Botany/Catalogs/Botanists by abbreviation-G

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 * G.A. de Vries - Gerardus Albertus de Vries
 * G.A.Allen - Geraldine A. Allen
 * Gabel - James Russel Gabel
 * Gabelli - Lucio Gabelli
 * G.A.Black - George Alexander Black
 * Gable - Joseph Benson Gable
 * Gabr. - Johan August Gabrielsson
 * Gabrieljan - Elenora Tzolakovna Gabrieljan
 * Gabrielson - Ira Noel Gabrielson
 * Gaertn. - Joseph Gaertner
 * G.A.Fisch. - Gunter A. Fischer
 * Gagnebin - Abraham Gagnebin
 * Gagnep. - François Gagnepain
 * G.Agostini - Getulio Agostini
 * G.A.Huber - Glenn Anthony Huber
 * Gaillon - François Benjamin Gaillon
 * Gaimard - Joseph Paul Gaimard
 * G.A.Klebs - Georg Albrecht Klebs
 * Gale - Shirley Gale
 * Galeano - Gloria Galeano Garcés
 * Galeotti - Henri Guillaume Galeotti
 * Galland - Marie Cécile Galland
 * Gallaud - Ernest-Isidore Gallaud
 * G.Allen - Gary Allen
 * Galushko - Anatol I. Galushko
 * Gambel - William Gambel
 * Gamble - James Sykes Gamble
 * Gamerro - Juan C. Gamerro
 * Gamisans - Jacques Gamisans
 * G.A.Morales - Gustavo A. Morales
 * Gams - Helmut Gams
 * G.A.M.Scott - George Anderson Macdonald Scott
 * Gamundí - Irma Josefa Gamundí
 * Gand. - Michel Gandoger
 * G.Anderson - George W. Anderson
 * Gandhi - Kancheepuram N. Gandhi
 * G.A.Newton - George Albert Newton
 * Garab. - Star Garabedjan
 * Garass. - Luiz A. Garassini
 * Garaventa - H.Agustin Garaventa
 * Garay - Leslie A. Garay
 * Garb. - I. Garbowski
 * Garbari - Fabio Garbari
 * Garbary - David J. Garbary
 * Garber - Abram Paschal Garber
 * Garbini - Adriano Garbini
 * García Arév. - Abel García Arévalo
 * García-Barr. - Hernando García-Barriga
 * García-Castro - Joaquín Bernardo García-Castro
 * Garcia de Orta - Garcia de Orta
 * García Gonz. - I. García Gonzalez
 * García-Gran. - García-Granados
 * García Mart. - Xosé Ramón García Martínez
 * García-Martín - Felipe García-Martín
 * García-Mend. - Abisai Josué García-Mendoza
 * Garcia Mur. - Pablo García-Murillo
 * García-Rada - German García-Rada
 * Garcías Font - Llorenç Garcias Font
 * García Vall. - Isabel García Vallejo
 * García-Zorrón - Noemi García-Zorrón
 * Garcin - Robert Garcin
 * Garcke - Christian August Friedrich Garcke
 * Gard - Médéric Gard
 * Garden - Alexander Garden
 * Gardet - G. Gardet
 * Gardiner - William Gardiner
 * Gardoni - Luigi Gardoni
 * Gardou - Christiane Gardou
 * Gardner - George Gardner
 * Garg - A.K. Garg
 * Gargiulo - Gaetano M. Gargiulo
 * Garib. - Eleni Accati Garibaldi
 * Garilleti - Ricardo Garilleti
 * Gariod - Charles Henri Gariod
 * Garkov. - V.M. Garkovenko
