-iform
-phore (-phorus)
a-
Abaxial
Abortion
Abscission
Acanthophyll
Acaulescent
Accessory fruit
Accrescent
Achene
Achlorophyllous
Acicular
Acrodromous
Acronym
Acropetalous
Acroscopic
Actinomorphic
Actinomorphic flower
Aculeus (Latin, pl. = aculei, adj. = aculeate)
Acumen
Acuminate
Acute
Ad-
Adaxial
Admedial
Adnate
Adpressed
Adventitious
Adventitious roots
Adventive
Aerenchyma
Aerial roots
Aerial tuber
Aestivation
Aggregate fruit
Aguajal
Alate
Albumen
Albuminate (albuminous)
Alien
Aliform
Alkaloid
Allantoid
Alternate
Alternate leaves
Alternation of generations
Alveolate
Alveolus (plural = alveoli)
Ament
Amphisarcum (plural = amphisarca)
Amphitropous
Amplexicalous
Amplexicaul (amplexicaulous)
Anadromous
Anastomosing
Anchoriform
Ancipitous
Androdioecy (androdioecious)
Androecial hood
Androecium (plural = androecia)
Androgynophore
Androgynous
Andromonoecy (andromonoecious)
Androphore
Andropodium
Anemophily (anemophilous)
Aneomochory (nemochorous)
Aneuploidy
Angiosperm
Angulate
Aniline
Anisocotylous
Anisocytic stomata
Anisomorphic
Anisophylly (anisophyllous)
Annotinous
Annual
Annular
Anomalous secondary growth
Anomocytic stomata
Ant dispersal
Ant garden
Antepetalous
Anterior
Antesepalous
Anthelae
Anther
Anther dehiscence lateral
Anther sac
Anther versatile
Antheridium (plural = antheridia)
Antheriferous
Antherode
Anthers basifixed
Anthesis
Anthocarp
Anthocyanic
Antidromous
Antipodals
Antrorse
Aperture (aperturate)
Apetalous flower
Apex
APG (Angiosperm Phylogeny Group)
Apical
Apical placentation
Apical pore
Apical style
Apiculate
Apiculus
Apomixis (adj. = apomitic)
Apomorphic character
Apophysis
Apotropous
Appendage
Appendaged
Appendicular
Appendiculate
Apposition
Appressed
Aquatic
Arachnoid
Arborescent
Arbusculiform
Archegonium (plural = archegonia)
Arcuate
Areolate
Areole (areola)
Aril (arillate)
Arillode
Arilloid
Aristate
Armed
Aroid
Article
Articulate
Articulation
Ascending-cochleate
Asexual reproduction
Asymmetric flower
Asymmetrical
Attenuate
Aureole
Auricle
Auriculate (auricled)
Autochorous
Autogamy (autogamous)
Autotroph (autotrophic)
Awn
Axil
Axile
Axile placentation
Axillary
Axillary bud
Axillary inflorescence
Baccate
Ballistic dispersal
Banner
Barbate (diminutive = barbellate)
Barbed
Bark
Bark slightly fissured
Basal
Basal aril
Basal placentation
Basal rosette
Basal stoppers
Basal-lateral aril
Base
Basidiomycetes
Basifixed
Basipetalous
Basiscopic
Basitonic
Bat dispersal
Bat-pollination
Beak
Bearded
Berry
Bi-
Biennial
Bifacial
Bifarious
Bifid
Bifoliolate
Bifurcate
Big bang phenology
Bilabiate
Bilabiate capitulum (head)
Bilaterally symmetric
Bilaterally symmetrical flower
Bilocular
Binomial nomenclature
Binucleate pollen
Biofilm
Biota
Bipartite
Bipinnate, bipinnately compound
Biseriate
Biseriate perianth
Bisexual flower
Biternate
Bladder
Bladder-like
Blade
Blaze
Bole
Boreal
Boreotropics
Bostryx (plural = bostryches)
Brachyblast
Brachyparacytic stomata
Bract
Bracteate
Bracteole
Bracteoles above articulation
Bracteoles below articulation
Branch
Bromeliad
Bud
Bud naked
Bud scale
Budding pouch
Bulb
Bulbil
Bulblet
Bulbous
Bullate
Burital
Buttress
Buzz pollination
Caatinga
Caducous
Caespitose (cespitose)
Calcareous
Calciphile
Callose
Callus
Calycine
Calycophyll
Calyculate
Calyculus
Calyptrate
Calyx (plural = calyces)
