phytohormone

noun 0.666

photopigment

noun 0.653

cryptochrome

noun 0.648

phytochemical

noun 0.645

cytochrome

noun 0.642

phycoerythrin

noun 0.640

chromatophore

noun 0.635

phototroph

noun 0.635

photomorphogenesis

noun 0.625

phytase

noun 0.623

chromophore

noun 0.620

chromoplast

noun 0.619

phytochelatin

noun 0.608

phytochemistry

noun 0.608

chlorophyll

noun 0.607

phytotoxin

noun 0.604

flavocytochrome

noun 0.602

photochromism

noun 0.602

phytane

noun 0.600

phytophthora

noun 0.599

chlorophyte

noun 0.599

phytoalexin

noun 0.598

photophore

noun 0.597

phytoestrogen

noun 0.595

phototransistor

noun 0.595

photoprotein

noun 0.594

photoreceptor

noun 0.592

photolyase

noun 0.590

photosystem

noun 0.590

phototype

noun 0.588

phytonutrient

noun 0.586

anthocyanin

noun 0.585

phytohemagglutinin

noun 0.584

phytoplankton

noun 0.583

chloroplast

noun 0.577

fluorochrome

noun 0.576

phototropism

noun 0.575

photobiology

noun 0.573

phytopathogen

noun 0.573

photophase

noun 0.572

biophotolysis

noun 0.572

chlorophyll b

noun 0.571

photoresistor

noun 0.569

phytoremediation

noun 0.568

photoperiod

noun 0.565

plastid

noun 0.565

photoprotection

noun 0.564

phycobilisome

noun 0.562

rhodopsin

noun 0.562

plant hormone

noun 0.558

phototransduction

noun 0.558

porphyrin

noun 0.558

photobiont

noun 0.557

photoperiodism

noun 0.553

photosensor

noun 0.550

pelargonidin

noun 0.549

photochemical

noun 0.549

fluorophore

noun 0.549

flavoprotein

noun 0.549

pteridophyte

noun 0.549

phytosterol

noun 0.548

phytoseiid

noun 0.548

phytodetritus

noun 0.547

photosensitizer

noun 0.545

protoporphyrin

noun 0.545

visual purple

noun 0.543

luminophore

noun 0.541

photoinhibition

noun 0.539

photodiode

noun 0.535

philodendron

noun 0.534

protoporphyrinogen oxidase

noun 0.534

phytogeny

noun 0.534

phytotoxicity

noun 0.533

geophyte

noun 0.532

polyphenol

noun 0.532

anthocyanidin

noun 0.531

bacteriorhodopsin

noun 0.531

photopolymer

noun 0.531

photochemistry

noun 0.531

phytomass

noun 0.530

photoreception

noun 0.528

phosphor

noun 0.528

pyocyanin

noun 0.528

photometer

noun 0.527

photorespiration

noun 0.524

spectrophotometer

noun 0.523

phytotherapy

noun 0.523

photobioreactor

noun 0.522

photodetector

noun 0.520

phytopathology

noun 0.520

rhodamine

noun 0.520

opsin

noun 0.519

carotenoid

noun 0.517

photoinactivation

noun 0.517

photoreactivity

noun 0.517

pyrethrin

noun 0.516

photosynthesis

noun 0.515

photoreduction

noun 0.514

polychromator

noun 0.513

phototube

noun 0.512