 * Garman - Philip Garman
 * Garnet - John Roslyn Garnet
 * Garnica - Sigisfredo Garnica
 * Garnier - Max Garnier
 * Garn.-Jones - Philip John Garnock-Jones
 * Garofano - L. Garofano
 * Garoglio - P.G. Garoglio
 * G.A.Rojas - Gustavo A. Rojas
 * G.A.Romero - Gustavo Adolfo Romero
 * Garov. - Santo Garovaglio
 * Garré - M. Garre
 * Garretson - J.D. Garretson
 * Garrett - Albert Osbun Garrett
 * Garrido - Norberto Garrido
 * Garsault - François Alexandre Pierre de Garsault
 * Garside - Sidney Garside
 * Gartner - Hans Gartner
 * Garud - A.B. Garud
 * G.A.Russell - George Archie Russell
 * Garwood - Edmund Johnston Garwood
 * Garzia - Garzia
 * Gasc - C. Gasc
 * Gasp. - Guglielmo Gasparrini
 * Gaspar - Frida C. Gaspar
 * Gasparik. - Viera Gaspariková
 * Gasperini - G. Gasperini
 * Gassner - Johann Gustav Gassner
 * Gasson - Peter Eric Gasson
 * Gastaldo - Paola Gastaldo
 * Gastony - Gerald Joseph Gastony
 * Gathoye - Jean-Louis Gathoye
 * Gatsch. - K.A. Gatschetschiladze
 * Gatt. - Augustin Gattinger
 * Gattef. - Jean Gattefossé
 * Gattenhof - Georg Matthias Gattenhof
 * Gatterer - Christoph Wilhelm Jacob Gatterer
 * Gatti - C. Gatti
 * Gattuso - Susana Gattuso
 * Gatty - Margaret Scott Gatty
 * Gauba - Erwin Gauba
 * Gauckler - Konrad Gauckler
 * Gaudich. - Charles Gaudichaud-Beaupré
 * Gaudin - Jean François Aimée Gottlieb Philippe Gaudin
 * Gaufin - Arden Rupert Gaufin
 * Gaugué - G. Gaugué
 * Gäum. - Ernst Albert Gäumann
 * Gaume - Marie Leon Camille Raymond Gaume
 * Gaut. - Maria Clement Gaston Gautier
 * Gaussen - Henri Marcel Gaussen
 * Gavaudan - Pierre Gavaudan
 * Gav.-Correa - Gaviria-Correa
 * Gavioli - Orazio Gavioli
 * Gaviria - J. Gaviria
 * Gavr. - B.D. Gavrilenko
 * G.A.Weiss - Joseph Gustav Adolf Weiss
 * G.A.Wheeler - Gerald A. Wheeler
 * Gay - Claude Gay
 * Gaynor - B.D. Gaynor
 * G.Banks - George Banks
 * G.Beck - Günther Beck von Mannagetta und Lerchenau
 * G.Benn. - George Bennett
 * G.Berg - G. Berg
 * G.Bertol. - Giuseppe Bertoloni
 * G.Black - George Black
 * G.Br. - Gary Brown
 * G.Braun - Gottlieb Braun
 * G.B.Wilson - G.B. Wilson
 * G.C.Adams - Gerard C. Adams
 * G.C.C.Gilbert - Georges Charles Clément Gilbert
 * G.C.Franklin - George C.H. Franklin
 * G.C.Hayw. - Glenys C. Hayward
 * G.Clifford - George Clifford
 * G.Cortés - Gilberto Cortés
 * G.Cunn. - Gordon Herriot Cunningham
 * G.C.Wang - G.C. Wang
 * G.C.Wall. - George Charles Wallich
 * G.Dahlgren - Gertrud Dahlgren
 * G.Davies - George Davies
 * G.Dawson - Genoveva Dawson
 * G.D.Br. - Grant Dukelow Brown
 * G.D.Gordon - Gregory D. Gordon
 * G.D.Jones - Gretchen D. Jones
 * G.Don - George Don Jr.