Calyx tube
Calyx-lobe
CAM
Cambium
Campanulate
Campanulate fruit
Campina
Campinarana
Campo rupestre
Campos de altitude
Canaliculate
Candelabra
Cane
Canescent
Canopy tree layer
Capitate
Capitellate
Capitulum (plural = capitula)
Capsule
Captiulum (plural = capitula
Carbohydrate
Carina (carinate)
Carnivory (adj. = carnivorous)
Carnose
Carnosulose
Carpel
Carpellate flower
Carpophore
Carpopodium
Caruncle
Carunculate
Caryopsis
Cashew apple
Castaneous
Cat-claw tendril
Catadromous
Cataphyll
Catkin
Cauda
Caudate
Caudex
Caudical
Caudicle
Caulescent
Cauliflorous inflorescence
Cauline
Cauline inflorescence
Caustic
Caviform
Cellular endosperm
Cephalium (plural = cephalia)
Ceraceous
Cerebriform
Cernuous
Cerrado
Cetaceous
Chacó
Chaff
Chalaza
Chambered pith
Chaparral
Character
Character state
Chartaceous
Chasmogamy (chasmogamous)
Chevron
Chiropterochory (chiropterochorous)
Chiropterophily
Chlorophyll
Choripetalous corolla
Ciliate (diminutive = ciliolate)
Cincinnus (plural = cincinni)
Cinereous
Circinate (circinotropous)
Circular
Circum-
Circumaustral
Circumboreal
Circumferentially winged seed
Circumscissile capsule
Cirrhose (= cirrose)
Cirrus
Clade
Cladode
Clasping
Class
Clathrate
Clavate
Clavuncle
Claw (clawed)
Cleistogamy (cleistogamous)
Clinandrium
Clipper pole (= plant pruner)
Clone
Cloud forest
Coccus (plural = cocci)
Cochleariform
Cochleate
Coeval
Coevolution
Coherent
Coiled pedicel
Coleoptera
Collar
Collateral
Collecting equipment
Collection number
Collective vein
Colleter
Colporate pollen
Colpus (plural = colpi)
Columella
Column
Column foot
Column wing
Coma (Comose)
Combretaceous hairs
Commissure
Complanate
Complete flower
Compound
Compound leaf
Compound pistil
Concave
Concavo-convex
Concolor (adj.= concolorous)
Concolorous
Conduplicate
Condyle
Conflorescence
Confluent
Conglutinate
Conic
Conifer (adj. = coniferous)
Conjugate
Connate
Connective
Connivent
Contorted
Contractile roots
Contraligule
Convex
Convolute
Coppice
Coralline
Coralloid
Cordate (cordiform)
Cordulate
Coriaceous
Cork
Cork cambium
Corm
Cormlets
Corneous
Corniculate
Cornucopia phenology
Cornute
Corolla
Corolla lobe
Corolla throat
Corolla tube
Corona
Coroniform
Corpus
Corpusculum
Cortex
Cortical bundle
Corymb
Costa (adj. = costate)
Cotyledon
Cotyledons
Cotyledons absent
Cotyledons arched
Cotyledons carnose
Cotyledons cryptocotylar
Cotyledons epigeal
Cotyledons fleshy
Cotyledons foliaceous (=cotyledons leaf-like)
Cotyledons leaf-like
Craspedium
Crassinucellate ovules
Crassulacean acid metabolism
Crassulate
Crateriform
Crenate (diminutive = crenulate)
Crepuscular
Crescent-shaped (crescentic)
Cretaceous Period
Cristate
Cross-pollination
Cross-section
Crown
Crownshaft
Cruciform (cruciate)
Crustaceous (crustose)
Cryptogam
Cucullate
Culm
Cuneate (cuneiform)
Cupulate
Cupule
Curator
Cushion plant
Cusp
Cuspidate
Cuticle
Cyanobacteria
Cyathiform
Cyathium (plural = cyathia)
Cylindrical fruit
Cymbiform
Cyme
Cymose
Cymule
Cypsela (plural = cypselae)
Cystolith
DBH
Deciduous
Declinate
Decompound
Decumbent
Decurrent
Decussate
Decussate leaves
Deflexed
Dehisce (dehiscent)
Deliquescent
Deltate
Dendritic
Dentate (diminutive = denticulate)
Determinate inflorescence
Dextrorse
Diadelphous stamens
Diapause
Diaphanous
Diaspore
Dichasial cyme
Dichogamy (dichogamous)
Dichotomous growth
