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Introduction
Current institution
Smithsonian & Oregon State
Publications
Publications (92)
Aristolochia wankeana (Aristolochiaceae), a new species from French Guiana and Guyana, is described and illustrated here. Floral traits, primarily of the shape and size of the perianth limb, examined through a morphometric geometric analysis, are diagnostic to distinguish the new species from its relatives A. cornuta and A. iquitensis. The species...
A large number of specimens used as original material for the description of new species were destroyed in the bombing of the Berlin-Dahlem herbarium, B, in 1943. Six lectotypes are designated here for Cordia discolor Cham., Cordia multispicata Cham., Cordia tobagensis Urb. and its variety broadwayi Urb. in the Cordiaceae and for Tournefortia panic...
Heliotropium foliatum and Tournefortia humilis are transferred to Euploca Nutt. respectively as Euploca foliata comb. n. and Euploca humilis comb. n. A collection from Guyana has been recently identified as Euploca humistrata, a species previously considered a Brazilian endemic. A collection from French Guiana documents for the first time the speci...
Firensia Scop. was based on Cordia flavescens Aubl., a species described and illustrated from a mixed collection that Scopoli never transferred to Firensia. The genus included three additional species formally named by Rafinesque. Currently the four species are placed in three different families and none retained the epithet accepted by Scopoli or...
Les changements au Code International de Nomenclature Botanique sont décidés tous les 6 ans aux Sections de Nomenclature associées aux Congrès Internationaux de Botanique (CIB). Le XVIIIe CIB se tenait à Melbourne, Australie
Two new species of Dilkea subgenus Dilkea (Passifloraceae) are described from Loreto, Peru. Dilkea hebes Feuillet, sp. nov., has leaves with elliptic to oblanceolate blades that are dull adaxially, and spherical fruits with thick walls; Dilkea nitens Feuillet, sp. nov., has leaves with narrow-ovate blades that are shiny adaxially, and fruits with a...
It is shown that Passiflora citrijolia (Juss ) Mast is illegitimate and that the historical collections are inadequate to establish a species Passiflora jussieui is described from the Guianas for the species to which the name is applied since Killip's revision in 1938.
The types for the name of two species of Dilkea (Passifloraceae) are designated and the obscure name Dilfeea helleborifolia is discussed.
The conspectus lists six species of Dilkea (Passifloraceae) from the Guianasincluding three new species. Two new species of Dilkea subgenus Dilkea are described from the Guianas. D. clarkei from Guyana and D. granvillci from French Guiana; and one in subgenus Epkia, D. exilis from Amapa, Amazonas and Part (Brazil) andFrench Guiana. A key to the Gui...
An update to the Checklist of the Plants of the Guiana Shield is proposed. It comprises more than 700 additions, corrections, and synonymies for the Angiosperms. Two new combinations are made in the Rubiaceae: Appunia longipedunculata and Appunia peduncularis.
Five species of Paradrymonia subg. Paradrymonia (Gesneriaceae: Episcieae) are described from the state of Amazonas, Venezuela: Paradrymonia glandulosa, P. hamata, P. lutea, P. tepui, and P. yatua.
An introduction to Dilkea (Passifloraceae) is given and the new subgenus Epkia and three new species from western Amazonia are described: Dilkea cuneata, D. ovalis, and D. tillettii; as well as two new species from the Guianas: Dilkea Iecta and D. vanessae. The species of subgenus Epkia have branches where the first internode after the bud scales i...
New collections and expanded distributions are given for three species of Passiflora supersect. Coccinea from the Guiana Shield, P. campar, P. longicuspis and P. tecta.
A new species, Passiflora curva, is described in subgenus Passiflora supersection Coccinea. It was collected in French Guiana, in the lower Sinnamary River basin. Passiflora curva is easily set apart from the other species of the supersection by its leaves with margins crenate toward the base and serrate toward the apex, its bracts less than 3 cm l...
Paradrymonia maguirei is described from the state of Amazonas, Venezuela. The distribution of Paradrymonia maculata in Venezuela and the Guianas is documented, as well as its unusual corolla morphology.
Seven species of Nautilocalyx are described from the Venezuelan Guayana; Nautilocalyx crenatus, N. orinocensis, and N. ruber from the state of Amazonas; N. paujiensis, N. pusillus, N. roseus, and N. vestitus from the state of Bolivar.
The conspectus lists the 17 taxa of newly resurrected Varronia P. Browne (Cordiaceae) present in the flora of the Guiana Shield or rejected. The synonymy and three new combinations are included: Varronia bullata subsp. humilis (Jacq.) Feuillet, V. cremersii (Feuillet) Feuillet, and V. marioniae (Feuillet) Feuillet. Short comments and a key are prov...
