R P Adams

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Juniperus occidentalis forma corbetii R. P. Adams, a new shrubby variant: Geographic variation in the leaf essentials oils

Authors: R P Adams

Published in Phytologia, in 2012, in volume 94, issue 1, pages 22-34

Created: 2016-06-30, modified: 2016-06-30

A new, flaccid, decurrent leaf variety of Juniperus poblana from Mexico: J. poblana var. decurrens R. P. Adams

Authors: R P Adams | A E Schwarzbach

Published in Phytologia, in 2015, in volume 97, issue 3, pages 152-163

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

Discovery of Juniperus sabina var. balkanensis R. P. Adams and A. N. Tashev in Albania and relictual polymorphisms found in nrDNA

Authors: R P Adams | P Farhat | L Shuka | S Silak-Yakovlev

Published in Phytologia, in 2018, in volume 100, issue 3, pages 187-194

Created: 2024-04-22, modified: 2024-04-22

The volatile leaf oils of Juniperus flaccida Schltdl., J. martinezii Perez de la Rosa and J. poblana (Mart.) R. P. Adams, re-examined

Authors: R P Adams | T A Zanoni

Published in Phytologia, in 2015, in volume 97, issue 2, pages 145-151

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

Observations on the Sagittaria subulata complex

Authors: P Adams | R K Godfrey

Published in Rhodora, in 1961, in volume 63, issue 753, pages 247-266

Created: 2014-06-16, modified: 2023-02-16

Infraspecific adjustments in Juniperus deppeana (Cupressaceae)

Authors: A. E. Schwarzbach | R P Adams

Published in Phytologia, in 2006, in volume 88, pages 227-232

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

doi:10.5962/bhl.part.10450

THE GENUS ONCIDIUM SW (ORCHIDACEAE) IN THE BAHAMA ARCHIPELAGO

Authors: R P Sauleda | R M Adams

Published in Rhodora, in 1981, in volume 83, issue 833, pages 87-100

Created: 2014-06-16, modified: 2023-02-16

THE GENUS HABENARIA WILLD (ORCHIDACEAE) IN THE BAHAMA ISLANDS

Authors: R P Sauleda | R M Adams

Published in Rhodora, in 1980, in volume 82, issue 832, pages 617-625

Created: 2014-06-16, modified: 2023-02-16

THE GENUS ENCYCLIA HOOK (ORCHIDACEAE) IN THE BAHAMA ARCHIPELAGO

Authors: R P Sauleda | R M Adams

Published in Rhodora, in 1983, in volume 85, issue 842, pages 127-174

Created: 2014-06-16, modified: 2023-02-16

THE ORCHID GENERA ONCIDIUM SW AND TOLUMNIA RAF IN FLORIDA

Authors: R P Sauleda | R M Adams

Published in Rhodora, in 1989, in volume 91, issue 866, pages 188-200

Created: 2014-06-16, modified: 2023-02-16

Morphological comparison and key to J. deltoides and J. oxycedrus

Authors: R P Adams.

Published in Phytologia, in 2014, in volume 96, issue 2, pages 58-62

Created: 2016-06-29, modified: 2016-06-29

Juniperus communis var. kelleyi, a new variety from North America

Authors: R P Adams

Published in Phytologia, in 2013, in volume 95, issue 3, pages 215-221

Created: 2016-06-29, modified: 2016-06-29

Nomenclatural note: Juniperus coahuilensis (Martinez) Gaussen ex R.P. Adams

Authors: Robert P Adams

Published in Phytologia, in 1993, in volume 74, issue 5, pages 413

Created: 2016-05-05, modified: 2016-05-06

Terpenoid fingerprinting to determine an escaped Juniperus rigida var. conferta identity

Authors: R P Adams | R E Riefner

Published in Phytologia, in 2012, in volume 94, issue 3, pages 334-342

Created: 2016-06-30, modified: 2016-06-30

The leaf essential oils of Picea chihuahuana Martinez and P. martinezii Patterson (Pinaceae)

