Yazar

Aven Nelson

28 cilt bulundu.

Cilt sonuçları

The Red Desert of Wyoming and its forage resources

Aven Nelson · U.S. Dept. of Agriculture, Division of Agrostology

72 sayfa · 1898

Forage plants / Botany

An analytical key to some of the common flowering plants of the Rocky Mountain Region

Aven Nelson · D. Appleton and Company

94 sayfa · 1902

Botany / Angiosperms / Plants

New Manual of Botany of the Central Rocky Mountains

John Merle Coulter, Aven Nelson · Arkose Press

662 sayfa · 2015

Kategori yok

PlantsFirst report on the flora of WyomingAven Nelson

First report on the flora of Wyoming

Aven Nelson · Wyoming Experiment Station

218 sayfa · 1896

Plants

BotanySpring flora of the intermountain statesAven Nelson

Spring flora of the intermountain states

Aven Nelson · Ginn

204 sayfa · 1912

Botany

CiltAnalytical Key to Some of the Common Flowering Plants of the Rocky Mountain RegionAven Nelson

Analytical Key to Some of the Common Flowering Plants of the Rocky Mountain Region

Aven Nelson · Creative Media Partners, LLC

Sayfa sayısı yok · 2018

Kategori yok

CiltNew plants from the Great BasinAven Nelson

New plants from the Great Basin

Aven Nelson · Yayınevi bilinmiyor

158 sayfa · 1906

Kategori yok

CiltWyoming junipersAven Nelson

Wyoming junipers

Aven Nelson · Yayınevi bilinmiyor

198 sayfa · 1898

Kategori yok

CiltNew species in Oreocarya and its alliesAven Nelson

New species in Oreocarya and its allies

Aven Nelson · Yayınevi bilinmiyor

70 sayfa · 1899

Kategori yok

CiltNew plants from NevadaAven Nelson

New plants from Nevada

Aven Nelson · Yayınevi bilinmiyor

Sayfa sayısı yok · 1904

Kategori yok

Aven Nelson · Yayınevi bilinmiyor

36 sayfa · 1900

Kategori yok

CiltSome species of Tetraneuris and its alliesAven Nelson

Some species of Tetraneuris and its allies

Aven Nelson · Yayınevi bilinmiyor

130 sayfa · 1899

Kategori yok

CiltThe winter-killing of trees and shrubsAven Nelson

The winter-killing of trees and shrubs

Aven Nelson · Yayınevi bilinmiyor

12 sayfa · 1893

Kategori yok

ChrysothamnusRocky Mountain ChrysothamniAven Nelson

Rocky Mountain Chrysothamni

Aven Nelson · Yayınevi bilinmiyor

377 sayfa · 1899

Chrysothamnus

CiltIs this birch [Betula Andrewsii] new?Aven Nelson

Is this birch [Betula Andrewsii] new?

Aven Nelson · Yayınevi bilinmiyor

281 sayfa · 1907

Kategori yok

CiltSome Colorado speciesAven Nelson

Some Colorado species

Aven Nelson · Yayınevi bilinmiyor

409 sayfa · 1901

Kategori yok

CiltA new violetAven Nelson

A new violet

Aven Nelson · Yayınevi bilinmiyor

143 sayfa · 1900

Kategori yok

Plant collectorsSome new western plants and their collectorsAven Nelson

Some new western plants and their collectors

Aven Nelson · Biological Society of Washington

39 sayfa · 1907

Botany / Plant collectors

HedysarumThe genus Hedysarum in the Rocky MountainsAven Nelson

The genus Hedysarum in the Rocky Mountains

Aven Nelson · Biological Society of Washington

186 sayfa · 1902

Hedysarum

CiltThe Rocky Mountain species of ThermopsisAven Nelson

The Rocky Mountain species of Thermopsis

Aven Nelson · Yayınevi bilinmiyor

Sayfa sayısı yok · 1898

Kategori yok

CiltThe Western species of AragallusAven Nelson

The Western species of Aragallus

Aven Nelson · Yayınevi bilinmiyor

64 sayfa · 1899

Kategori yok

CiltNotes upon some rare Wyoming plantsAven Nelson

Notes upon some rare Wyoming plants

Aven Nelson · Yayınevi bilinmiyor

Sayfa sayısı yok · 1898

Kategori yok

CiltSquirrel-tail grass, (fox-tail), one of the stock pests of WyomingAven Nelson

Squirrel-tail grass, (fox-tail), one of the stock pests of Wyoming

Aven Nelson · Yayınevi bilinmiyor

Sayfa sayısı yok · 1894

Kategori yok

CiltNew plants from WyomingAven Nelson

New plants from Wyoming

Aven Nelson · Yayınevi bilinmiyor

Sayfa sayısı yok · 1898

Kategori yok

Forage plantsSome native forage plants for alkali soilsAven Nelson

Some native forage plants for alkali soils

Aven Nelson · Yayınevi bilinmiyor

45 sayfa · 1899

Alkali lands / Forage plants

CiltBrome-Grasses of Wyoming, Volumes 46-53Aven Nelson, Wyoming Experiment Station

Brome-Grasses of Wyoming, Volumes 46-53

Aven Nelson, Wyoming Experiment Station · Creative Media Partners, LLC

Sayfa sayısı yok · 2018

Kategori yok

CiltWorst Weeds of Wyoming, Volumes 27-35Aven Nelson, Wyoming Experiment Station

Worst Weeds of Wyoming, Volumes 27-35

Aven Nelson, Wyoming Experiment Station · Creative Media Partners, LLC

Sayfa sayısı yok · 2023

Kategori yok

BromegrassesThe brome-grasses of WyomingAven Nelson, Wyoming Experiment Station

The brome-grasses of Wyoming

Aven Nelson, Wyoming Experiment Station · University of Wyoming, Agricultural College Dept., Wyoming Experiment Station

21 sayfa · 1901

Grasses / Bromegrasses