericaceae,
Bonnetiaceae, Podostemacaea,
Calophyllaceae,
Caryocaraceae.
5.
Ochnaceae, Quiniaceae, Medusagynaceae.
6.
Putranjivaceae.
7.
Chrysobalanaceae, Euphronioacaeea, Dichapetaleaceae, Trigoniacaeae,
Balanopaceae.
LiteratureCole, Theodor;
Malpighiales Phylogeny Poster; https://www.researchgate.net/publication/323120507; 2018.
Davis, Charles & Wurdack;
Malpighiales phylogenetics: Gaining ground on one of the most recalcitrant
clades in the angiosperm tree of life; American Journal of
Botany, August 2009; Doi 10.3732/ajb.0800207; 2009.
Endress, Peter; Advances in the floral structural characterization of the major subclades of
Malpighiales, one of the largest orders of flowering plants; Annals of
Botany, March 2013; Doi 10.1093/aob/mct056; 2013.
Korotkova, Nadja & others;
Phylogeny of the eudicot order
Malpighiales: analysis of a recalcitrant clade with sequences of the petD group II intron; Plant Syst Evol (2009) 282:201–228 DOI 10.1007/s00606-008-0099-7; 2009.
Xi, Zhenxiang & others Phylogenomics and a posteriori data partitioning resolve the Cretaceous angiosperm radiation
Malpighiales; University of Texas, Austin, TX, PNAS, October 23, vol. 109, no. 43, 17519–17524; 2012.