Dichotomous key
Diclesiuim
Diclesium (pl. = diclesia)
Dicliny (diclinous)
Dicotyledon (dicot)
Didynamous stamens
Differentiated anthers
Diffuse roots
Digging tools
Digitate
Dilated
Dimidiate
Dimorphic
Dioecy (dioecious)
Diplochory
Diploid
Diplostemony (diplostemonous)
Diptera
Disc
Disciform capitulum (head)
Discoid
Discoid capitulum (head)
Discolor (adj. = discolorous)
Disjunct
Disk flower
Dispersal (disperse)
Dissepiment
Distal
Distichous
Distinct
Distyly (distylous)
Diurnal
Divaricate
Divergent
Division
Dolabriform
Domatium (plural = domatia)
Dormancy
Dorsal
Dorsifixed
Dorsiventral
Double calyx
Drepanium
Drip tip
Drupaceous
Druparium (plural = druparia)
Drupe
Drupelet
Druplet
Druse
Drying frames
Duplicate collection
Dysozoochorous
E-
Ecarinate
Echinate
Ecology
Ectoaperture
Edaphic
Effuse
Egg
Ektexine
Elaiophore
Elaiosome
Electronic key
Ellipsoid
Elliptic
Emarginate
Embryo
Embryo sac
Embryotega
Emergent aquatic plant
Emergent tree layer
Empheral
Enantiostylous
Enation
Endemic
Endoaperture
Endocarp
Endophyte
Endosperm
Endozoochorous
Ensiform
Entire
Eophyll
Ephemeral
Epi-
Epicalyx
Epicarp
Epichile
Epicortical roots
Epicotyl
Epidermal cells
Epidermis
Epigeal germination
Epigeous
Epigynous ovary
Epilithic
Epipeltate anther
Epipetric
Epiphyllous inflorescence
Epiphyte
Epitropous
Epizoochorous
Equator
Equisitoid
Equitant
Ericoid
Erose (diminutive = erosulose)
Erostrate
Estipulate
Ethereal oils
Ethobotanist
Eudicots
Eugenioid embryo
Eukaryote, eukaryotic
Evanescent
Even-pinnate leaf
Evergreen
ex Author
Ex-
Exalbuminous
Exfoliate
Exine
Exmedial
Exocarp
Exostome
Exserted
Exstipulate
External flap
Extinction
Extirpation
Extra-
Extrafloral nectary
Extrastaminal
Extrastaminal disc
Extrorse
Exudate
Eyespot
Falcate
False fruits
Family
Farinaceous
Farinose
Fasciation (adj. = fasciated)
Fascicle (fasciculate)
Faucal appendages
Female flower
Fenestrate
Fern life cycle
Ferruginous
Fertilization
Fetid (foetid)
Few
Fiber
Fibrous roots
Field notebook
Field press
Fig
Filament
Filiform
Fimbriate
Flabellate (flabelliform)
Flag
Flagellate (flagelliform)
Flagelliflorous
Flexuous
Floating aquatic plant
Floccose (diminutive = flocculose)
Flora
Floral aromas
Floral cavity
Floral tube
Floret
Flowering plant
Flowering plant life cycle
Fluted
Flying buttress
Fodder pollen
Foliaceous
Foliolate
Follicetum
Follicle
Forb
Forked
Form (forma, plural = formae)
Formicarium (plural = formicaria)
Fornicate
Foveolate
Fractiflex
Free
Free nervation
French spikes (= griffes or grimpettes in French)
Friable
Frond
Frondose
Frugivore
Fruit
Fugacious
Fulvous
Funicle (funiculus)
Funneliform
Furcate
Furfuraceous
Fused (fusion)
Fusiform
Galea (plural =galeae) (galeate)
Gall fruits
Gamete
Gametophyte
Gamopetalous corolla
Gamosepalous calyx
Gap
Geitonogamy (geitonogamous)
Geminate
Gemma (gemmiferous; plural = gemmae)
Gemmae cups
Geniculate
Genus (plural = genera)
Geophyte
Geotropic
Geoxylic suffrutices
Germinate
Gibbous
Glabrate
Glabrescent
Glabrous
Gland
Glandular trichome
Glaucous
Globally symmetrical pollen
Globose
Glochid
Glochidiate
Glomerate
Glomerule
Glume
Grade
Grain
Granular
Granulate (granulose)
Ground layer
Ground story
Ground tissue
Guard cells
Guayana
Guayana Shield
Gymnosperm
Gynobasic style
Gynodioecy (gynodioecious)
Gynoecium (plural = gynoecia)
