Herman Theodor Holm

Anemonella thalictroides (Linn.) ...

Anemonella thalictroides (Linn.) Spach

Year unknown

Antennaria alpina and A. carpathica

Antennaria alpina and A. carpathica

Year unknown

A study of some anatomical charac...

A study of some anatomical characters of North American Gramineae

Year unknown

Botany. Part B

Botany. Part B

Year unknown

Ceanothus americanus L. and ovatu...

Ceanothus americanus L. and ovatus Desf

Year unknown

Chionophila Benth

Chionophila Benth

Year unknown

Claytonia Gronov

Claytonia Gronov

Year unknown Herman Theodor Holm and National Academy of Sciences (U.S.)

Commelinaceae

Commelinaceae

Year unknown

Commelinaceœ

Commelinaceœ

Year unknown

Contributions to the flora of Ice...

Contributions to the flora of Iceland

Year unknown

Contributions to the knowledge of the germination of some North American plants

Year unknown

Fourth list of additions to the f...

Fourth list of additions to the flora of Washington, D.C.

Year unknown Herman Theodor Holm, Lester Frank Ward, and Lester F. Ward

Hibernation and rejuvenation, exe...

Hibernation and rejuvenation, exemplified by North American herbs

Year unknown

Hypoxis erecta Linn

Hypoxis erecta Linn

Year unknown

Joan Baptista Porta

Joan Baptista Porta

Year unknown

Juncus repens Michx

Juncus repens Michx

Year unknown

Leptandra and Veronica. -

Leptandra and Veronica. -

Year unknown

Notes on the leaves of Liriodendron

Notes on the leaves of Liriodendron

Year unknown

Novaia-Zemlia's vegetation, særli...

Novaia-Zemlia's vegetation, særligt dens phanerogamer

Year unknown

Nyssa sylvatica Marsh

Nyssa sylvatica Marsh

Year unknown

Obolaria virginica, L.

Obolaria virginica, L.

Year unknown

On some Canadian species of Gentiana

On some Canadian species of Gentiana

Year unknown

On the etymology of plant names

On the etymology of plant names

Year unknown

Pyrola aphylla

Pyrola aphylla

Year unknown

Some new anatomical characters fo...

Some new anatomical characters for certain Gramineæ

Year unknown

Studies in the Cyperaceae

Studies in the Cyperaceae

Year unknown

Studies in the Gramineae

Studies in the Gramineae

Year unknown

Studies upon the Cyperaceae

Studies upon the Cyperaceae

Year unknown

The check-list and the new illust...

The check-list and the new illustrated flora of North America

Year unknown

The earliest record of Arctic plants

The earliest record of Arctic plants

Year unknown

The genus Carex in North-West Ame...

The genus Carex in North-West America

Year unknown

The seedlings of Jatropha multifi...

The seedlings of Jatropha multifida L. and Persea gratissima Gärtn

Year unknown

The vegetation of the alpine regi...

The vegetation of the alpine region of the Rocky Mountains in Colorado

Year unknown

Third list of additions to the fl...

Third list of additions to the flora of Washington, D.C.

Year unknown Herman Theodor Holm, Lester Frank Ward, and Lester F. Ward

Types of Claytonia Gronov

Types of Claytonia Gronov

Year unknown