 * G.D.Pal - G.D. Pal
 * G.D.Rowley - Gordon Douglas Rowley
 * G.E.Bernard - Georges Eugène Bernard
 * Geddes - Patrick Geddes
 * Geer - Jan Lodewijk Willem de Geer van Jutphaas
 * Geerinck - Daniel Geerinck
 * Geh. - Adalbert Geheeb
 * G.E.Haglund - Gustaf Emanuel Haglund
 * G.E.Harper - Gillian E. Harper
 * G.E.Howard - Grace Elizabeth Howard
 * Geiger - Philipp Lorenz Geiger
 * Geitler - Lothar Geitler
 * Gen - Josepa Gen
 * Geners. - Samuel Genersich
 * Genev. - Léon Gaston Genevier
 * Gentles - J.C. Gentles
 * Gentner - Georg Gentner
 * Gentry - Howard Scott Gentry
 * Genty - T.G. Genty
 * Geoffrey - A. Geoffrey
 * Georg - Lucille K. Georg
 * Georges - G. Georges
 * Georgescu - Constantin C. Georgescu
 * Georgev. - Peter Georgevitch
 * Georgi - Johann Gottlieb Georgi
 * Georgia - Ada E. Georgia
 * Georgiadou - E. Georgiadou
 * Georgiev - Stephan Georgieff
 * G.E.Pollard - Glenn E. Pollard
 * Gerbaulet - Maike Gerbaulet
 * Gereau - Roy Emile Gereau
 * Gerhardt - Julius Gerhardt
 * Germ. - Jacques N. E. Germain de Saint-Pierre
 * Germar - Ernst Friedrich Germar
 * G.Ernst - Gisela Ernst
 * Gerstb. - Pedro Gerstberger
 * Gerstner - Jacob Gerstner
 * Gervais - Camille Gervais
 * Gerw.Keller - Gerwin Keller
 * G.E.Sm. - Gerard Edwards Smith
 * Gesner - Conrad von Gesner
 * Gessner - Johannes Gessner
 * G.E.Thomps. - George Edward Thompson
 * Getliffe - Fiona Mary Getliffe
 * Geyer - Carl Andreas Geyer
 * Geyl. - Hermann Theodor Geyler
 * G.F.Atk. - George Francis Atkinson
 * G.Fisch. - Georg Fischer
 * G.Forst. - Georg Forster
 * G.F.Russell - George Frederick Russell
 * G.F.Sm. - George F. Smith
 * G.F.Wilson - George Fergusson Wilson
 * G. G. - J. C. Grenier and Dominique A. Godron
 * G.Gaertn. - Gottfried Gaertner
 * G.García - Gustavo García
 * G.Garnier - Gaston Garnier
 * G.G.Graham - George Gordon Graham
 * G.Giberti - Gustavo Carlos Giberti
 * G.G.J.Bange - G. G. J. Bange
 * G.G.Kimura - G.G. Kimura
 * G.G.Sm. - Gerald Graham Smith
 * G.G.Tang - Geng Guo Tang
 * G.Gut. - Gabriel Gutiérrez
 * G.Halliday - Geoffrey Halliday
 * G.H.Anderson - George H. Anderson
 * G.H.Bauer - Gustav Heinrich Bauer
 * G.H.Berk. - Garven Hugh Berkeley
 * G.Herrera - Gerardo Herrera
 * Ghesq. - Jean H.P.A. Ghesquière
 * G.Hess - G. Hess
 * Ghiesbr. - Auguste Boniface Ghiesbreght
 * Ghika - N.D. Ghika
 * Ghildyal - N. Ghildyal
 * Ghini - Luca Ghini
 * Ghisa - Eugen Victor Ghisa
 * G.H.Johnstone - George Henry Johnstone
 * G.H.Jones - George Howard Jones
 * G.H.M.Lawr. - George Hill Mathewson Lawrence
 * G.Hoffm. - Gerhard Hoffmann
 * G.H.Otth - Gustav Heinrich Otth
 * G.H.Rua - Gabriel H. Rua
 * G.H.Tate - George Henry Hamilton Tate
 * G.H.Turner - George Harrison Turner
 * G.H.Ward - George Henry Ward
 * G.H.Ye - Guang Han Ye
 * Giardelli - María Luisa Giardelli
 * Giardina - Girolamo Giardina
 * Gibbes - Lewis Reeve Gibbes
 * Gibbs - Lilian Suzette Gibbs
 * Gibby - Mary Gibby
 * Gibelli - Giuseppe Gibelli
 * Gibert - José Ernesto Gibert
 * Gibson - George Stacey Gibson
