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List of works by Michael Howard Grayum

(2670) Proposal to conserve the name Plumeria alba ( Apocynaceae ) with a conserved type

scientific article published in 2019

(2847) Proposal to conserve the name Anthurium microspadix against A. porrectum ( Araceae ) ⬇️

scholarly article published in 2021

A New Monstera Species (Araceae) of Economic Importance from Honduras

scientific article

A New Species of Geonoma (Arecaceae) from Panama

scientific article

A New Species of Wettinia (Arecaceae: Arecoideae: Iriarteeae) from Panama

scientific article

A Summary of Evidence and Arguments Supporting the Removal of Acorus from the Araceae

scientific article (publication date: November 1987)

A new website for Araceae taxonomy on www.cate-araceae.org ⬇️

scientific article published in 2008

A remarkable new Anthurium from Costa Rica ⬇️

scientific article published in 1992

Aegiphila brenesii, a New Name for the Long-lost (Right Before Our Eyes)Clerodendrum costaricense(Lamiaceae)

scientific article

Agrostis thurberiana (Gramineae), New to Southern California

scientific article published in 1976

An Introduction to the Pteridophyte Flora of Finca La Selva, Costa Rica

scholarly article by Michael H. Grayum & Hugh W. Churchill published July 1987 in American Fern Journal

Bacopa Monnieri (Scrophulariaceae) , a New Record for California

scientific article published in 1975

Bryophytes of the Santa Elena Peninsula and Islas Murciélago, Guanacaste, Costa Rica, with special attention to neotropical dry forest habitats ⬇️

scientific article published on 30 April 2005

Chlorospatha kressii (Araceae), a New Compound-Leaved Species from Chocó Department, Colombia

scientific article

Comparative External Pollen Ultrastructure of the Araceae and Putatively Related Taxa

scientific article published in 1993

Evolution and Phylogeny of the Araceae

scholarly article by Michael H. Grayum published 1990 in Annals of the Missouri Botanical Garden

FOUR RARE EURASIAN ADVENTIVES IN THE FLORA OF WESTERN MASSACHUSETTS

scientific article published in 1986

Four new species of Monstera (Araceae) from Panama, including one with the largest leaves and another with the largest inflorescences in the genus ⬇️

scholarly article published in 2021

Hernandia lychnifera (Hernandiaceae), a New Species from Coastal Ecuador

scientific article

Herpetacanthus stenophyllus (Acanthaceae), a New Species from Costa Rica

scientific article

New Combinations in Central American Araceae

scientific article

New Taxa of Caladium, Chlorospatha, and Xanthosoma (Araceae: Colocasioideae) from Southern Central America and Northwestern Colombia

scientific article

Philodendron Subgenus Pteromischum (Araceae) from Saül, French Guiana

scientific article

Preliminary Report on the Flora Project of La Selva Field Station, Costa Rica

scholarly article by Barry E. Hammel & Michael H. Grayum published 1982 in Annals of the Missouri Botanical Garden

Relationships among time, frequency, and duration of flowering in tropical rain forest trees ⬇️

scientific article published on June 1, 2003

Revision of Philodendron Subgenus Pteromischum (Araceae) for Pacific and Caribbean Tropical America

scientific article

Sedum spathulifolium (Crassulaceae), New to the Santa Monica Mountains, California

scientific article published in 1976

THE VASCULAR FLORA OF LA SELVA BIOLOGICAL STATION, COSTA RICA LYCOPODIOPHYTA ⬇️

scholarly article by Michael H Grayum & Hugh W Churchill published 1989 in Selbyana

THE VASCULAR FLORA OF LA SELVA BIOLOGICAL STATION, COSTA RICA POLYPODIOPHYTA ⬇️

scholarly article by Michael H Grayum & Hugh W Churchill published 1989 in Selbyana

The Identity and Typification of Guarea hoffmanniana C. DC. (Meliaceae)

scientific article (publication date: November 2006)

The aroid flora of Finca La Selva ⬇️

scientific article published in 1982

Three New Species of Cyclanthaceae from the Caribbean Lowlands of Costa Rica

scientific article

Three new species of Monstera (Araceae: Monsteroideae: Monstereae) from the Cordillera de Talamanca in Costa Rica, threatened by the expansion of coffee plantations ⬇️

article by Marco Cedeño‐Fonseca et al published December 2020 in Nordic Journal of Botany

Two Hitherto Confused Species, Dracontium polyphyllum and D. asperum (Araceae), and Typification of Their Names

scientific article (publication date: November 1995)

Two New Trifoliolate-Leaved Species of Cucurbitaceae (Cucurbiteae) from Central and South America

scientific article

Two new endemic species of Monstera (Araceae: Monsteroideae: Monstereae) from Golfito in southern Costa Rica ⬇️

scientific article

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