Tetractomia Hook.f. (Rutaceae)

bolehabitlarge trees 30+ m or small trees or shrubs
bolebuttressesabsent
bolespinesabsent
bolebark_outer_colorgray or brown
bolebark_peelingnot peeling
boleslash_laminationabsent
boleslash_odorabsent
boleexudateabsent
twigterminal_buds_enclosed_by_leavesno
twigclumped_hairsabsent
twigcomplex_hairsabsent
twigstinging_hairsabsent
twigmature_twig_indumentumabsent
twigtwig_cross_sectionterete or angled
twigleaf_locationspaced down twig or clustered at twig end
twigleaf_insertionopposite
twigleaf_planetwo planes
stipulestipulesabsent
leafleaf_scalelike_or_needlelikenone
leafleaf_complexitysimple
leafpetiole_lengthless than a quarter
leafpetiole_wingednot winged
leafpetiole_attachmentbase of leaf
leafpetiole_base_swellingnot swollen or swollen at base
leafpetiole_apex_swellingnot swollen or kneed
leafpetiole_cross_sectiongrooved
leafpetiole_wrinklingsmooth or longitundinal
leafleaf_similarityhomophyllus
leafleaf_texturecoriaceous
leafleaf_basesymmetrical
leafleaf_dissectionnot dissected
leafleaf_marginsentire
leafmargin_planerevolute
leafleaf_base_shapetapered
leafleaf_apex_shaperounded or acute or acuminate
leafupper_leaf_surfacematte
leaflower_leaf_surfacematte
leafprimary_venationpinnate
leafprimary_vein_aboveflat
leafsecondary_vein_spacingopen
leafsecondaries_aboveraised or flat
leafsecondary_vein_coursemostly parallel
leafsecondary_vein_anglesubperpendicular or medium
leafsecondary_vein_terminationbrochidodromous
leafsecondary_vein_branchingnot branched
leafintersecondary_veinsfew more than half
leaftertiary_veins_aboveraised or flat
leaftertiary_vein_formweakly percurrent or reticulate
leafdirection_of_percurrenceparallel to midrib
leaframified_branchingabsent or admedial
leafdomatiaabsent
leafleaf_glandspellucid dots or laminar glands
leafmarginal_and_petiolar_glandsabsent
leafhairs_on_mature_leafabsent
inflorinflorescencemultiple
inflorinflorescence_positionaxillary
inflorinflorescence_axisbranched
inflorspecialized_inflorescence_unitsabsent
flowernumerous_persistant_floral_bractsabsent
flowerfloral_sexualitybisexual
flowerpedunclepresent
flowerflower_sizemicroscopic or to about 0.5 cm
flowerfloral_symmetryactinomorphic
flowerfloral_columnabsent
flowerhypanthiumabsent
flowerdiskpresent
flowerdisk_positionstamens outside (intrastaminal)
flowerperianthpresent
flowerperianth_typeK+C
flowersepal_number4
flowersepal_freedompartially joined
flowersepal_persistencecaducous
flowersepal_accrescencenot accrescent
flowerepicalyxabsent
flowerpetal_presencepresent
flowerpetal_number4
flowerpetal_fusionfree at base
flowerpetal_texturenot fleshy
flowerpetal_persistencepersistent
flowerpetal_stalkssessile
flowerpetal_marginentire
malestamen_number4
malestamen_filamentspresent
malestamen_fasciclingall free
malestamen_adnationfree
malestamen_sizeequal sizes
malestamen_meryisomerous
maleanther_locule_number2
maleanther_fixationdorsifixed
maleanther_adornmentnot awned
maleanther_dehiscencelong slits
femaleovary_positionsuperior
femalecarpel_arrangementjoined at base or joined by styles
femalecarpel_number4
femalelocule_number1-4
femalestyle_presencesolitary including joined
femalestigma_lobes1
femalestigma_shapedistinctive
femalestigma_formcapitate
fruitcommon_fruit_typefollicle
fruitfruit_fleshinessnot fleshy
fruitfruit_aggregationnot multiple or aggregate
fruitfruit_dehiscencedehiscent
fruitfruit_accessory_tissueno fleshy perianth parts
fruitfruit_wingspresent
seedseed_number_and_multiple1-2
seedseed_sizeless than 5 mm
seedseed_wingspresent
seedseed_ruminationsseed uniform
seedseed_arilabsent
seedseed_endospermpresent
infofield_charactersleaves simple; opposite; 4 staminodes per flower