Three new species of Heliamphora (Sarraceniaceae) from the Guayana Highlands of Venezuela
Authors: Fleischmann, Andreas; Wistuba, Andreas; Nerz, Joachim
Source: Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem, Volume 39, Number 2, December 2009 , pp. 273-283(11)
Publisher: Botanic Garden and Botanical Museum Berlin-Dahlem
Abstract:
Heliamphora uncinata, H. ciliata and H. huberi are described as species new to science and illustrated. They are compared with their putative relatives, ecological notes are included and an identification list for all specimens examined is appended. The petaloid tepals of H. uncinata bear nectaries in the basal half of their adaxial surface and it shares this feature with H. exappendiculata. This is the first record of nuptial nectaries for the genus Heliamphora.Spanish
Heliamphora uncinata, H. ciliata y H. huberi se describen como especies nuevas para la ciencia y se ilustran. Las nuevas especies se comparan con sus parientes supuestos; además se incluye información ecológica, y una lista de la identificación para todos los especímenes examinados. Los tepalos petaloides de H. uncinata tienen nectarios en la mitad de la base de la superficie adaxial y comparte esta característica con H. exappendiculata. Es el primer registro de nectarios florales para el género Heliamphora.
Keywords: HELIAMPHORA CILIATA; HELIAMPHORA HUBERI; HELIAMPHORA UNCINATA; CARNIVOROUS PLANTS; TAXONOMY; NUPTIAL AND EXTRANUPTIAL NECTARIES
Document Type: Research article
DOI: http://dx.doi.org/10.3372/wi.39.39206
Publication date: 2009-12-01
- Willdenowia is a peer-reviewed botanical journal with an international authorship, publishing original research papers in English from the entire fields of plant, algal and fungal taxonomy and systematics, also covering related fields. Its precursor was founded in 1895 as Notizblatt des Königlichen Botanischen Gartens und Museums zu Berlin and 1954 continued with its present title commemorating Carl Ludwig Willdenow, 1765-1812, director of the Botanic Garden, first professor of botany in Berlin and author of the fourth edition of Linne's Species Plantarum. Willdenowia appears in two issues per year in a print edition and an open access online edition.
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