Authors: R P Adams | F Callahan

Published in Phytologia, in 2014, in volume 96, issue 4, pages 260-263

Created: 2016-06-29, modified: 2016-06-29

Seasonal variation in the leaf essential oil of Taxodium distichum (Cupressaceae

Authors: R P Adams

Published in Phytologia, in 2012, in volume 94, issue 1, pages 91-102

Created: 2016-06-30, modified: 2016-06-30

A REAPPRAISAL OF THE ORCHID GENERA BROUGHTONIA R-BR, CATTLEYOPSIS LEM AND LAELIOPSIS LINDL

Authors: R P Sauleda | R M Adams

Published in Rhodora, in 1984, in volume 86, issue 848, pages 445-467

Created: 2014-06-16, modified: 2023-02-16

Geographic variation in the leaf essential oils of Taxodium (Cupressaceae p

Authors: R P Adams | M A Arnold | A R King | G C Denny

Published in Phytologia, in 2012, in volume 94, issue 1, pages 53-70

Created: 2016-06-30, modified: 2016-06-30

Phylogeny of Juniperus using nrDNA and four cpDNA regions

Authors: R P Adams | A E Schwarzbach

Published in Phytologia, in 2013, in volume 95, issue 2, pages 179-187

Created: 2016-06-29, modified: 2016-06-29

Leaf essential oils of Juniperus in central and southern Iran

Authors: R P Adams | F Hojjati

Published in Phytologia, in 2013, in volume 95, issue 4, pages 288-295

Created: 2016-06-29, modified: 2016-06-29

Geographic variation in the leaf essential oils of Juniperus grandis (Cupressaceae) II

Authors: R P Adams

Published in Phytologia, in 2012, in volume 94, issue 1, pages 3-21

Created: 2016-06-30, modified: 2016-06-30

Geographic variation in the leaf essential oils of Juniperus osteosperma (Cupressaceae) II

Authors: R P Adams

Published in Phytologia, in 2012, in volume 94, issue 1, pages 118-132

Created: 2016-06-30, modified: 2016-06-30

Chemosystematics of Juniperus: Effects of leaf drying on essential oil composition III

Authors: R P Adams

Published in Phytologia, in 2012, in volume 94, issue 3, pages 372-383

Created: 2016-06-30, modified: 2016-06-30

AN ADDITION TO THE ORCHID FLORA OF PUERTO RICO USA

Authors: R P Sauleda | R M Adams | M E Ragan

Published in Phytologia, in 1988, in volume 64, issue 4, pages 302-303

Created: 2016-05-06, modified: 2016-05-06

A new Zamia (Zamiaceae, Cycadales) from central Panamá

Authors: R S Adams | B Schutzman | A P Vovides

Published in Phytologia, in 1998, in volume 85, pages 137-145

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

doi:10.5962/bhl.part.7783

Geographic variation in the volatile leaf oils of Juniperus procera Hochst. ex. Endl

Authors: R P Adams

Published in Phytologia, in 2013, in volume 95, issue 4, pages 269-273

Created: 2016-06-29, modified: 2016-06-29

The volatile leaf oils of Juniperus communis varieties from Bulgaria

Authors: R P Adams | A N Tashev

Published in Phytologia, in 2013, in volume 95, issue 4, pages 302-307

Created: 2016-06-29, modified: 2016-06-29

ANALYSIS OF ISOENZYME VARIATION IN NATURAL-POPULATIONS OF JUNIPERUS ASHEI

Authors: W A Kelley | R P Adams

Published in Rhodora, in 1978, in volume 80, issue 821, pages 107-134

Created: 2014-06-16, modified: 2023-02-16

A photographic essay on the development of seed cones in Juniperus arizonica

Authors: D Thornburg | R P Adams

Published in Phytologia, in 2015, in volume 97, issue 2, pages 129-131

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

The status of Hypericum prolificum

Authors: William P Adams

Published in Rhodora, in 1959, in volume 61, issue 729, pages 249-250

Created: 2014-06-16, modified: 2023-02-16

Composition of the leaf volatile terpenoids of Pinus mugo Turra from Bulgaria

Authors: R P Adams | A N Tashev

Published in Phytologia, in 2019, in volume 101, issue 1, pages 74-80

Created: 2024-04-22, modified: 2024-04-22

Evolution of dioecious/ monecious taxa in Juniperus, contrasted with Cupressus, Hesperocyparis, Callitropsis and Xanthocyparis (Cupressaceae)

Authors: R P Adams

Published in Phytologia, in 2018, in volume 100, issue 4, pages 248-255

Created: 2024-04-22, modified: 2024-04-22

Juniperus deltoides, a new species, and nomenclatural notes on J. polycarpos and J. turcomanica (Cupressaceae)

Authors: R P Adams

Published in Phytologia, in 2004, in volume 86, pages 47-51

Created: 2013-10-12, modified: 2013-10-12

Juniperus communis in Morocco: analyses of nrDNA and cpDNA regions

Authors: R P Adams | M Rhanem | A E Schwarzbach

Published in Phytologia, in 2015, in volume 97, issue 2, pages 123-128

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

Chemosystematics of Juniperus: Effects of leaf drying on the essential oil composition of Juniperus pinchotii

