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20 results for “Clerodendrum”
Herbarium specimen image of Clerodendrum tomentosum (Vent.) R.Br., part of the collection of Meise Botanic Garden
Part of a training dataset of scanned herbarium specimens. The data paper and a summary landing page will be published on Zenodo as it gets published.<br><br>Content of this deposition:<br><br>- A JSON-LD datafile listing the label data associated with this herbarium specimen. The Darwin and Dublin Core data standards are used for most values.<br>- A JPEG image file of the scanned herbarium sheet.<br>- A lossless TIFF image from which the JPEG image has been derived.
Fig. 1 in A remarkable new species of Clerodendrum L. (Lamiaceae) from Madagascar
Fig. 1. – Line drawings of Clerodendrum kamhyoae Phillipson & L. Allorge. A. Leaf showing long attenuate-acuminate apex and arcuate secondary veins; B. Detail of secondary and tertiary leaf venation; C. Stem node showing lenticelles; D. Early flower bud with the corolla pushing open the sepals; E. Young flower bud with elongating corolla tube; F. Pre-anthesis flower bud; G. Mature calyx; H. Corolla seen from side (tube incomplete); I. Corolla seen from below; J. Corolla seen from front; K. Stamen with mobile anther thecae; L. Young inflorescences; M. Calyx surrounding an immature drupe showing an irregular split due to the expansion of the ovary; N. Part of infrutescence, with calyx enveloping immature fruit and pedicels of fallen flowers visible;O. Fruit with calyx removed to show the upper surface of the drupe; P. Longitudinal section of the ovary showing the two locules.
Fig. 2 in A remarkable new species of Clerodendrum L. (Lamiaceae) from Madagascar
Fig. 2. – Photographs of Clerodendrum kamhyoae Phillipson & L. Allorge. A. Marie Hélène Kam Hyo Zschocke standing with a young flowering individual; B. Trunk with inflorescences; C. Young shoots bearing occasional terminal inflorescences; D. Young inflorescence showing pre-anthesis buds tinged dull purple-brown and open flowers; E. Bisected flower showing insertion of stamens; F. Young flower buds with caducous bracts visible; G. Developing fruits (upper part of calyx removed).
Fig. 1 in A remarkable new species of Clerodendrum L. (Lamiaceae) from Madagascar
Fig. 1. – Line drawings of Clerodendrum kamhyoae Phillipson & L. Allorge. A. Leaf showing long attenuate-acuminate apex and arcuate secondary veins; B. Detail of secondary and tertiary leaf venation; C. Stem node showing lenticelles; D. Early flower bud with the corolla pushing open the sepals; E. Young flower bud with elongating corolla tube; F. Pre-anthesis flower bud; G. Mature calyx; H. Corolla seen from side (tube incomplete); I. Corolla seen from below; J. Corolla seen from front; K. Stamen with mobile anther thecae; L. Young inflorescences; M. Calyx surrounding an immature drupe showing an irregular split due to the expansion of the ovary; N. Part of infrutescence, with calyx enveloping immature fruit and pedicels of fallen flowers visible;O. Fruit with calyx removed to show the upper surface of the drupe; P. Longitudinal section of the ovary showing the two locules. [A-K:Allorge 2839, P;L-P: redrawn from photographs] [Drawings: D. Storez]
Fig. 2 in A remarkable new species of Clerodendrum L. (Lamiaceae) from Madagascar
Fig. 2. – Photographs of Clerodendrum kamhyoae Phillipson & L. Allorge. A. Marie Hélène Kam Hyo Zschocke standing with a young flowering individual; B. Trunk with inflorescences; C. Young shoots bearing occasional terminal inflorescences; D. Young inflorescence showing pre-anthesis buds tinged dull purple-brown and open flowers; E. Bisected flower showing insertion of stamens; F. Young flower buds with caducous bracts visible; G. Developing fruits (upper part of calyx removed). [Photos: A: R. Said; B-E:P. Phillipson; F: J. Moscovitch; G: M. Kam Hyo Zschocke]
Herbarium specimen image of Clerodendrum disparifolium Blume, part of the collection of Naturalis Biodiversity Center
Part of a training dataset of scanned herbarium specimens. The data paper and a summary landing page will be published on Zenodo as it gets published.<br><br>Content of this deposition:<br><br>- A JSON-LD datafile listing the label data associated with this herbarium specimen. The Darwin and Dublin Core data standards are used for most values.<br>- A JPEG image file of the scanned herbarium sheet.
Linked collectors and determiners for: The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D. R. Congo, Rwanda, Burundi).
Natural history specimen data linked to collectors and determiners held within, "The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D. R. Congo, Rwanda, Burundi)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/a5d7cbea-0747-413f-928f-42bf05cc6115">https://bionomia.net/dataset/a5d7cbea-0747-413f-928f-42bf05cc6115</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a5d7cbea-0747-413f-928f-42bf05cc6115">https://gbif.org/dataset/a5d7cbea-0747-413f-928f-42bf05cc6115</a>. Formatted as a Frictionless Data package.
