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22 results for “Angraecum”
Fig. 4 in Angraecum darainense P. J. Cribb & Nusb. and Aeranthes unciformis P. J. Cribb & Nusb. (Orchidaceae), two new species from northern Madagascar
Fig. 4. – Flowering type collection of Aeranthes unciformis P. J. Cribb & Nusb. [L. Nusbaumer & P. Ranirison 1168] [Photo: L. Nusbaumer]
Fig. 1. – ngraecum darainense P. J. Cribb & Nusb. A in Angraecum darainense P. J. Cribb & Nusb. and Aeranthes unciformis P. J. Cribb & Nusb. (Orchidaceae), two new species from northern Madagascar
Fig. 1. – ngraecum darainense P. J. Cribb & Nusb. A. Habit; B. Apex of stem, leaves and flower; C. Flower; D. Flower, side view; E. Dorsal sepal; F. Lateral sepal; G. Petal; H. Lip and column, front view; I-J. Anther cap, dorsal and ventral views; K. Pollinia. [L. Nusbaumer & P. Ranirison 1430] [Drawn by Juliet Beentje-Williamson from the type collection]
Fig. 3. – Aeranthes unciformis P. J. Cribb & Nusb. A in Angraecum darainense P. J. Cribb & Nusb. and Aeranthes unciformis P. J. Cribb & Nusb. (Orchidaceae), two new species from northern Madagascar
Fig. 3. – Aeranthes unciformis P. J. Cribb & Nusb. A. Habit; B. Dorsal sepal; C. Lateral sepal; D. Petal; E. Lip, ovary and column, oblique view; F. Column apex, oblique view; G. Anther, ventral view; cap, dorsal and ventral views; H. Pollinarium; I. Pollinium. [L. Nusbaumer & P. Ranirison 1168] [Drawn by Juliet Beentje-Williamson from the type collection]
FIGURE 4 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 4. Two-dimensional opening (distance between the labellum to the base of the pollinia and the distance between the edges of the labellum) of the flowers of Angraecum sect. Hadrangis.
FIGURE 3 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 3. Floral parts comparison (preserved in alcohol) between: A. Angraecum jeannineanum and B. Angraecum cadetii. a. Adaxial sepal. b. Lateral petals. c. Lateral sepals. d. Labellum. e. Ovary. f. Bracteole. Photos: J. Fournel.
FIGURE 2. Angraecum jeannineanum. A in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 2. Angraecum jeannineanum. A. Aspect of a flowering plant, B. Flower, C. Sepals, D. Labellum, E. Anther cap, F. Front view of the column, G. Longitudinal section of the ovary. Drawing by Jeannine Cadet.
FIGURE 5 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 5. Distribution of the new species Angraecum jeannineanum in Mauritius. Each dot is 1 km across. Close circle: actual known range. Open circle: recorded herbarium samples.
FIGURE 1 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 1. Flowers of the four species of Angraecum sect. Hadrangis. A. Angraecum striatum, showing aperture pattern of the flower with the vertical arrow indicating the height and the horizontal, the width. B. Angraecum cadetii. C. Angraecum bracteosum. D. Angraecum jeannineanum. Photos: J. Fournel and C. Micheneau.
FIGURE 5 in Taxonomy of Atlantic Central African orchids, 6: three new species of Angraecum sect. Afrangraecum (Orchidaceae, Angraecinae) from Gabon and São Tomé
FIGURE 5. Angraecum oliveirae (Oliveira 1386). A. Plant habit (reconstructed from Stévart, Oliveira & Droissart (Ombrière de Bom Sucesso) 484 and a photograph by Tariq Stévart). B. Leaf (Stévart, Oliveira & Droissart 484). C.–D. Flower (from Stévart, Oliveira & Droissart 485). E. Dorsal sepal. F. Petals. G. Lateral sepals. H.–I. Lip with spur J. Column with pedicel and ovary. K.–Q. Column with and without anther cap seen from different angles. R.–T. Anther cap with pollinia. U. Pollinium V.–X. Stipes and viscidia. (Drawing by Hans de Vries.)
FIGURE 4 in Taxonomy of Atlantic Central African orchids, 6: three new species of Angraecum sect. Afrangraecum (Orchidaceae, Angraecinae) from Gabon and São Tomé
FIGURE 4. Angraecum geerinckianum (Akouangou, Nyangala, Bakita & Stévart (Ombrière de Libreville) 909). A. Plant habit, (from a photograph of Tariq Stévart). B. Flower, front view. C. Flower with part of inflorescence, lateral view. D. Dorsal sepal. E. Petals. F. Lateral sepals. G.–H. Lip with spur I. Column with ovary. J.–O. Column with and without anther cap seen from different angles. P.–Q. Anther cap. R.–T. Stipes and viscidia. (Drawing by Hans de Vries.)
FIGURE 3. Angraecum gereauanum. A. Plant habit. B.–C. Stem showing flat and winged sides. D.–E. Flower. F. Dorsal sepal. G. Petals. H. Lateral sepals. I.–J. Lip with spur. K. Ovary and column. L.–Q. Column with and without anther cap seen from different angles. R.–T. Anther cap with and without pollinia. U. Pollinium. V in Taxonomy of Atlantic Central African orchids, 6: three new species of Angraecum sect. Afrangraecum (Orchidaceae, Angraecinae) from Gabon and São Tomé
FIGURE 3. Angraecum gereauanum. A. Plant habit. B.–C. Stem showing flat and winged sides. D.–E. Flower. F. Dorsal sepal. G. Petals. H. Lateral sepals. I.–J. Lip with spur. K. Ovary and column. L.–Q. Column with and without anther cap seen from different angles. R.–T. Anther cap with and without pollinia. U. Pollinium. V. Stipes and viscidia. (Drawing by Hans de Vries from Stévart, Leal & Nguema 2501.)