Authors: R P Adams

Published in Phytologia, in 2013, in volume 95, issue 1, pages 10-17

Created: 2016-06-29, modified: 2016-06-29

Geographic variation in hexane extractable hydrocarbons in natural populations of Helianthus annuus (Asteraceae, Sunflowers) II

Authors: R P Adams | Matt Lavin | Gerald P Seiler

Published in Phytologia, in 2018, in volume 100, issue 2, pages 153-160

Created: 2024-04-22, modified: 2024-04-22

Analysis of decurrent-leaved Himalayan junipers: Discordance between leaf morphology and DNA bar-codes

Authors: R P Adams | A E Schwarzbach | K Rushforth | R P Chaudary | L N Sharma

Published in Phytologia, in 2013, in volume 95, issue 2, pages 125-131

Created: 2016-06-29, modified: 2016-06-29

† H. J. Adams, I. P.

Authors: H

Published in Deutsche Entomologische Zeitschrift "Iris", in 1912, in volume 26, pages 189

Created: 2025-12-18, modified: 2025-12-18

Discovery of Juniperus sabina var. balkanensis R. P. Adams & Tashev in Macedonia, Bosnia-Herzegovina, Croatia and Central and Southern Italy and relictual polymorphisms found in nrDNA

Published in Phytologia, in 2018, in volume 100, issue 2, pages 117-127

Created: 2024-04-22, modified: 2024-04-22

Inheritance of chloroplasts and mitochondria in Conifers: A review of paternal, maternal, leakage and facultative inheritance

Authors: R P Adams

Published in Phytologia, in 2019, in volume 101, issue 2, pages 134-138

Created: 2024-04-22, modified: 2024-04-22

The volatile leaf oil of Juniperus microsperma and its taxonomy

Authors: R P Adams | K-S Mao | J-Q Liu

Published in Phytologia, in 2013, in volume 95, issue 1, pages 87-93

Created: 2016-06-29, modified: 2016-06-29

Taxonomy of the turbinate shaped seed cone taxa of Juniperus, section Sabina: Revisited

Authors: R P Adams | A E Schwarzbach

Published in Phytologia, in 2013, in volume 95, issue 2, pages 122-124

Created: 2016-06-29, modified: 2016-06-29

A molecular re-examination of phylogenetic relationships among Juniperus, Cupressus, and the Hesperocyparis-Callitropsis-Xanthocyparis clades of Cupressaceae

Authors: R G Terry | R P Adams

Published in Phytologia, in 2015, in volume 97, issue 1, pages 67-75

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

A review of the New World Dilaridae

Authors: P A Adams

Published in Postilla, in 1970, in volume 148, pages 1-30

Created: 2011-06-04, modified: 2023-02-16

doi:10.5962/bhl.part.27550

New combinations in Dendrobium (Orchidaceae)

Authors: A Schuiteman | P B Adams

Published in Muelleria, in 2011, in volume 29, issue 1, pages 62-68

Created: 2020-03-15, modified: 2023-02-16

doi:10.5962/p.292511

A REVISION OF THE GENUS ASCYRUM (HYPERICACEAE)

Authors: William P Adams

Published in Rhodora, in 1957, in volume 59, issue 700, pages 73-95

Created: 2016-07-19, modified: 2023-02-16

Screening hydrocarbon yields of sunflowers: Helianthus maximiliani and H. nuttallii (Asteraceae)

Authors: R P Adams | Mattlavin | Stevehart | Max Licher | Walter Holmes

Published in Phytologia, in 2018, in volume 100, issue 2, pages 161-166

Created: 2024-04-22, modified: 2024-04-22

The effects growth regulators on the growth and yields of hydrocarbons in Cotton (Gossypium)

Authors: R P Adams | S T Johnson

Published in Phytologia, in 2018, in volume 100, issue 4, pages 195-198

Created: 2024-04-22, modified: 2024-04-22

Hybridization Between Juniperus grandis, J. occidentalis and J. osteosperma in northwest Nevada I: Terpenes, Leviathan mine, Nevada

Authors: R P Adams

Published in Phytologia, in 2013, in volume 95, issue 1, pages 58-69

Created: 2016-06-29, modified: 2016-06-29

The multi-seeded, entire leaf taxa of Juniperus, section Sabina: inclusion of Juniperus microsperma

Authors: R P Adams | A E Schwarzbach

Published in Phytologia, in 2013, in volume 95, issue 1, pages 118-121

Created: 2016-06-29, modified: 2016-06-29