 * Gibulescu - R. Gibulescu
 * Gideon F.Sm. - Gideon Francois Smith
 * Giess - Johan Wilhelm Heinrich Giess
 * G.I.Ivanov - G.I. Ivanov
 * Gil-ad - Nir Louis Gil-ad
 * Gilb. - Robert Lee Gilbertson
 * Gilg - Ernest Friedrich Gilg
 * Gilg-Ben. - Charlotte Gilg-Benedict
 * Gilib. - Jean-Emmanuel Gilibert
 * Gillet - Claude-Casimir Gillet
 * Gillett - Margaret Clark Gillett
 * Gillies - John Gillies
 * Gill.K.Br. - Gillian K. Brown
 * Gillot - François Xavier Gillot
 * Gilly - Charles Louis Gilly
 * Gilomen – Hans Gilomen
 * Ginanni - Giuseppe Ginanni
 * Gir.-Chantr. - Justin Girod-Chantrans
 * Giraldi - Giuseppe Giraldi
 * Girard - Frédéric de Girard
 * Giseke - Paul Dietrich von Giseke
 * Giul. - Ana Maria Giulietti
 * Giuliano - Daniel Giuliano
 * Giusti - Lionel Giusti
 * Givnish - Thomas J. Givnish
 * G.Jacques - G. Jacques
 * G.J.Allman - George James Allman
 * G.J.Anderson - Gregory Joseph Anderson
 * G.J.D.Sm. - Gavin J.D. Smith
 * G.J.Lewis - Gwendoline Joyce Lewis
 * G.Johans. - G. Johansen
 * G.J.Schmidt - Gregory J. Schmidt
 * G.J.Wang - Gan Jin Wang
 * G.J.Wilson - Graeme J. Wilson
 * G.J.Xu - Guo Jun Xu
 * G.K.Br. - Gregory K. Brown
 * G.Keller - Gottfried Keller botánico
 * G.Kirchn. - Georg Kirchner
 * G.K.Müll. - Gerd K. Müller
 * G.Koch - Georg Friedrich Koch
 * G.K.Rogers - George King Rogers
 * G.Kunkel - Günther W.H. Kunkel
 * G.Lakon - Georg Lakon
 * Glad.L.Sm. - Gladys L. Smith
 * Glass - Charles Edward Glass
 * Glassman Sidney Frederick Glassman
 * G.Lawson - George Lawson
 * Glaz. - Auguste François Marie Glaziou
 * G.L.Butler - Garl L. Butler
 * G.L.Church - George Lyle Church
 * Gleason - Henry Allan Gleason
 * Gled. - Johann Gottlieb Gleditsch
 * Gledhill - David Gledhill
 * Glend. - Robert Glendenning
 * G.L.Esteves - Gerleni Lopes Esteves
 * G.L.Ferreira - Geisa Lauro Ferreira
 * G.L.Hoffman - Georgia L. Hoffman
 * G.Lindb. - Gustaf Anders Lindberg
 * G.Ll.Lucas - Grenville Llewellyn Lucas
 * G.L.Nesom - Guy L. Nesom
 * G.Lodd. - George Loddiges
 * G.Lom.Sm. - Gerald Lomax Smith
 * G.López - Ginés Alejandro López González
 * G.Lorinser - Gustav Lorinser
 * Gloxin - Benjamin Peter Gloxin
 * G.L.Rob. - George Leslie Robinson
 * G.L.Sm. - Gary Lane Smith
 * G.L.Stout - Gilbert Leonidas Stout
 * G.L.Webster - Grady Linder Webster
 * G.L.Williams - Graham Lee Williams
 * G.Maass - Gustav Maass
 * G.Malhotra - G. Malhotra
 * G.Manetti - Giuseppe Manetti
 * G.Mann - Gustav Mann
 * G.Martens - George Matthias von Martens
 * G.M.Barroso - Graziela Maciel Barroso
 * G.M.Dawson - George Mercer Dawson
 * G.Mey. - Georg Friedrich Wilhelm Meyer
 * G.M.Jansen - Gerrit M. Jansen
 * G.Moore - George Thomas Moore
 * G.Morales - G. Morales
 * G.Moreno - Gabriel Moreno
 * G.M.Sm. - Gilbert Morgan Smith
 * G.M.Thomson - George Malcolm Thomson
 * G.M.Tourn - Graciela M. Tourn
 * G.Mull. - Gino Muller
 * G.Murray - George Robert Milne Murray
 * G.M.Waterh. - Grace Marion Waterhouse
 * G.M.Wheeler - George Montague Wheeler
 * G.M.Zimm. - Gerda Margarette Zimmermann