FIGURE 1 in Taxonomy of Atlantic Central African orchids, 6: three new species of Angraecum sect. Afrangraecum (Orchidaceae, Angraecinae) from Gabon and São Tomé
FIGURE 1. Two new allied species of Angraecum. A.–B. Angraecum gereauanum. A. Plant habit, abaxial side of leaves and side view of the flower with spur. B. Habit, adaxial side of leaves with detail of front of the flower with the lip. C.–E. Angraecum geerinckianum. C. Plant habit, adaxial side of leaves. D. Plant habit, abaxial side of leaves and side view of the flower with spur. E. Inflorescence with bracts and pedicel abscission joints indicated by the arrows; overview of flower colour variability (oldest flowers to the right). Photographs by: A., B. and D. Tariq Stévart; C. and E. Eric Akouangou, Christelle Nyangala, Bakita Bakita.
FIGURE 2 in Taxonomy of Atlantic Central African orchids, 6: three new species of Angraecum sect. Afrangraecum (Orchidaceae, Angraecinae) from Gabon and São Tomé
FIGURE 2. Living specimens and flower details of Angraecum oliveirae. A. Plant habit. B. Spur shape and apex (alcohol preserved flower from Oliveira 1386). C. Flower detail with lip, anther cap and column (alcohol preserved flower from Oliveira 1386). Photographs taken Tariq Stévart (A.) and Vladimir Ječmenica (B., C.).
FIGURE 2 in Revision of Angraecum sect. Perrierangraecum (Orchidaceae; Epidendroideae; Vandeae) for the Mascarenes, with a description of a new endemic species for Mauritius
FIGURE 2. Angraecum sect. Perrierangraecum of the Mascarenes. A. Angraecum cucullatum. B. Angraecum liliodorum. C. Angraecum cornigerum. D. Angraecum borbonicum. E. Angraecum baiderae. Photos: A, C, D. Frederic Henze; B. François Vandeschricke; E. F.B. Vincent Florens.
FIGURE 1 in Revision of Angraecum sect. Perrierangraecum (Orchidaceae; Epidendroideae; Vandeae) for the Mascarenes, with a description of a new endemic species for Mauritius
FIGURE 1. Angraecum baiderae Pailler sp. nov. A. Flowering specimen, also showing leaves and roots. B. Fruiting specimen, showing sheaths. C. Lateral sepal. D. Median sepal. E. Petal. F. Labellum. G. Side view of the column. H. Side view of the anther cap. I. Front view of the anther cap. J. Cross-section of the ovary. Drawing by Françoise Crozier.
FIGURE 3 in Revision of Angraecum sect. Perrierangraecum (Orchidaceae; Epidendroideae; Vandeae) for the Mascarenes, with a description of a new endemic species for Mauritius
FIGURE 3. Distribution of the five species of Angraecum sect. Perrierangraecum on the islands of the Mascarenes. A. Angraecum baiderae (Mauritius). B. Angraecum borbonicum (Réunion). C. Angraecum cucullatum (Réunion). D. Angraecum cucullatum (Mauritius). E. Angraecum cornigerum (Réunion). F. Angraecum liliodorum (Réunion).
FIGURE 1 in Clarification of the type specimens of Angraecum parcum Schltr. and Angraecum stolzii Schltr.
FIGURE 1. Label of the collection Stolz 640, the type of Angraecum parcum Schltr. with a handwritten annotation "Angraecum Stolzii Schltr. n.sp." (Herbarium Z, Z000062284).
Fig. 2 in Angraecum darainense P. J. Cribb & Nusb. and Aeranthes unciformis P. J. Cribb & Nusb. (Orchidaceae), two new species from northern Madagascar
Fig. 2. – Flowering shoot of the type collection of ngraecum darainense P. J. Cribb & Nusb. [L. Nusbaumer & P. Ranirison 1430] [Photo: L. Nusbaumer]
FIGURE 6 in Taxonomy of Atlantic Central African orchids, 6: three new species of Angraecum sect. Afrangraecum (Orchidaceae, Angraecinae) from Gabon and São Tomé
FIGURE 6. Distribution of the three new species in western Central Africa.
Figure 2 from: Ječmenica V, Droissart V, Noret N, Stévart T (2016) Taxonomy of Atlantic Central African orchids 5. A new species of Angraecum sect. Conchoglossum (Orchidaceae, Angraecinae) from Gabon and Cameroon. PhytoKeys 61: 61-71. https://doi.org/10.3897/phytokeys.61.7017
Figure 2 - Angraecum lanceolatum: A Sepals B Petal C Lip, column, ovary and pedicel, spur D Lip, flattened, overhead view E Column without anther cap F Anther cap G Pollinia. Bars represent 1 mm. Illustration of specimen D. Nguema s.n. by Danka Ječmenica and Vladimir Ječmenica.
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