William Villalba

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A New Species of Nudibranch of the GenusLearchis(Gastropoda: Heterobranchia: Facelinidae) from the Tropical Western Atlantic Ocean

Published in American Malacological Bulletin, in 2013, in volume 31, issue 2, pages 339-341

Created: 2025-03-03, modified: 2025-03-03

A NEW SPECIES OF POLYLEPIS (ROSACEAE) FROM PERU

Published in Arnaldoa, in 2015, in volume 22, issue 2, pages 329-338

Created: 2017-12-10, modified: 2017-12-10

Nivicolous myxomycetes from the Navarran and French Pyrenees

Published in Mycotaxon, in 2022, in volume 137, issue 2, pages 359-369

Created: 2025-02-24, modified: 2025-02-24

CONTRIBUTION TO THE KNOWLEDGE OF THE GENUS CALIGUS MUELLER 1785 COPEPODA SIPHONOSTOMATOIDA IN CHILE

Published in Gayana Zoologia, in 1986, in volume 50, pages 37-62

Created: 2013-02-28, modified: 2016-05-31

Helmintos parásitos de Felis guigna Molina, 1782 (Carnívora, Felidae)

Published in Bol. Soc. Biol. Concepción, Chile, in 1984, in volume 55, pages 161-164

Created: 2012-04-26, modified: 2012-04-26

Comatricha parvula sp. nov. and other myxomycetes recorded from Extremadura (Spain) and adjacent areas

Published in Mycotaxon, in 2018, in volume 133, issue 3, pages 523-550

Created: 2024-07-29, modified: 2024-07-29

Critical revision of some myxomycetes in the Argentinian herbaria BAFC and LIL – 5

Published in Mycotaxon, in 2020, in volume 135, issue 4, pages 729-751

Created: 2024-07-29, modified: 2024-07-29

Beebe's Preliminary Pheasant Studies and Other Papers

Published in The Auk, in 1914, in volume 31, pages 415

Created: 2013-03-08, modified: 2013-03-08

Polychetous Annelids From The Intertidal Rocky Substratum Of A Polluted Area Of The Ria de-Pontevedra (Galicia, Spain) .2. Taxonomic Aspects With The Description Of Lugia atlantica, N-Sp

Published in Proceedings of The Biological Society of Washington, in 1988, in volume 101, pages 176-182

Created: 2011-06-10, modified: 2011-06-21

A Biography of William MacGillivray

Published in The Auk, in 1910, in volume 27, pages 474-476

Created: 2013-03-08, modified: 2013-03-08

Canby, William M. undated postscript

Published in William Marriot Canby letters to Asa Gray, 1861-1895, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 23, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Mar. 2, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Mar. 15, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Dec. 28, 1883

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1883, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 4, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 6, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Jan. 20, 1885

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 8, 1885

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 14, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 27, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 3, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 11, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 22, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 23, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 27, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 4, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 19, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 16, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 8, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 15, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Aug. 4, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Aug. 11, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 14, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 18, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Apr. 14, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Apr. 26, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 7, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 9, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 29, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. June 10, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 15, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 29, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 8, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 23, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 26, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Apr. 24, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 13, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 5, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Aug. 3, 1876

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-4

Created: 2017-06-24, modified: 2017-06-24