 * G.Navarro - Gonzalo Navarro
 * G.Nicholson - George Nicholson
 * Gnil. - M.B. Gnilovskaja
 * G.N.Jones - George Neville Jones
 * G.N.Singh - G.N. Singh
 * G.N.Stevens - Gweneth Nell Stevens
 * G.O.Allen - Guy Oldfield Allen
 * Goda - Anne Goda
 * Goddard - H.N. Goddard
 * Goddijn - Wouter Adriaan Goddijn
 * Godeas - Alicia M. Godeas
 * Godeau - Marc Godeau
 * Godefroy - F.F. Godefroy
 * Godet - Charles Henri Godet
 * Godey - Godey
 * Godfery - Masters John Godfery
 * God.-Leb. - Alexandre Godefroy-Lebeuf
 * Godm. - Frederick DuCane Godman
 * Godr. - Dominique Alexandre Godron
 * Godw. - M.I. Godwinski
 * Goeldi - Emil August Goeldi
 * Goering - Philip Friedrich Wilhelm Goering
 * Goes - Monique Britto de Goes
 * Goeschke - Franz Goeschke
 * Goethe - Johann Wolfgang von Goethe
 * Göktürk - R.Süleyman Göktürk
 * Gola - Giuseppe Gola
 * Golamco - Andres S. Golamco
 * Golatkar - V.V. Golatkar
 * Goldb. - Carl Ludwig Goldbach
 * Goldberg - Aaron Goldberg
 * Goldblatt - Peter Goldblatt
 * Golden - Larry Golden
 * Goldenb. - Carl Friedrich Goldenberg
 * Goldfuss - Georg August Goldfuss
 * Goldie - John Goldie
 * Goldie-Sm. - Elizabeth Kathleen Goldie-Smith
 * Golding - Jack Golding
 * Goldm. - J.G. Goldmann
 * Goldman - Edward Alphonso Goldman
 * Goldring - William Goldring
 * Goldschm. - Richard Goldschmidt
 * Golenia - A. Golenia
 * Golenkin - Michail Iljitsch Golenkin
 * Golfari - Lamberto Golfari
 * Golitsin - Sergey Vladimirovich Golitsin
 * Goller - Andreas Goller
 * Golonk. - J. Golonkowa
 * Golosk. - Vitaliy Petrovich Goloskokov
 * Golovin - Petr Nikolaevich Golovin
 * Golovleva - L.A. Golovleva
 * Golubic - Stjepko Golubic
 * Gölz - Peter Gölz
 * Gomes - Bernardino António Gomes
 * Gomes da Silva - Ary Gomes da Silva
 * Gomes Ferreira - Augusto Burle Gomes Ferreira
 * Gómez-Laur. - Jorge Gómez-Laurito
 * Gómez Pompa - Arturo Gómez Pompa
 * Gómez-Sosa - Edith V. Gómez-Sosa
 * Gonç. - Maria Leonor Gonçalves
 * Gonç.-Carr. - Matilde F. Gonçalves-Carralves
 * Gong C.Wang - Gong Chen Wang
 * González - Francisco González
 * Gonzalo - Hermano Gonzalo
 * Gonz.Frag. - Romualdo González Fragoso
 * Gooch - F.S. Gooch
 * Good - Peter Good
 * Goodd. - Leslie Newton Goodding
 * Goode - John B. Goode
 * Gooden. - Samuel Goodenough
 * Goodey - J.Basil Goodey
 * Goodman - George Jones Goodman
 * Goodrich - Sherel Goodrich
 * Goodsp. - Thomas Harper Goodspeed
 * Goodwillie - Carol Goodwillie
 * Goodwin - Gregory A. Goodwin
 * Goodwyn - Lyle E. Goodwyn
 * Goodyer - John Goodyer
 * Goor - Andreas Cornelis Joseph van Goor
 * Goos - Roger Delman Goos
 * Gooss. - Antonie Petrus Gerhardy Goossens
 * Göpp. - Johann Heinrich Robert Göppert
 * Gorbatenko - Ludmilla Gorbatenko
 * Gorbunova - N.V. Gorbunova
 * Gord. - George Gordon
 * Gordenko - V.I. Gordenko
 * Gordienko - M.O. Gordienko
 * Gordon-Gray - Kathleen Dixon Huntley Gordon-Gray
 * Gordon-Mills - Elizabeth M. Gordon-Mills
 * Goreau - Thomas F. Goreau
 * Goree - Harold Goree
 * Gorenflot - Robert Gorenflot
