The littoral forests of the Libreville area (Gabon) and their importance for conservation: description of a new endemic Psychotria species (Rubiaceae)Background – A new species of Rubiaceae, Psychotria wieringae O.Lachenaud, is described and illustrated. Methods – Normal practises of herbarium taxonomy have been applied. Key results – P. wieringae is endemic to the Libreville peninsula (Gabon), where it is locally abundant in the undergrowth of littoral forests on sandy soils. It is related to P. gabonica Hiern but differs in its pale bark, glabrous inflorescences, flower colour, and leaves with a prominent midrib on the upper surface. IUCN assessment – The species is considered as Endangered EN B2ab(i,ii,iii,iv,v) according to IUC...
A new species of Pancovia (Sapindaceae) from Central AfricaBackground – A novelty was discovered by ...
3d. Sabicea floribunda var. paucinervis Wernham, Monogr. Sabicea: 73. 1914 (Fig. 7B). Lectotypus ...
Cette étude est une contribution à la connaissance de la biodiversité, la distribution géographique ...
The littoral forests of the Libreville area (Gabon) and their importance for conservation: descripti...
Background - A new species of Rubiaceae, Psychotria wieringae O.Lachenaud, is described and illustra...
A new species of Psychotria (Rubiaceae) from southern Cameroon Background – A novelty is described i...
Le genre Psychotria est le plus vaste de la famille des Rubiaceae, avec plusieurs centaines d’espèce...
A new rheophytic Psychotria (Rubiaceae) from southern CameroonBackground – A new species of (Rubiace...
Background - The inventory of Cameroon's flora is far from complete and additional work is needed to...
Background - Five new species of Psychotria (Rubiaceae) from West Africa are described and illustrat...
Background - The genus Multidentia Gilli (Rubiaceae-Vanguerieae) includes nine species from tropical...
Two new species of Psychotria (Rubiaceae) from western Cameroon are described and illustrated, their...
Psychotria elephantina Lachenaud & Cheek is described as a new species. It is placed in P. sect. Inv...
Background and aims – Floristic inventories are the primary means by which the plant diversity of an...
Three new species of Rubiaceae from Central Africa are described and illustrated. Chassalia lutescen...
A new species of Pancovia (Sapindaceae) from Central AfricaBackground – A novelty was discovered by ...
3d. Sabicea floribunda var. paucinervis Wernham, Monogr. Sabicea: 73. 1914 (Fig. 7B). Lectotypus ...
Cette étude est une contribution à la connaissance de la biodiversité, la distribution géographique ...
The littoral forests of the Libreville area (Gabon) and their importance for conservation: descripti...
Background - A new species of Rubiaceae, Psychotria wieringae O.Lachenaud, is described and illustra...
A new species of Psychotria (Rubiaceae) from southern Cameroon Background – A novelty is described i...
Le genre Psychotria est le plus vaste de la famille des Rubiaceae, avec plusieurs centaines d’espèce...
A new rheophytic Psychotria (Rubiaceae) from southern CameroonBackground – A new species of (Rubiace...
Background - The inventory of Cameroon's flora is far from complete and additional work is needed to...
Background - Five new species of Psychotria (Rubiaceae) from West Africa are described and illustrat...
Background - The genus Multidentia Gilli (Rubiaceae-Vanguerieae) includes nine species from tropical...
Two new species of Psychotria (Rubiaceae) from western Cameroon are described and illustrated, their...
Psychotria elephantina Lachenaud & Cheek is described as a new species. It is placed in P. sect. Inv...
Background and aims – Floristic inventories are the primary means by which the plant diversity of an...
Three new species of Rubiaceae from Central Africa are described and illustrated. Chassalia lutescen...
A new species of Pancovia (Sapindaceae) from Central AfricaBackground – A novelty was discovered by ...
3d. Sabicea floribunda var. paucinervis Wernham, Monogr. Sabicea: 73. 1914 (Fig. 7B). Lectotypus ...
Cette étude est une contribution à la connaissance de la biodiversité, la distribution géographique ...