FIG. 1 in Novitates Gabonenses 51. A new Clerodendrum (Lamiaceae, formerly Verbenaceae) from Gabon
FIG. 1. — Clerodendrum leucobotrys Breteler: A, flowering branch; B, flower; C, flower-bud; D, corolla; E, corolla opened out; F, pistil with ovary cut lengthwise; G, glandular hairs of corolla tube. Breteler 15827. Drawing by H. DE VRIES.
Data from: Ants on Clerodendrum infortunatum: disentangling effects of larceny and herbivory
Nectar larcenists extract nectar from flowers without pollinating them. A reasonable expectation is that any form of nectar larceny should have a detrimental effect on the plant's reproductive success. However, studies reveal an entire range of effects, from highly negative to highly positive. This variation in effect may be partly explained by additional, unmeasured, effects of nectar larcenists on plants. In a study system where two ant species Tapinoma melanocephalum (Fabr.) and Trichomyrmex destructor (Jerd.) act as nectar larcenists, we examined the effect of larceny on the female reproductive success of Clerodendrum infortunatum Gaertn. in rain forest fragments of the Western Ghats, India. This was done through a combination of field observations and a series of field experiments looking at the effects of excluding ants from inflorescences. We found that T. destructor reduces fruit set considerably. Rather than this being a consequence of nectar larceny, however, our experiments show that the negative effect arises instead from the herbivorous behaviour of the ant. At a population level, both ant species prefer edges over interiors of forest patches, spatially concentrating the interaction zone to forest edges. Simultaneously considering multiple ecological interactions and disentangling their relative contributions might explain the large variation across species in the observed effect of larceny. The overall population effect of nectar larceny and herbivory is likely to depend on the spatial structuring of plants and ants.
FIGURE 1. Clerodendrum angustipetalum. A in Clerodendrum angustipetalum, a new species of Clerodendrum (Lamiaceae) from Thailand
FIGURE 1. Clerodendrum angustipetalum. A. habit; B. leaves and inflorescence; C–D. flowers (all photographs by C. Leeratiwong).
FIGURE 2 in Clerodendrum angustipetalum, a new species of Clerodendrum (Lamiaceae) from Thailand
FIGURE 2. Drawing of Clerodendrum angustipetalum. A. leaves and inflorescence; B. adaxial surface of leaf; C. abaxial surface of leaf; D. calyx; E. frontal view of flower; F. horizontal view of flower with stamens; G. anther; H. pistil and calyx with one lobe removed; I. stigma (all drawn by J. Satthaphorn).
FIGURE 2 in The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D.R. Congo, Rwanda, Burundi)
FIGURE 2. Clerodendrum capitatum var. pubitubum (Van Meel in de Witte 5368 (BR)). Fruiting calyx. Scale bar is 1 cm. Drawing by Pierre Meerts, Botanical Garden Meise (©).
FIGURE 5 in The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D.R. Congo, Rwanda, Burundi)
FIGURE 5. Clerodendrum pynaertii. (Carlier 91 (BR)). https://www.botanicalcollections.be/specimen/BR0000013699550
FIGURE 1 in The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D.R. Congo, Rwanda, Burundi)
FIGURE 1. Clerodendrum baumii (Jernandez 26 and Devred 1998 (BR)). (A) Habit. (B) Leaf tip underside. (C) Portion of corolla tube. Drawing by Hilde Orye, Botanical Garden Meise (©).
FIGURE 3 in The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D.R. Congo, Rwanda, Burundi)
FIGURE 3. Clerodendrum dewittei. (Thiébaud 339 (BR)). https://www.botanicalcollections.be/specimen/BR0000015681454
FIGURE 6 in The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D.R. Congo, Rwanda, Burundi)
FIGURE 6. Clerodendrum welwitschii (Le Testu 9480 (BR)) (A) Habit. (B) Cyme. (C) Portion of corolla tube. (D) Node and petiole base. (E) Leaf undersurface. Drawing by Hilde Orye, Botanical Garden Meise (©).
FIGURE 4 in The genus Clerodendrum (Lamiaceae) in the flora of Central Africa (D.R. Congo, Rwanda, Burundi)
FIGURE 4. Clerodendrum fasciculatum. (Lewalle 2080 (BR)). https://www.botanicalcollections.be/specimen/BR0000019278414
Data from: Ants on Clerodendrum infortunatum: disentangling effects of larceny and herbivory
Open the record for dataset details and reuse information.
Fig. 3 in A remarkable new species of Clerodendrum L. (Lamiaceae) from Madagascar
Fig. 3. – Distribution map of known localities for Clerodendrum kamhyoae Phillipson & L. Allorge, with the protected area network shaded (darker grey for the sites at which C. kamhyoae is known to occur). A. "Macolline"; B. Marojejy National Park; C. Montagne d'Ambre National Park; D. Mahagaga Forest; E. Galoko-Kalobinono Reserve (obs. only).
FIGURE 4. Clerodendrum nutans. A in Clerodendrum angustipetalum, a new species of Clerodendrum (Lamiaceae) from Thailand
FIGURE 4. Clerodendrum nutans. A. Leaves and inflorescence; B.–C. flowers (all photographs by J. Satthaphorn).
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