Two new species of Passiflora subgenus Decaloba are described from northern South America: P. angusta and P. rufa. The status of P. cryptopetala Hoehne is discussed. The three species are referred to Passiflora supersection Auriculata J.M. MacDougal & Feuillet on the basis of plicate opercula, both petiolar and laminar nectaries, linear petals, att...
The conspectus lists the five taxa of newly resurrected Myriopus Small (Hehotropiaceae) present in the Guiana Shield flora The synonymy and four new combinations are included.
Two new species of Episcia (Gesnenaceae) are described from the state of Amazonas in the Venezuelan Guayana Episcia duidae sp. nov resembles E. reptans in section Episcia by its flowers, but differs by us smaller vegetative parts and densely appressed-pubescent leaves Episcia rubra sp. nov resembles E. fimbnata and E. sphalem vegetatively, but diff...
Passiflora tecla, a new species with red flowers, is described from Guyana. It belongs in subgenus Passiflora supersection Coccinea and resembles Passiflora coccmca and P mimata. The three species can easily be distinguished using corona characters The outer corona filaments of P. tecta are scarlet and held nearly erect, slightly oblique inward lik...
Two species of Besleria (Gesnenaceae) are described from the state of Amazonas in southeastern Venezuela. Bcslcria neblinae and B. yatuana are related to B. gibbosa in section Neobeskna subsection Axillares from which they differ mainly by their leaves strongly unequal in a pair.
The name Passiflora heterophylla Lam. does not have priority over Passiflora heterophylla Dryand and the taxon does not have another name available The new name Passiflora insueta is proposed for that species.
The first key to the sections of supersection Stipulata Feuillet & J.M. MacDougal is given. Passiflora davidii sp. nov. is described from French Guiana. Its foliaceous stipules and bracts and its campanulate hypanthium place it in subgenus Passiflora supersection Stipulata section Granadillastrum Triana & Planch.
Two new species of Passiflora (Passifloraceae) with red flowers are described from the Guianas. The new species belong in subgenus Passiflora supersection Coccinea and are close to Passiflora coccinea. Passiflora arta from Guyana is easily distinguished from P. coccinea by its narrow leaves and bracts. Passiflora compar from Guyana and French Guian...
Two taxa, one species of Aristolochia (Aristolochiaceae) and one variety of Passiflora (Passifloraceae), are validated. First, Aristolochia peltato-deltoidea, described by Hoehne in 1942, was originally published without a Latin diagnosis and therefore the name is invalid. The species is described herein as A. kanukuensis. Second, Killip invalidly...
Tendrillate climbers, less often erect herbs, shrubs, or small trees without tendrils, commonly with cyanogenic compounds;
stems woody, often with anomalous secondary growth, or herbaceous, sometimes forming annual shoots from perennial rootstocks
or underground runners; nodes trilacunar; supra-axillary accessory buds usually present; tendrils simp...
Passiflora phellos sp. nov. is described in subgenus Passiflora series Laurifoliae, more precisely, among the few species that have the first row of corona filaments shorter than the second row. This new species is known from the western Amazonian basin (Brazil, Peru, and Venezuela) and is unique in this group for its thick and fissured bark.
Three new species of Cordia (Boraginaceae) are described from the Guianas. Cordia cremersii and C. marioniae belong in section Varronia, and C. fanchoniae in section Myxa. Cordia marioniae is known from the Rupununi savanna in the south of Guyana; the two other species have been collected in French Guiana.
Feuillet, C. & L. E. Skog. (Department of Systematic Biology-Botany, MRC-166, Smithsonian Institution, PO. Box 37012, Washington, DC 20013-7012, U.S.A.; emails: bihorel@concentric.net; skog.larry@Pnmnh.si.edu). Novae Gesneriaceae Neotropicarum XI. New genera and species from the Guianas. Brittonia 54: 344-351. 2002.-Two new genera of Gesneriaceae a...
Five new species of Gesneriaceae are described from the Guianas:Nautilocalyx coccineus, Paradrymonia anisophylla, andParadrymonia barbata in the tribe Episcieae, from Guyana;Napeanthus angustifolius from French Guiana andNapeanthus rupicola from Guyana in the tribe Napeantheae.
A new series,Passiflora ser.Carneae, and three new species are described inPassiflora subg.Astrophea:P. ascidia from Guyana and Venezuelan Guayana;P. balbis from Guyana, Venzuelan Guayana, and Amazonian Brazil; andP. saulensis from central French Guiana. A key to the 19 Guiana species ofPassiflora subg.Astrophea is provided.
