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Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: an unusual case in Rubiaceae

Sandra Virginia Sobrado
PDF/A (4.34 MB)
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Notes on Hedyotis L. (Rubiaceae) from Thailand

Khanit Wangwasit , Pranom Chantaranothai
PDF/A (777.23 KB)
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A new species of Discospermum (Coffeeae, Rubiaceae) from Luzon, Philippines including its conservation status

Axel Havana Arriola , Grecebio Jonathan Alejandro
PDF/A (1.19 MB)
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Hedyotis nanlingensis (Rubiaceae), a new species from South China

Ruijiang Wang , Shujun Deng , Xiangxu Huang
PDF/A (1.41 MB)
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Spiradiclis danxiashanensis (Rubiaceae), a new species from South China

Ruijiang Wang , HAIZHEN WEN , SHUJUN DENG , LIANXUAN ZHOU
PDF/A (1.68 MB)
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Carajasia (Rubiaceae), a new and endangered genus from Carajás mountain range, Pará, Brazil
Roberto Manuel Salas , PEDRO L. VIANA , ELSA L. CABRAL , STEVEN DESSEIN , STEVEN JANSSENS
PDF/A (3.73 MB)
Open Access
Timothy J. Motley (4 June 1965–28 March 2013) and his passion for Ethnobotany and Pacific Islands flora
Piero G. Delprete
PDF/A (972.87 KB)
Open Access
Festschrift volume dedicated to Timothy Motley (1965–2013) (Table of contents)
PIERO G. DELPRETE , STEVEN DESSEIN
PDF/A (87.46 KB)
Open Access

Revision of Neobertiera (Rubiaceae, Sipaneeae) with observations on distyly, and three new species from the Guianas

Piero G. Delprete
PDF/A (3.29 MB)
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Phylogeny of the Henriquezieae-Posoquerieae-Sipaneeae, a Guayanan-centered clade of Rubiaceae: implications for morphological evolution

Rocio Cortes-B. , TIMOTHY J. MOTLEY
PDF/A (2.74 MB)
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