P C Standley

10000 hits (0.04 seconds)

New forms and varieties of Indiana plants

Published in Rhodora, in 1930, in volume 32, issue 374, pages 32-34

Created: 2014-06-16, modified: 2016-07-26

The genus Choisya

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 221-224

Created: 2011-07-31, modified: 2022-09-19

The genus Calatola

Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 15, pages 413-418

Created: 2015-03-16, modified: 2015-03-16

The genus Hampea

Published in Journal of The Washington Academy of Sciences, in 1927, in volume 17, issue 15, pages 394-398

Created: 2015-03-16, modified: 2015-03-16

Three new plants from Yucatan

Published in Journal of the Arnold Arboretum, in 1930, in volume 11, pages 47-48

Created: 2011-01-26, modified: 2023-02-16

The woody plants of Siguatepeque, Honduras

Published in Journal of the Arnold Arboretum, in 1930, in volume 11, pages 15-46

Created: 2011-01-26, modified: 2023-02-16

The American species of Fagonia

Published in Proceedings of The Biological Society of Washington, in 1911, in volume 24, pages 243-250

Created: 2011-07-31, modified: 2021-04-05

New plants from Central America

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, issue 1, pages 3-9

Created: 2015-03-16, modified: 2015-03-16

HERBARIUM NOTES

Published in Torreya, in 1909, in volume 9, issue 4, pages 74-77

Created: 2022-12-15, modified: 2022-12-15

Wootonella, a new genus of Carduaceae

Published in Proceedings of The Biological Society of Washington, in 1912, in volume 25, pages 119-120

Created: 2011-07-31, modified: 2021-04-05

Five new plants from New Mexico

Published in Proceedings of The Biological Society of Washington, in 1913, in volume 26, pages 115-119

Created: 2011-07-31, modified: 2011-07-31

A new Dodecatheon from New Mexico

Published in Proceedings of The Biological Society of Washington, in 1913, in volume 26, pages 195-196

Created: 2011-07-31, modified: 2011-07-31

A new Amelanchier from southeastern California

Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 197-198

Created: 2011-07-31, modified: 2022-09-19

The genus Arthrocnemum in North America

Published in Journal of The Washington Academy of Sciences, in 1914, in volume 4, issue 14, pages 398-399

Created: 2015-03-16, modified: 2015-03-16

The North American species of Agonandra

Published in Journal of The Washington Academy of Sciences, in 1920, in volume 10, pages 505-508

Created: 2015-03-16, modified: 2015-03-16

New species of plants from Salvador

Published in Journal of The Washington Academy of Sciences, in 1923, in volume 13, issue 16, pages 363-369

Created: 2015-03-16, modified: 2015-03-16

New plants from Central America. - III

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, issue 13, pages 285-289

Created: 2015-03-16, modified: 2015-03-16

New plants from Central America. - IV

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, issue 20, pages 457-463

Created: 2015-03-16, modified: 2015-03-16

New plants from Central America. - V

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, issue 21, pages 472-481

Created: 2015-03-16, modified: 2015-03-16

New plants from Central America -- II

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, issue 5, pages 101-107

Created: 2015-03-16, modified: 2015-03-16

The Costa Rican species of Ilex

Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 18, pages 481-484

Created: 2015-03-16, modified: 2015-03-16

New Plants from Central America. X

Published in Journal of The Washington Academy of Sciences, in 1927, in volume 17, issue 20, pages 520-528.

Created: 2015-03-16, modified: 2015-03-16

New plants from Central America. - VIII

Published in Journal of The Washington Academy of Sciences, in 1927, in volume 17, issue 10, pages 245-254

Created: 2015-03-16, modified: 2015-03-16

New plants from Central America. - IX

Published in Journal of The Washington Academy of Sciences, in 1927, in volume 17, issue 12, pages 309-317

Created: 2015-03-16, modified: 2015-03-16

New plants from Central America. - VII

Published in Journal of The Washington Academy of Sciences, in 1927, in volume 17, issue 7, pages 159-171

Created: 2015-03-16, modified: 2015-03-16

Two new species of plants from Cuba

Published in Proceedings of The Biological Society of Washington, in 1919, in volume 32, pages 241-242

Created: 2011-07-31, modified: 2021-04-05

Six new species of plants from Mexico

Published in Proceedings of The Biological Society of Washington, in 1920, in volume 33, pages 65-67

Created: 2011-07-31, modified: 2021-04-05

Eight new species of plants from Mexico

Published in Proceedings of The Biological Society of Washington, in 1924, in volume 37, pages 43-47

