Dipterocarpus C.F.Gaertn. (Dipterocarpaceae)

bolehabitemergent trees or large trees 30+ m or small trees
bolebuttressespresent
bolebuttress_and_root_typeconcave or straight
bolebuttress_sizeshort or tall
bolebole_formcylindrical or hooped
bolespinesabsent
bolebark_outer_colorgreen or orange or red or gray or brown
bolebark_peelingnot peeling
boleslash_colorwhite or yellow or orange or red or brown
boleslash_laminationabsent
boleslash_odorresinous
boleexudateabsent or present
boleexudate_colorclear or white or yellow
boleexudate_abundancespotty or flowing
boleexudate_darkeningno
twigterminal_buds_enclosed_by_leavesno
twigclumped_hairsabsent
twigcomplex_hairsabsent or leaf or twig
twigcomplex_hair_typestellate
twigstinging_hairsabsent
twigmature_twig_indumentumabsent or present
twigtwig_indumentum_densitysparse or dense
twigtwig_cross_sectionterete or flattened or angled
twigleaf_locationspaced down twig
twigleaf_insertionalternate
twigleaf_planeone plane or spiral
stipulestipulespresent
stipulestipule_freedomjoined
stipulestipule_typelateral
stipulestipule_on_twigencircling twig
stipulestipule_formleafy
stipulestipule_fringeabsent
stipulestipule_sizeconspicuous
stipulestipule_persistencedeciduous
leafleaf_scalelike_or_needlelikenone
leafleaf_complexitysimple
leafpetiole_lengthless than a quarter or quarter to half
leafpetiole_wingednot winged
leafpetiole_attachmentbase of leaf or peltate
leafpetiole_base_swellingnot swollen or swollen at base
leafpetiole_apex_swellingkneed
leafpetiole_cross_sectionterete or flattened or grooved
leafpetiole_wrinklingsmooth or longitundinal or transverse
leafleaf_similarityhomophyllus
leafleaf_texturecoriaceous
leafleaf_basesymmetrical
leafleaf_dissectionnot dissected
leafleaf_marginsentire or crenate
leafmargin_planecrisped or revolute
leafleaf_base_shapecordate or rounded or tapered
leafleaf_apex_shaperounded or acute or acuminate
leafupper_leaf_surfacematte or shining
leaflower_leaf_surfacematte
leafprimary_venationpinnate
leafprimary_vein_aboveroundly raised or flat or sunken
leafsecondary_vein_spacingopen
leafsecondaries_aboveraised or flat or sunken
leafsecondary_vein_coursemostly parallel
leafsecondary_vein_anglemedium
leafsecondary_vein_terminationintramarginal or brochidodromous or eucamptodromous or craspedodromous
leafsecondary_vein_branchingnot branched
leafintersecondary_veinsabsent
leaftertiary_veins_aboveraised
leaftertiary_vein_formdistinctly percurrent
leafdirection_of_percurrenceperpendicular to midrib or parallel to midrib
leaframified_branchingabsent
leafdomatiaabsent or present
leafdomatia_typehair tufts
leafdomatia_distributionalong midrib
leafleaf_glandsabsent
leafmarginal_and_petiolar_glandsabsent
leafhairs_on_mature_leafabsent or present
leafhair_densitysparse or dense
inflorinflorescencemultiple
inflorinflorescence_positionterminal or axillary
inflorinflorescence_axisbranched
inflorspecialized_inflorescence_unitsabsent
flowernumerous_persistant_floral_bractsabsent
flowerfloral_sexualitybisexual
flowerpedunclepresent
flowerflower_sizeto about 0.5 cm or to about 3 cm
flowerfloral_symmetryactinomorphic
flowerfloral_columnabsent
flowerhypanthiumabsent
flowerdiskabsent
flowerperianthpresent
flowerperianth_typeK+C
flowersepal_number5
flowersepal_freedomfree or partially joined
flowersepal_persistencepersistent in fruit
flowersepal_accrescencebecoming wing-like
flowerwing_like_sepals3
flowerepicalyxabsent
flowerpetal_presencepresent
flowerpetal_number5
flowerpetal_fusionfree at base
flowerpetal_texturenot fleshy
flowerpetal_persistencedeciduous
flowerpetal_stalkssessile
flowerpetal_marginentire
malestamen_number15-40(-100)
malestamen_filamentspresent
malestamen_fasciclingall free
malestamen_adnationfree
malestamen_sizeequal sizes
malestamen_merytriplostemonous or polystemonous
maleanther_locule_number2
maleanther_fixationbasifixed
maleanther_adornmentnot awned or awned
maleanther_dehiscencelong slits
femaleovary_positionpartly inferior or superior
femalecarpel_arrangementsyncarpous
femalecarpel_number3
femalelocule_number3
femalestyle_presencesolitary including joined
femalestigma_lobes1
femalestigma_shapenot distinctive
fruitcommon_fruit_typenut
fruitfruit_fleshinessnot fleshy
fruitfruit_aggregationnot multiple or aggregate
fruitfruit_dehiscenceindehiscent
fruitfruit_accessory_tissueno fleshy perianth parts
fruitfruit_wingspresent
seedseed_number_and_multiple1
seedseed_sizeto about 1 cm or to about less than 5 mmbarely visible cm
seedseed_wingsabsent
seedseed_ruminationsseed uniform
seedseed_arilabsent
seedseed_endospermpresent
infofield_characterslarge trees with short buttresses; lenticelled and resin patched light colored bark; leaves plicate in bud; folds between major veins; tertiary veins ladder like; style filamentous; calyx tube usually with two large wings; nut not adnate to calyx tube