Gynoecium apocarpous
Gynoecium syncarpous
Gynomonoecy (gynomonoecious)
Gynophore
Gynostegial corona
Gynostegium
Gynostemium
Habit
Habitat
Hair
Halophyte (halophytic)
Hapaxanthy (hapaxanthic or hapaxanthous)
Haploid
Haplostemonous
Hapter (plural = haptera)
Hard bast
Hastate
Haustorium (plural = haustoria)
Head
Heartwood
Helicoid cyme
Heliophile
Helobial endosperm
Hemi-legume (hemilegume)
Hemiepiphyte
Hemiparasite
Hemisaprophyte
Herb
Herbaceous
Herbarium (plural = herbaria)
Herbivory (herbivorous)
Herkogamy (herkogamous)
Hermaphrodite
Hesperidium
Heteranthery (adj. = heterantherous)
Heteranthery (heterantherous)
Hetero-
Heteroblastic
Heterochlamydeous
Heterogamous
Heteromorphic
Heteromorphic stamens
Heterophylly (heterophyllous)
Heterospory (heterosporous)
Heterostyly (heterostylous)
Heterotroph (heterotrophic)
Higher order venation
Hilum (hilar)
Hippocrepiform
Hippuriform
Hirsute (diminutive = hirtellous)
Hispid (diminutive = hispidulose)
Holdfast
Holoparasite
Holotype
Homo-
Homoecy (homoecious)
Homogamous
Homophyllous
Homoptera
Homospory (homosporous)
Homostyly
Honey guide
Hood
Hood-shaped
Hoop mark
Horn
Host
Host-specific
Hot spot
Humifuse
Hummack
Humus
Hyaline
Hybrid (hybridization)
Hydathode
Hydrophobic
Hydropote
Hygrochastic
Hygroscopic
Hypanthium
Hypha (plural = hyphae)
Hypocarp
Hypochile
Hypocotyl
Hypocrateriform
Hypogeal germination
Hypogeous fruits
Hypogynium
Hypogynous bristle
Hypogynous ovary
Hypopeltate anther
Icthyochory (icthyochorous)
Igapó
Imbibition lid
Imbricate
Imbricate-contorted aestivation
Immersed
Imparipinnate leaf
Imperfect flower
Impressed
in Author
Inaperturate
Incerta sedis
Included
Incomplete flower
Incross
Indehiscent
Indeterminate
Indeterminate inflorescence
Index Herbariorum
Indument
Induplicate
Indurate
Indusium (plural = indusia)
Indusium false (plural = indusia false)
Inferior ovary
Inflexed
Inflorescence
Infra-
Infrafoliar
Infraspecific variation
Infructescence
Infundibular
Inner bark
Inrolled
Inserted
Inside
Integument
Inter-
Intercalary
Interfoliar
International Code of Botanical Nomenclature (ICBN)
Internode
Interpetiolar
Interpetiolar glands
Intersecondary vein
Interseminal sinuses
Interspecific variation
Intervenium
Intine
Intra-
Intramarginal vein
Intrastaminal
Intrastaminal disc
Intravaginal squamules
Introrse
Intruded placenta
Invasive
Involucre (diminutive = involucel)
Involucrum
Involute
Iridoid
Irregular flower
Iso-
Isocotylous
Isodiametric
Isodromous
Isomorphic
Isophyllous
Isotype
Isthmus
Iteropary (iteroparic or iteroparous)
Jaculator
Jugum (plural = juga)
Keel
Keeled
Keystone species
Labellum
Labiate
Lacerate
Laciniate
Lageniform
Lamellate
Lamina
Laminar
Laminar placentation
Laminariform
Laminate (laminated)
Lanate
Lanceoid
Lanceolate
Lanuginose
Lateral aril
Lateral bud
Lateral leaflet
Lateral style
Lateral vein
Latex
Laticifer
Latrorse
Latticed
Lax
Leaf
Leaf apex acuminate
Leaf apex acute
Leaf apex attenuate
Leaf apex emarginate
Leaf apex mucronate
Leaf apex obtuse
Leaf apex retuse
Leaf apex rounded
Leaf apex truncate
Leaf asymmetrical
Leaf base acute
Leaf base asymmetric
Leaf base cordate
Leaf base cuneate
Leaf base decurrent
Leaf base lobate (lobed)
Leaf base obtuse
Leaf base rounded
Leaf base sagittate
Leaf base truncate
Leaf blade
Leaf flush
Leaf gap
Leaf lamina