Une nouvelle série,Pass...
Passiflora cerasina, sp. nov., is newly described and placed in Passiflora subgenus Passiflora. This species has been found in northeastern French Guiana on Montagne de Kaw, and in Surinam on Mr. Brownsberg. Passiflora cerasina belongs in the P. laurifolia group, more precisely among the few species that have the first row of corona filaments short...
A new species, Passiflora trialata (Passifloraceae: subg. Passiflora), from French Guiana, South America, is described and illustrated from living cultivated material. Its affinities to the P. quadrangularis L. species complex are discussed. Fieldwork in French Guiana by the senior author has resulted in the addition of several new species of passi...
Two new species are described, Passiflora kawensis of subgenus Astrophea and Passiflora exura of subgenus Passiflora. Both species are common in northeastern French Guiana on Montagne de Kaw. Passiflora kawensis has an umbrellashaped structure on the androgynophore shared with only three species from southern Brazil and Bolivia. Passiflora exura is...
A species from the Crystal Mountains in Gabon, whose name was previously invalidly published, is here named Pogonophora letouzeyi to honor René Letouzey.
Feuillet, C.: Nomenclatural solutions in the Gesneriaceae. ‐ Taxon 42: 105‐109. 1993. ‐ ISSN 0040‐0262.
Following the rejection of the spelling Jankaea versus Jancaea , a new spelling is given for the name of intergeneric hybrids. A new nothogeneric name, × Coracaea Feuillet, is established, with a new combination, × C. bluemelii (Halda) Feuillet....
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La liste des 1.613 espèces de phanérogames et de ptéridophytes de la région de Saül est présentée. Cette liste est tirée de la Banque de Données "AUBLET de l'Herbier du Centre ORSTOM de Cayenne. Chaque nom de taxon est référencé par un spécimen d'herbier.
Mots-Clés : Guyane française, Saül, taxonomie. liste de noms de plantes, collections b...
BANQUE DE DONNEES BOTANIQUES ; AUBLET ; REGION NEOTROPICALE ; FICHIER INFORMATIQUE ; STRUCTURE ; HERBIER ; COLLECTION BOTANIQUE ; INVENTAIRE ; PROGRAMME ; CODIFICATION ; DBASE3 ; COLGUY ; COLLECTEUR ; FICHIER IMPRIME
La liste informatisée de la flore de Guyane est composée de quatre listes : liste des phanérogames, ptéridophytes, bryophytes, lichens et algues. Cette liste est synonymique et hiérarchisée. Elle comprend 10200 noms de taxons. (Résumé d'auteur).
SUMMARY
GUIANA FLORA DATA FILE
Presently, the Guiana Flora data file k composed offour parts : vascular...
L'herbier du Centre ORSTOM de Cayenne (CAY) est entièrement informatisé. Il comprend 50 000 spécimens répartis en 4 300 espèces. Les informations ont été stockées dans une banque de données appelée "AUBLET". Celle-ci peut être interrogée sur la taxonomie, les échantillons, les collecteurs, les localités de collecte ainsi que la localisation des par...
Describes the distribution patterns of the 30 Guianan Passiflora species in both Latin America and French Guiana. The dominant affinities of the Guianan Passiflora species are with those in the West Indies and Amazonia. the number of Passiflora species in French Guiana (37) and Guyana (34) are much the same but endemism is 3 times higher in French...
La liste présente les noms de 3.748 espèces et des 337 taxons infraspécifiques des plantes récoltées en Guyane française et dont au moins un échantillon a été déposé à l'Herbier du Centre ORSTOM de Cayenne depuis sa création en 1956. (Résumé d'auteur)
RESUME - L'herbier du Centre ORSTOM de Cayenne est en cours d'informatisation. Une première exploitation portant sur le quart des echantillons qui y sont deposes permet de mieux connaitre son contenu et de presenter quelques resultats portant sur la repartition des echantillons par espece, par collecteur par pays et par station. SUMMARY - The Herbu...
Description de #Passiflora rufostipulata$ et #P. fanchonae$, espèces nouvelles de Guyane française ; premières récoltes en Guyane de #P. acuminata$ et #P. variolata$ ; récoltes de l'espèce mal connue #P. citrifolia$. (Résumé d'auteur)
Une Banque de données botaniques a été constituée l’Herbie du Centre ORSTOM de Cayenne. Elle a été nommée "AUBLET" en l'honneur du premier botaniste avant rédigé une Flore de la Guyane française. Les &échantillons d'herbier des Guyanes sont actuellement enregistrés. Leur liste est disponible par famille, par collecteur et par station. La liste ci-d...