 * Gorenz - August Mark Gorenz
 * Gorgidze - A.D. Gorgidze
 * Gorozh. - Ivan Nikolaevich Gorozhankin
 * Gord.Sm. - Gordon Smith
 * Gosse - Philip Henry Gosse
 * Gotth.Schneid. - Gotthard Schneider
 * Gouan - Antoine Gouan
 * Gould - Frank Walton Gould
 * Goulimy - C.N. Goulimy
 * Govaerts - Rafaël Herman Anna Govaerts
 * Govind. - Ethirajalu Govindarajalu
 * Govindar. - V.S. Govindarajan
 * Govindu - Heirehalli Chenniah Govindu
 * Govor. - Vasilii Sergeevich Govoruchin
 * Govus - Thomas E. Govus
 * Gowan - Sharon P. Gowan
 * Gowans - Charles Shields Gowans
 * Goward - Trevor Goward
 * Gowda - Maragowdanahalli Hombegowda Mari Gowda
 * Gowen - James Robert Gowen
 * Gower - William Hugh Gower
 * Gowth. - S. Gowthaman
 * G.Pabst - Gustav Pabst
 * G.Pearson - Gilbert Pearson
 * G.Phil. - Georg Philippi
 * G.P.Lewis - Gwilym Peter Lewis
 * G.P.Méndez - Gina Paola Méndez
 * G.P.Singh - G.P. Singh
 * G.P.White - George P. White
 * Grab. - Heinrich Emanuel Grabowski
 * Grabherr - Walter Grabherr
 * Graciano-Ribeiro - Dalva Graciano-Ribeiro
 * Graddon - William Douglas Graddon
 * Gradst. - Stephan Robbert Gradstein
 * Graebener - Leopold Graebener
 * Graebn. - Karl Otto Graebner
 * Graeffer - John Graeffer
 * Graells - Mariano de la Paz Graells
 * Graewe - Per Henrik Fredrik Graewe
 * Graf - Siegmund Graf
 * Graff - Eberhard Gottlieb Graff
 * Grafl - Ina Grafl
 * Graham - Robert Graham
 * Grande - Loreto Grande
 * Grández - César Grández Ríos
 * Grandid. - Alfred Grandidier
 * Grassé - Pierre-Paul Grassé
 * Grassi - Giovanni Battista Grassi
 * Gratel. - Jean Pierre Sylvestre Grateloup
 * Grau - Hans Rudolph Jürke Grau
 * Grav. - Pierre Joseph Frederic Gravet
 * Gravely - Frederic Henry Gravely
 * Graves - George Graves
 * Gravend. - Barbara Gravendeel
 * Gravina - Pasquale Gravina
 * Gravis - Jean Joseph Auguste Gravis
 * Gray - Samuel Frederick Gray
 * Grayling - Peter Grayling
 * Green - Thomas Green
 * Greene - Edouard Lee Greene
 * Greenm. - Jesse More Greenman
 * Greenway - Percy James Greenway
 * Greg. - Eliza Standerwick Gregory
 * Grembl. - Pater Julius Gremblich
 * Gremli - August Gremli
 * Gremmen - J. Gremmen
 * Gren. - Jean Charles Grenier
 * Greuter - Werner Rodolfo Greuter
 * Grev. - Robert Kaye Greville
 * Grevtsova - A.T. Grevtsova
 * Grey - Charles Hervey Grey
 * Grierson - Andrew John Charles Grierson
 * Griff. - William Griffith
 * Griffini - Luigi Griffini
 * Griffioen - K. Griffioen
 * Griffiths - David Griffiths
 * Griffon - Edouard Griffon
 * Grifo - F.T. Grifo
 * Griggs - Robert Fiske Griggs
 * Grimaldi - Clemente Grimaldi
 * Grimm - Johann Friedrich Carl Grimm
 * Gris - Jean Antoine Arthur Gris
 * Griscom - Ludlow Griscom
 * Griseb. - August Heinrich Grisebach
 * Grisel. - Francesco Griselini
 * G.R.Krause - Gerda Rosa Krause
 * G.Rodr. - Gilberto Domingo Rodríguez Ramírez
 * G.Rohde - G. Rohde
 * Grolle - Riclef Grolle
 * Grom - Sezana, Sr Grom
 * Gromov - Gromov
 * Gronov. - Johan Frederik Gronovius
 * Grossh. - Alexander Alfonsovich Grossheim