Created: 2011-07-31, modified: 2011-07-31

A new genus of Chenopodiaceae from Arizona

Published in Journal of The Washington Academy of Sciences, in 1915, in volume 5, issue 2, pages 57-59

Created: 2015-03-16, modified: 2015-03-16

The application of the generic name Achyranthes

Published in Journal of The Washington Academy of Sciences, in 1915, in volume 5, issue 3, pages 72-76

Created: 2015-03-16, modified: 2015-03-16

New species of plants from Salvador. II

Published in Journal of The Washington Academy of Sciences, in 1923, in volume 13, issue 20, pages 436-443

Created: 2015-03-16, modified: 2015-03-16

Ten new species of trees from Salvador

Published in Journal of The Washington Academy of Sciences, in 1923, in volume 13, issue 15, pages 350-354

Created: 2015-03-16, modified: 2015-03-16

New species of plants from Salvador. IV

Published in Journal of The Washington Academy of Sciences, in 1924, in volume 14, issue 11, pages 238-247

Created: 2015-03-16, modified: 2015-03-16

New species of plants from Salvador. III

Published in Journal of The Washington Academy of Sciences, in 1924, in volume 14, issue 4, pages 93-99

Created: 2015-03-16, modified: 2015-03-16

A NEGLECTED SOLIDAGO NAME

Published in Rhodora, in 1919, in volume 21, issue 243, pages 69-70

Created: 2016-07-19, modified: 2016-07-19

Nine new species of plants from Central America

Published in Proceedings of The Biological Society of Washington, in 1924, in volume 37, pages 49-53

Created: 2011-07-31, modified: 2011-07-31

The North American tribes and genera of Amaranthaceae

Published in Journal of The Washington Academy of Sciences, in 1915, in volume 5, issue 11, pages 391-396

Created: 2015-03-16, modified: 2015-03-16

Blepharidium, a new genus of Rubiaceae from Guatemala

Published in Journal of The Washington Academy of Sciences, in 1918, in volume 8, issue 3, pages 58-60

Created: 2015-03-16, modified: 2015-03-16

New plants from Chiapas collected by C.A. Purpus

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 16, issue 1, pages 14-18

Created: 2015-03-16, modified: 2015-03-16

Ferns of the Republic of Salvador

Published in Proceedings of The Biological Society of Washington, in 1930, in volume 43, pages 167-178

Created: 2011-07-31, modified: 2011-07-31

A new species of Iresine from the United States

Published in Proceedings of The Biological Society of Washington, in 1915, in volume 28, pages 171-173

Created: 2011-07-31, modified: 2021-04-05

Six new species of trees and shrubs from Mexico

Published in Proceedings of The Biological Society of Washington, in 1918, in volume 31, pages 131-134

Created: 2011-07-31, modified: 2011-07-31

Diospyros conzattii, a new species of persimmon from Mexico

Published in Journal of The Washington Academy of Sciences, in 1922, in volume 12, issue 17, pages 399-400

Created: 2015-03-16, modified: 2015-03-16

A new Psychotria (Rubiaceae) from Nicaragua and Honduras [P. jinotegensis]

Published in Phytologia, in 1981, in volume 50, issue 1, pages 1-2

Created: 2017-03-08, modified: 2017-03-08

A second supplement to the flora of Barro Colorado Island, Panama

Published in Journal of the Arnold Arboretum, in 1930, in volume 11, pages 119-129

Created: 2011-01-26, modified: 2023-02-16

A new species of y4c/i;yranr;ie5 from Tobago

Published in Proceedings of The Biological Society of Washington, in 1915, in volume 28, pages 87-88

Created: 2011-07-31, modified: 2021-04-05

A NEW LOCALITY FOR SENECIO CRAWFORDII

Published in Rhodora, in 1919, in volume 21, issue 247, pages 117-120

Created: 2016-07-19, modified: 2016-07-19

TWO ADDITIONS TO THE FLORA OF LOUISIANA

Published in Torreya, in 1914, in volume 14, issue 2, pages 21-24

Created: 2022-12-14, modified: 2022-12-14

TWO PLANTS NEW TO THE FLORA OF LOUISIANA

Published in Torreya, in 1915, in volume 15, issue 1, pages 9-11

Created: 2022-12-14, modified: 2022-12-14

Rydberg's Flora of the Rocky Mountains

Published in Torreya, in 1918, in volume 18, issue 5, pages 91-94

Created: 2022-12-14, modified: 2022-12-14