Leaf margin crenate
Leaf margin dentate
Leaf margin doubly serrate
Leaf margin entire
Leaf margin erose
Leaf margin lobed
Leaf margin serrate
Leaf opposed
Leaf scar
Leaf sheath
Leaf symmetrical
Leaf symmetry
Leaf venation acrodromous
Leaf venation actinodromous
Leaf venation basal acrodromous
Leaf venation basal actinodromous
Leaf venation brochidodromous
Leaf venation brochidodromous festooned
Leaf venation camptodromous
Leaf venation campylodromous
Leaf venation cladodromous
Leaf venation eucamptodromous
Leaf venation flabellate
Leaf venation hyphodromous
Leaf venation imperfect acrodromous
Leaf venation mixed craspedodromous
Leaf venation perfect acrodromous
Leaf venation reticulodromous
Leaf venation simple craspedodromous
Leaf venation suprabasal acrodromous
Leaf venation suprabasal actinodromous
Leaflet
Leaflets alternate
Leaflets opposite
Leafstalk
Legume
Legume family
Lemma
Lenticel (adj. = lenticellate)
Lenticellate
Lenticular
Lepanthiform
Lepidoptera
Lepidopylls
Lepidote
Leprose
Leptocaul (leptocaulous)
Liana
Lignified
Lignin (ligneous)
Ligulate
Ligulate capitulum (head)
Ligulate flower
Ligule
Ligule coiled
Ligule not coiled
Liliopsida
Limb
Limen
Linear
Linguliform, ligulate
Linnaeus
Lip
Lithophyte
Liverwort life cycle
Llanos
lobe (lobed, lobate)
Lobulate
Locellus (plural = locelli)
Locular (loculate)
Locule
Loculicidal capsule
Lodicule
Loma
Loment
Lomentiform
Longitudinal anther dehiscence
Longitudinal section
Lophate
Lorate
Lower
Lumper
Lunate
Lustrous
Lutescent
Lycopod
Lysigenous
Macaronesia
Macrophyte
Macropodial embryo
Macula (pl. = maculae, adj. = maculate)
Magnoliophyta
Magnoliopsida
Male flower
Malesia
Malpighiaceous trichomes
Many
Marcescent
Marginal leaf vein
Marginal placentation
Marginate
Marginicidal dehiscence
Marmorate
Mata Atlântica
Mauve
Medial section
Median
Mega-
Megagametophyte
Megaphyll
Megasporangium (plural = megasporangia)
Megaspore
Megasporophyll
Membranaceous
Membranous
Mentum
Mericarp
Meristem
Merous
Mesic
Mesocarp
Mesochile
Metamorphosis
Micro-
Microgametophyte
Microhabitat
Microphyll
Micropyle
Microsporangium (plural = microsporangia)
Microspore
Microsporophyll
Midnerve
Midrib
Midvein
Mitra-shaped
Modified steady state phenology
Monad
Monadelphous
Moniliform
Mono-
Monocarp
Monocarpy (monocarpic or monocarpous)
Monochlamydeous
Monocliny (monoclinous)
Monocolpate
Monocotyledon (monocot)
Monoecy (monoecious)
Monogeneric
Monograph
Monographer
Monomorphic
Monophyletic
Monopodial
Monopodial growth
Monospecific
Monosulcate pollen
Monosymmetric flower
Monothecous
Monotypic
Morichal
Morph
Morphology
Moss life cycle
Mucilage
Mucro (mucronate)
Muellerian bodies (also spelled Müllerian bodies)
Multiple big bang phenology
Multiple fruit
Multiseriate
Muricate
Muticous
Mutualism
Mycelium (plural = mycelia)
Mycoheterotroph (mycoheterotrophic)
Mycorrhiza (plural = mycorrhizae)
Myrcioid embryo
Myristicaceous branching
Myrmecochory
Myrmecophory
Myrmecophyte
Myrtoid embryo
Myxocarpy
Myxodiaspory (myxodiasporic)
Naked
Napiform
Narrowly elliptic
Narrowly oblanceolate
Narrowly oblong
Narrowly obovate
Narrowly ovate
Nastic
Naturalized
Navicular, naviculiform
Nectar
Nectar guide
Nectar ring
Nectar spur
Nectariferous disc
Nectary
Nectary scale
Neotropics (adj.= neotropical)
New combination (= combination novum.)
