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John L Clark
Marie Selby Botanical Gardens
Sarasota, United States of America
11 articles by this author
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Research Article
Gesneria tuberifera
(Gesneriaceae), a new lithophytic species from the Sierra de Bahoruco, Barahona Peninsula of southern Hispaniola (Dominican Republic)
John L. Clark
,
Teodoro Clase
10.3897/phytokeys.235.110476
10-11-2023
Unique: 532 | Total: 609
| Access Period:
Reprint: € 6,30
43-52
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Research Article
Bomarea pastazensis
(Alstroemeriaceae), an exceptionally small new species from the eastern Andean slopes of Ecuador
John L. Clark
,
Alisson Fierro-Minda
,
Nolan Exe
,
Mia Johnson
,
Carrie M. Tribble
,
Lou Jost
10.3897/phytokeys.235.110525
10-11-2023
Unique: 901 | Total: 1101
| Access Period:
Reprint: € 6,30
31-42
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Research Article
Amanoa condorensis
(Phyllanthaceae), a new shrubby species from the Cordillera del Condor in southern Ecuador
John L. Clark
,
David A. Neill
10.3897/phytokeys.227.104703
02-06-2023
Unique: 532 | Total: 655
| Access Period:
Reprint: € 6,30
89-97
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Research Article
Glossoloma magenticristatum
(Gesneriaceae), a new species from the Cordillera Oriental of the Colombian Andes
David Hoyos
,
Laura Clavijo
,
John L. Clark
10.3897/phytokeys.218.97590
10-01-2023
Unique: 863 | Total: 1120
| Access Period:
Reprint: € 6,30
59-68
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Research Article
Monopyle glutinosa
(Gesneriaceae), a new species from the western slopes of the Ecuadorian Andes
John L. Clark
,
Franciso Tobar
,
Jeremy Keene
10.3897/phytokeys.210.89520
28-09-2022
Unique: 1162 | Total: 1531
| Access Period:
Reprint: € 5,10
15-21
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Research Article
Two new pendulous epiphytic
Columnea
L. (Gesneriaceae) species from the Chocó forests of the Northern Andes
Francisco Tobar
,
James F. Smith
,
John L. Clark
10.3897/phytokeys.196.79673
16-05-2022
Unique: 1630 | Total: 2317
| Access Period:
Reprint: € 7,50
49-61
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Short Communication
Rediscovery of
Gasteranthus extinctus
L.E.Skog & L.P.Kvist (Gesneriaceae) at multiple sites in western Ecuador
Nigel C. A. Pitman
,
Dawson M. White
,
Juan Ernesto Guevara Andino
,
Thomas L. P. Couvreur
,
Riley P. Fortier
,
José Nicolás Zapata
,
Xavier Cornejo
,
John L. Clark
,
Kenneth J. Feeley
,
Mark K. Johnston
,
Alix Lozinguez
,
Gonzalo Rivas-Torres
10.3897/phytokeys.194.79638
15-04-2022
Unique: 5676 | Total: 8103
| Access Period:
Reprint: € 7,50
33-46
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Research Article
Two new species of
Drymonia
(Gesneriaceae) from Northwestern South America, including the discovery of the longest flower known in the genus
John L. Clark
,
Laura Clavijo
10.3897/phytokeys.190.72740
17-02-2022
Unique: 1558 | Total: 2386
| Access Period:
Reprint: € 7,50
1-14
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Research Article
Glossoloma wiehleri
(Gesneriaceae), a new species from the northwestern Andes of Ecuador
John L. Clark
,
Francisco Tobar
10.3897/phytokeys.186.73554
29-11-2021
Unique: 1867 | Total: 2837
| Access Period:
Reprint: € 6,30
1-9
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Research Article
Three new species of
Columnea
(Gesneriaceae) from the western Andean slopes of Ecuador and Colombia
John L. Clark
,
Francisco Tobar
,
Laura Clavijo
,
Mathieu Perret
,
Catherine Helen Graham
10.3897/phytokeys.182.69016
20-09-2021
Unique: 2189 | Total: 3231
| Access Period:
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67-82
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Research Article
New circumscriptions add two northern Andean species to
Kohleria
(Gesneriaceae)
John L. Clark
,
Lou Jost
10.3897/phytokeys.179.65990
12-07-2021
Unique: 1852 | Total: 2870
| Access Period:
Reprint: € 6,30
99-110
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