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william r maxon

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FernsReport upon a collection of ferns from TahitiWilliam R. Maxon

Report upon a collection of ferns from Tahiti

William R. Maxon · University of California Press

44 sayfa · 1924

Ferns

AspleniumNotes on the validity of Asplenium ebenoides as a speciesWilliam R. Maxon

Notes on the validity of Asplenium ebenoides as a species

William R. Maxon · Yayınevi bilinmiyor

415 sayfa · 1900

Asplenium

CheilanthesA new cloak-fern from MexicoWilliam R. Maxon

A new cloak-fern from Mexico

William R. Maxon · Yayınevi bilinmiyor

206 sayfa · 1905

Cheilanthes

DryopterisA new Dryopteris from DominicaWilliam R. Maxon

A new Dryopteris from Dominica

William R. Maxon · Yayınevi bilinmiyor

50 sayfa · 1923

Dryopteris

FernsNew or critical ferns from HaitiWilliam R. Maxon

New or critical ferns from Haiti

William R. Maxon · Yayınevi bilinmiyor

92 sayfa · 1924

Ferns

FernsPteridophyta of Porto Rico and the Virgin IslandsWilliam R. Maxon

Pteridophyta of Porto Rico and the Virgin Islands

William R. Maxon · Academy of Sciences

521 sayfa · 1927

Ferns

FernsPuerto Rican fern notesWilliam R. Maxon

Puerto Rican fern notes

William R. Maxon · Yayınevi bilinmiyor

130 sayfa · 1947

Ferns

FernsStudying ferns in European herbariaWilliam R. Maxon

Studying ferns in European herbaria

William R. Maxon · Smithsonian Institution

114 sayfa · 1929

Ferns

CiltFrederick Vernon CovilleWilliam R. Maxon

Frederick Vernon Coville

William R. Maxon · Yayınevi bilinmiyor

281 sayfa · 1937

Kategori yok

CiltA list of pteridophyta collected in Alaska in 1900 by Mr. J.B. Flett, with description of a new DryopterisWilliam R. Maxon

A list of pteridophyta collected in Alaska in 1900 by Mr. J.B. Flett, with description of a new Dryopteris

William R. Maxon · Yayınevi bilinmiyor

Sayfa sayısı yok · 1900

Kategori yok

Goniophlebium pringleiA new fern, Goniophlebium pringlei, from MexicoWilliam R. Maxon

A new fern, Goniophlebium pringlei, from Mexico

William R. Maxon · Govt. Print. Off.

954 sayfa · 1904

Goniophlebium pringlei

FernsReport upon a collection of ferns from western South AmericaWilliam R. Maxon

Report upon a collection of ferns from western South America

William R. Maxon · Smithsonian Institution

12 sayfa · 1915

Ferns

PlantsStudies of tropical American fernsWilliam R. Maxon

Studies of tropical American ferns

William R. Maxon · Govt. print. off.

Sayfa sayısı yok · 1908

Ferns / Botany / Plants

CiltThomas Walter, botanistWilliam R. Maxon

Thomas Walter, botanist

William R. Maxon · Smithsonian Institution

Sayfa sayısı yok · 1936

Kategori yok

PolypodiumA new species of fern of genus Polypodium from JamaicaWilliam R. Maxon

A new species of fern of genus Polypodium from Jamaica

William R. Maxon · Smithsonian Institution

411 sayfa · 1905

Polypodium

CiltA new Lycopodium from Western GuatemalaWilliam R. Maxon

A new Lycopodium from Western Guatemala

William R. Maxon · Yayınevi bilinmiyor

160 sayfa · 1933

Kategori yok

FernsOccasional notes on Old World fernsWilliam R. Maxon

Occasional notes on Old World ferns

William R. Maxon · Yayınevi bilinmiyor

178 sayfa · 1923

Ferns

PolypodiumOn the names of three Jamaican species of PolypodiumWilliam R. Maxon

On the names of three Jamaican species of Polypodium

William R. Maxon · Yayınevi bilinmiyor

75 sayfa · 1905

Polypodium

Type specimensThe type-species of PterisWilliam R. Maxon

The type-species of Pteris

William R. Maxon · Taylor and Francis

10 sayfa · 1923

Pteris / Type specimens

FernsA new species of Hemitelia from PeruWilliam R. Maxon

A new species of Hemitelia from Peru

William R. Maxon · Yayınevi bilinmiyor

310 sayfa · 1944

Ferns

FernsA remarkable new fern from PanamaWilliam R. Maxon

A remarkable new fern from Panama

William R. Maxon · Smithsonian Institution

Sayfa sayısı yok · 1911

Ferns

FernsStudies of tropical American ferns, no. 6William R. Maxon

Studies of tropical American ferns, no. 6

William R. Maxon · Government Printing Office

608 sayfa · 1916

Ferns

FernsStudies of tropical American ferns, no.4William R. Maxon

Studies of tropical American ferns, no.4

William R. Maxon · Government Printing Office

179 sayfa · 1913

Ferns

Botanical gardensBotanical gardens of JamaicaWilliam R. Maxon

Botanical gardens of Jamaica

William R. Maxon · Smithsonian Institution

535 sayfa · 1920

Botanical gardens

BotanyStudies of tropical American ferns, no. 1William R. Maxon

Studies of tropical American ferns, no. 1

William R. Maxon · Government Printing Office

508 sayfa · 1908

Ferns / Botany

FernsSaffordia, a new genus of ferns from PeruWilliam R. Maxon

Saffordia, a new genus of ferns from Peru

William R. Maxon · Smithsonian Institution

Sayfa sayısı yok · 1913

Saffordia / Ferns

FernsA study of certain Mexican and Guatemalan species of PolypodiumWilliam R. Maxon

A study of certain Mexican and Guatemalan species of Polypodium

William R. Maxon · Govt. print. off.

280 sayfa · 1903

Polypodium / Ferns

PlantsThree new club mosses from PanamaWilliam R. Maxon

Three new club mosses from Panama

William R. Maxon · Smithsonian Institution

Sayfa sayısı yok · 1912

Club-mosses / Botany / Club mosses / Plants

FernsStudies of tropical American ferns, no.7William R. Maxon

Studies of tropical American ferns, no.7

William R. Maxon · Goverment Printing Office

63 sayfa · 1922

Botany / Ferns

FernsA neglected fern paperWilliam R. Maxon

A neglected fern paper

William R. Maxon · Yayınevi bilinmiyor

114 sayfa · 1921

Ferns