 * Grout - Abel Joel Grout
 * G.R.Tate - George Ralph Tate
 * G.R.W.Arnold - Günter Rudolph Walter Arnold
 * G.R.Zheng - Guang Rong Zheng
 * G.Santiago - G. Santiago
 * G.Schäf. - Gerhardt Schäfer
 * G.Schneid. - George Schneider
 * G.Schneid.bis - Georg Schneider
 * G.Shaw - George Shaw
 * G.Singh - Gurcharan Singh
 * G.Sm. - George Smith
 * G.S.Ringius - Gordon Stacey Ringius
 * G.S.Sm. - G.S. Smith
 * G.Sturt - G. Sturt
 * G.Tate - George Tate
 * G.T.Benson - Gilbert Thereon Benson
 * G.Thomson - George Thomson botánico
 * G.Timm - Gisela Timm
 * G.Tineo - Giuseppe Tineo
 * G.Tobler - Gertrud Paula Tobler
 * G.Trevir. - Gottfried Reinhold Treviranus
 * G.T.S.Baylis - Geoffrey Thomas Sandford Baylis
 * Guagl. - Encarnación Rosa Guaglianone
 * Guala - Gerald F. Guala
 * Guarim - Germano Guarim
 * Guebhard - Ch. Guebhard
 * Guédès - Michel Guédès
 * Guég. - Fernand Pierre Joseph Guéguen
 * Gueldenst. - Johann Anton Güldenstädt
 * Guépin - Jean Pierre Guépin
 * Guérin - J.X.B. Guérin
 * Guett. - Jean-Étienne Guettard
 * Guglieri - Adriana Guglieri
 * Guiart - Jules Guiart
 * Guib. - Victor Guibert
 * Guicc. - Giacinto Guicciardi
 * Guichard - Claude Guichard
 * Guilding - Lansdowne Guilding
 * Guill. - Jean Baptiste Antoine Guillemin
 * Guillaumin - André Guillaumin
 * Guim. - Antonio Luis Machado Guimaraes
 * Guimpel - Friedrich Guimpel
 * Guinea - Emilio Guinea
 * Guinier - Philibert Guinier
 * Guitt. - Guy Georges Guittonneau
 * Gulden - Gro Sissel Gulden
 * Gulia - Gavino Gulia
 * Gullino - G. Gullino
 * Gunckel - Hugo Gunckel Luer
 * Gunnerus - Johann Ernst Gunnerus
 * Gün.Schneid. - Günther Schneider
 * Günther - Johann Christian Carl Günther
 * Guo C.Wang - Guo Chang Wang
 * Gürke - Robert Louis August Maximilian Gürke
 * Guss. - Giovanni Gussone
 * Gus.Schneid. - Gustav Schneider
 * Gust.Fisch. - Gustav Fischer
 * Gut. - Gil Gutiérrez
 * Gutbier - Christian August von Gutbier
 * Guterman - Carl Edward Frederick Guterman
 * Gutermann - Walter Gutermann
 * Gutfreund - Gutfreund
 * Guthnick - Heinrich Josef Guthnick
 * Guthrie - Francis Guthrie
 * Gutmann - H. Gutmann
 * Gutner - L.S. Gutner
 * Gutte - Peter Gutte
 * Gutter. - R.J. Gutteridge
 * Gutw. - Roman Gutwinski
 * Guy Garcia - Guy Garcia
 * Guzmán - Gastón Guzmán
 * Guzm.-Dáv. - Laura Guzmán-Dávalos
 * G.V.C.Gonç. - Gustavo Vernet de Costa Gonçalves
 * G.Vidal - G. Vidal
 * G.W.Andrews - George W. Andrews
 * G.Watt - George Watt
 * G.Weim. - Karl Gunnar Henning Weimarck
 * G.W.Fisch. - George William Fischer
 * G.White - Gilbert White
 * G.Will. - Graham Williamson
 * G.Wolff - G. Wolff
 * G.W.Rothwell - Gar W. Rothwell
 * G.W.Saunders - Gary W. Saunders
 * G.W.Schimp. - Georg Wilhelm Schimper
 * G.W.Schmidt - G.W. Schmidt
 * G.W.Stevens - George Walter Stevens
 * G.W.Wilson - Guy West Wilson
 * G.X.Wang - Guang Xi Wang
 * G.Zimm. - Gisbert Zimmermann
 * G.Z.Wang - Gui Zhen Wang
 * G.W.Wilson - Guy West Wilson
 * G.X.Wang - Guang Xi Wang
 * G.Zimm. - Gisbert Zimmermann
 * G.Z.Wang - Gui Zhen Wang