Niche
Nigrescent
Nitid
Nocturnal
Node
Nodes swollen
Nomenclature
Non-cylindrical fruit
Non-resupinate
Nucellus
Nuciform
Nuclear endosperm
Numerous
Nut
Nutant
Nutlet
Nutritional mode
Ob-
Obcompressed
Obcordate
Obdiplostemony (obdiplostemonous)
Oblanceolate
Oblate
Oblique
Oblong
Oblongoid
Obovate
Obtriangular
Obturamenta (singular = obturamentum)
Obturators
Obtuse
Ochraceous
Ochroleucous
Ocrea
Odd-pinnate leaf
Olid
Oligotrophic
Ontogenetic
Ontogeny
Operculate
Operculum
Opposite
Opposite leaves
Oral setae
Orbicular
Orbiculate
Order
Osmophore
Ostiole
Outcrossing
Outer bark
Outer bark smooth
Outside
Ovariodisc
Ovary
Ovate
Ovoid
Ovule
Ovule anatropous
Ovule campylotropous
Ovule orthotropous
Ovules bitegmic
Ovules tenuinucellate
Oxidation
Pachycaul
Pachycaulous
Pachytesta
Palate
Pale
Palea
Paleate (paleaceous)
Paleoherbs
Paleotropics
Palinactinodromous
Palisade mesophyll
Pallid
Palmate
Palmately veined
Palmatisect
Pampas
pandurate
Panicle
Pantanal
Papilionaceous corolla
Papilionoid
Papilla (plural = papillae, adj. = papillate)
Papillae
Pappus
Papyraceous
Paracytic stomata
Parallel venation
Parallelodromous
Páramo
Paraphyletic
Parasite (parasitic)
Parenchyma
Parietal placentation
Paripinnate leaf
Parthenogenic
Patelliform
Patent
Pearl bodies
Peconha
Pectinate
Pedaliform
Pedate
Pedatisect
Pedicel (adj. = pedicellate)
Peduncle
Peduncular bract
Pedunculate
Pellucid dots
Peltate leaf
Peltate scale
Pendent, pendulous
Penicillate
Pepo
Percurrent growth
Percurrent veins
Perennate
Perennial
Perfect flower
Perfoliate
Perforate
Pergameneous
Perianth
Pericarp
Pericarpel
Periderm
Perigon (perigoniate)
Perigynium
Perigynous ovary
Peripheral filaments
Perisperm
Persistent
Personal equipment
Personate
Perula (plural = perulae, adj. = perulate)
Petal
Petal lobe
Petaloid
Petiole
Petiolule
Phanerocotylar cotyledons
Phanerogam
Phellem
Phelloderm
Phellogen
Phenolics
Phenology
Phenotype
Phenotypic plasticity
Pherophyll
Phloem
Phloem arms
Photosynthate
Photosynthesis
Photosynthetic bark
Photosynthetic stems
Phyllary (plural = phyllaries)
Phylloclade
Phyllode
Phyllotaxy
Phylogenetic
Phylogeny
Phylum (plural = phyla)
Phytochemical
Phytomelan
Phytophagous
Pilose (diminutive = pilosulous)
Pin flower
Pinna (plural = pinnae)
Pinnate
Pinnate (pinnately compound leaves)
Pinnate venation
Pinnately veined
Pinnatifid
Pinnatisect
Pinnule
Pioneer
Pistil
Pistillate flower
Pistillate phase
Pistillode
Pith
Placenta (plural = placentae)
Placental obturator
Placentation
Placentation basal
Placentation free-central
Plagiotropous
Planalto
Planar
Plane
Plank buttress
Plano-compressed
Plano-convex
Plant holder for photography
Plant succesion
Pleio-
Pleiochasium
Pleionanthy (pleionanthic, pleionanthous)
Pleiothyrse
Pleisiomorphic
Pleurogram
Pliant
Plicate
Pliveined (plinerved)
Plumose
Plumule
Pneumatophore
Pock marks
Pod
Polar nuclei
Pollen
Pollen drop
Pollen guide
Pollen syntricolpate
Pollinarium (plural = pollinaria)
Pollination (pollinate}
Pollinator
Pollinator guide
Pollinator reward
Pollinium (plural = pollinia)
Poly-
Polyandrous
Polycarpy (polycarpic or (polycarpous)
Polygamodioecy (polygamodioecious)
Polygamomonoecy (polygamomonoecious)
Polygamous
Polymorphic
Polypetalous corolla
Polyphyletic
Polyploidy
Polyporate
Polystelic
Polystemonous
Polystichous
Polysymmetric flower
Pome
Pore
Poricidal anther dehiscence
Poricidal capsule
Poricidal dehiscence
Porrect
Posterior
Posterior rib
Praemorse
Prairie
Predation
Prickle
Primary hemiepiphyte
Primary leaflet
Primary rachis
Primary vein
Primary venation
Priority
Pro parte
Proboscis
Proliferous
Prominent (diminutive = prominulous)
Prop roots
Propagule
Prophyll
Prostoma (plural = prostomata)
Prostrate
Protandry (protandrous)
Proteoid roots
Prothallus (plural = prothalli)
Protogyny (protogynous)
Protologue
Proximal
