Download presentation
Presentation is loading. Please wait.
Published byEdwina Leonard Modified over 9 years ago
1
EUPHORBIACEA E
2
Current Angiosperm Phylogeny Group Tree for Flowering Plants 2008 magnoliids monocots eurosids I rosids core eudicots eudicots
3
Chamaesyce - local euphorb
4
EUPHORBIACEAE, Malpighiales Cymothoë likes Malpighiales, its allies are all Rosid specialists and mostly eurosids I specialists.
5
Achariaceae CARYOCARACEAE – prominent trees in the tropics Ctenolophonaceae EUPHORBIACEAE – GENTRY FAMILY Goupiaceae Humiriaceae Irvingiaceae Ixonanthaceae Lacistemataceae LINACEAE – flax family Lophopixidaceae Pandaceae PHYLLANTHACEAE – formerly part of Euphorbiaceae Picrodendraceae Putranjivaceae RAFFLESIACEAE- parasites including largest flower SALICACEAE – GENTRY FAMILY VIOLACEAE-violets and tropical treelets
8
Key Characters for the Euphorbiaceae Alternate simple leaves Petioles long and variable in length Latex Imperfect Flowers, monoecious plants Three-lobed schizocarps
9
EUPHORBIACEAE - understory and canopy trees
10
Croton - a classic euphorb: -strong basal veins -milky latex -glands at blade base -imperfect flowers, reduced perianth -three-carpellate schizocarp
11
Rothschildia is a Croton specialist.
12
Acalypha - Acalypha diversifolia
13
Hevea - the rubber tree
14
Jatropha - physicnut
15
Jatropha - fruits
16
Ricinus - the castorbean
17
The fabled manchineel, Hippomane mancinella A diterpene ester from the manchiineel
18
Manihot - cassava (tapioca)
19
Aleurites --- showing long petioles of different lengths
20
Hura crepitans
21
Delachampia -
22
Euphorbia - the spurges
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.