Pruinose
Pseudanthium (plural = pseudanthia)
Pseudaril
Pseudo-
Pseudobulb
Pseudocarp
Pseudocopulation
Pseudodisc
Pseudomonomerous
Pseudomonopodial
Pseudopetiole
Pseudoraceme
Pseudospikelet
Pseudostaminodia (singular = pseudostaminodium)
Pseudostem
Pseudostipule
Pseudosyncarpous
Pterophyll
Ptyxis
Puberulent, puberulous
Pubescence (adjective = pubescent)
Pulverulent
Pulvinate
Pulvinulus (pl. = pulvinulus, adj. = pulvinate or pulvinulate)
Pulvinus (plural = pulvini)
Puna
Punctate
Punctation (adj. = punctate)
Punctiform
Purpureus
Pustule (adj. pustulate)
Pyramidate
Pyrene
Pyriform
Pyxidium, pyxidiate
Quadrate
Quadrilateral
Quaternate
Quincuncial
Raceme
Racemose
Rachilla
Rachis (alt. spelling = rhachis)
Rachlla
Radially symmetrical flower
Radially symmetrical pollen
Radiate capitulum (head)
Radicant
Radicle
Rain forest
Ramet
Ramicaul
Ramiflorous
Ramiflorous inflorescence
Ramifructus
Ranalean odor
Rank, ranked
Raphe
Raphide
Ray
Ray flower
rbcL
Receptacle
Receptacular throat
Receptacular tube
Recepticle
Receptive stigma
Recurved
Reduplicate
Reed stem
Reflexed
Regular flower
Reniform
Repand
Repent
Replum
Reproductive biology
Resin
Respiration
Restinga
Resupinate
Reticulate
Reticulate venation
Retinaculum (plural = retincula)
Retrorse
Retuse
Revolute
Rheophyte
Rhipidium (plural = rhipidia)
Rhizoid
Rhizomatous
Rhizome
Rhombic
Rhomboid
Ribbed
Rimose
Riparian
Riverine
Rosette
Rostellum (plural = rostella)
Rostrate
Rostrum
Rosulate
Rotate
Rounded
Rudimentary
Rufous (rufescent)
Rugose (diminutive = rugulose)
Ruminate endosperm
Runner
Running buttress
Rupicolous
Saccate
Sagittate
Salient
Salverform
Samara
Sap
Sapling
Saponin
Saprophyte
Sapwood
Sarcopachytesta
Sarcotesta
Sarmentose
Savanna (also spelled savannah)
Saxicolous
Scabrous
Scalariform
Scale
Scallop marks
Scandent
Scape (scapose)
Scarious
Scatter-hoarding
Schizocarp
Scientific name
Sclereid
Sclerenchyma
Scorpioid cyme
Scree
Scrobiculate
Scurfy
Scutellum
Secondary growth
Secondary hemiepiphyte
Secondary leaflet
Secondary pollen presentation
Secondary rachis
Secondary vegetation
Secondary vein
Secondary venation
Sectile
Sectile pollen
Secund
Seed
Seed coat (= testa)
Seed dormancy
Seedling
Self-compatible
Self-incompatible
Self-pollination
Semelpary (semelparic or semelparous)
Semi-
Seminiferous
Senesce
Sensu lato
Sensu stricto
Sepal (sepals)
Sepaline
Sepaline tails
Sepaloid
Septal nectary
Septal region
Septate
Septicidal capsule
Septifragal capsule
Septum (plural = septa)
Sericeous
Serpentine
Serrate (diminutive = serrulate)
Sessile
Seta (plural = setae)
Several
Shingle leaves
Shoot apex
Short shoot
Shrub
Shrub layer
Sigmoid
Silicle
Silique
Siltation
Simple
Simple leaf
Simple pistil
Simple style
Sinistrorse
Sinuate
Sinus
Slash
Smooth
Soft bast
Solitary flower (inflorescence)
Somatic
Sordid
Sorus (plural = sori)
sp. (plural = spp.)
Spadix (plural = spadices)
Spathaceous
Spathe
Spathella
Spatulate (spathulate)
Species (both singular and plural)
Species epithet
Species Plantarum
Spicate
Spike
Spikelet
Spine
Spiral leaves
Spirodistichous
Spiromonostichous
Splinter hair
Splitter
Spongy mesophyll
Sporangium (plural = sporangia)
Spore
Sporogenous
Sporophyll
Sporophyte
Sport
Spreading aril
Sprout
Spur
Squama (plural = squamae, diminutive = squamella, adjective = squamate)
Squamella (plural = squamellae)
Srobilus (plural = strobili)
ssp.
Stamen
Stamens
Staminal tube
Staminate flower
Staminate phase
Staminode
Standard
Statolith
Steady state phenology
Stele
Stellate
Stem
Stem angular
Stem hollow
Stem solid
Stemonozone
Stenopalynous
Sterile hybrid
Stick-tight
Sticktight
Stigma
Stilt roots
Stipe
Stipe (stipitate)
Stipel (stipellate)
Stipulate
Stipule
Stipule cap
Stipule persistence
Stipule scar
Stolon (stoloniferous)
Stomatal crypt
Stomate (pl. = stomates) (= stoma sing. and stomata pl.)
Stomatochorous
Stone
Stone cell
Stramineous
Strangler
Strap-like
Stratification
Striation (striate)
Strigose (diminutive = strigulose)
Strobiliform
Strophiole
Stylar collar
Style
Style head
Styloid
Stylopodium
Sub-
Subclass
Suborbiculate
Subshrub
Subsidiary cells
Subspecies (abbreviated subsp. or ssp.)
Subsuperior ovary
Subulate
Succulent
Sucker
Suffrutescent
Suffrutex (plural = suffrutices)
Sulcate
Sulcus (plural = sulci)
Superior ovary
Superposed
Supervolute
Suprafoliar inflorescence
Supraxillary
Suture
Syconium (plural = syconia)
Symbiosis (symbiotic)
Symbiotic
Symmetric flower
Sympatric
Sympetalous corolla
Sympodial growth
Synandrium (plural = synandria)
Synandroidium (plural = synandroidia)
Synandry (synandrous)
Synapomorphic
Syncarp
Syncephalous
Synflorescence
Syngynesious anthers
Synonym (adj. = synonymous)
Synsepalous calyx
Syntype
Synzoochorous
Systematics
Systematist
T-shaped
Tahuampa
Taiga
Tanniferous
Tannin
Taproot
Taxon (plural = taxa)
Taxonomist
Taxonomy
Tendril
Tendril at right angle
Tendril axillary
Tendril leaf opposed
Tendrillate
Tenuinucellar
Tepal
Tepui
Terete
Terminal
Terminal bud
Terminal leaflet
Terminal style
Ternate leaves
Terra firme
Terrestrial
Tertiary venation
Tessellate
Testa
Tetra-
Tetrad
Tetradynamous
Tetragonal
Tetraploid
Thallus (adj. = thalloid)
Theca (plural = thecae)
Thorn
Three-ranked
Thrum flower
Thyrse
Thyrsiform
Tierra firme
Tomentose (diminutive = tomentellous)
Tomentum
Torus
Translator (=translator arm)
Translocate
Translucent
Transverse section
Trap door
Trap line pollination
Trapeziform
Tree
Tree climbing
Treelet
Tri-
Triad
Trichilium (plural = trichilia)
Trichome
Trichomes
Trichomes in axillary tufts
Trichosclereid
Trichotomy
Tricolpate
Tricolporate
Tridioecious
Trifid
Trifoliolate
Trigger hairs
Trigonous
Trilocular
Trimonoecy (trimonoecious)
Trinucleate pollen
Tripinnately compound leaf
Triplivenation
Triquetrous
Trisect
Tristichous
Tristyly (tristylous)
Tropics
Trullate
Truncate
Trunk
Tube
Tuber
Tubercle
Tuberculate
Tunic (tunicate)
Turbinate
Turion
Tussock
Twig
Two-ranked
Type
Type specimen
Umbell
Umbellate
Umbo
Umbonate
Uncinate
Understory tree
Undulate
Unguiculate
Uni-
Unicate collection
Unifacial
Unifoliate
Unifoliolate leaf
Unilaterally winged seed
Unilocular
Uniseriate perianth
Unisexual flower
Unitegmic ovule
Upper
Urceolate
Urn-shaped
Urticaceous stamens
Urticant
Urticating trichomes
Utricle
Utriculate
UV pattern
Vacuole
Vaginate
Valvate (adjj.)
Valve
Variegated leaves
Variety (abbreviation = var.)
Várzea
Vascular
Vascular bundle
Vascular trace
Vegetative
Vegetative reproduction
Veinlet
Velamen
Velum
Velutinous
Venation
Ventral
Ventricose
Venule
Vermiform
Vernation
Verrucose
Versatile anther
Verticil
Verticillaster
Verticillate
Very narrowly elliptic
Very widely oblong
Very widely obovate
Very widely ovate
Vesicle
Vesicular
Vestigial
Vestigial stamen
Vestigial stamens external
Vestiture
Vexillum
Villous
Vine
Violaceous
Virgate
Viscid
Viscidium
Viscin
Viscous
Vitta (plural = vittae)
Vivipary (viviparous)
Voucher
Water dispersal
Weed
Whorled
Whorled leaves
Widely elliptic
Widely oblong
Widely obovate
Widely ovate
Wind dispersal
Wind pollination
Wing
Winged
Winged fruit
Winged seed
Witchâs broom
Within
Without
Wood cross section
Wood radial section
Wood tangential section
Xenogamy (Xenogamous)
Xeric
Xylem
Xylopodium (plural = xylopodia)
Zygomorphic
Zygomorphic flower