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473 results for “Araceae,”
FIGURE 4 in An updated checklist of Araceae, Leguminosae and Myrtaceae of the department of Boyacá, Colombia, including keys to genera and new occurrence records
FIGURE 4. Examples of Araceae from Boyacá. A. Xanthosoma mexicanum, B. Adelonema wendlandii, C. Anthurium formosum, D. Philodendron heleniae (all photos: A.L. Haigh).
FIGURE 1 in An updated checklist of Araceae, Leguminosae and Myrtaceae of the department of Boyacá, Colombia, including keys to genera and new occurrence records
FIGURE 1. WWF ecoregions (www.worldwildlife.org/biomes) in the Department of Boyacá. In 2017–2018, a collaborative international expedition travelled to Boyacá to consolidate expert knowledge of three key angiosperm families in the department and to rapidly produce accurate taxonomic baseline checklists of the species of these families, based on field and herbarium collections. The resulting checklist includes vouchers verified for each species and their localities; full species extinction threat assessments according to IUCN criteria (2022) were calculated for a subset of species. The families in question are the Araceae, Leguminosae (or Fabaceae), and Myrtaceae, selected based on availability of specialist knowledge and the regional ecological and economic significance of these groups. A further objective of the project was to better understand the species diversity of these families in the context of their phytogeographical relationships in this area and to the Neotropics as a whole.
FIGURE 2. Spathiphyllum frailescanense. A in Spathiphyllum frailescanense (Araceae), a new species from Sierra Madre of Chiapas, Mexico
FIGURE 2. Spathiphyllum frailescanense. A. Adult individual; B. Petiole and adaxial surface of the blade; C. Inflorescence showing spathe and spadix in anthesis; D. Pistils without constricted region between the ovary and the style; E. Seeds; F. Mature infructescence. Photos by M. G. Martínez-Martínez.
FIGURE 3 in Spathiphyllum frailescanense (Araceae), a new species from Sierra Madre of Chiapas, Mexico
FIGURE 3. Spathiphyllum frailescanense in forest understory of "Cerro El Tomate", La Frailescana Natural Resources Protection Area. Photo by A. F. José Pérez.
FIGURE 1 in Spathiphyllum frailescanense (Araceae), a new species from Sierra Madre of Chiapas, Mexico
FIGURE 1. Known distribution of Spathiphyllum frailescanense at the Sierra Madre of Chiapas, Mexico and S. matudae.
Figure 5 in The cowl does not make the monk: scarab beetle pollination of the Neotropical aroid Taccarum ulei (Araceae: Spathicarpeae)
Figure 5. Non-metric multidimensional scaling (NMDS) representation of eight selected floral traits (stress = 0.088, R2 axis 1 = 0.73, R2 axis 2 = 0.42), comprising all known taxa from the Zantedeschia clade (13 genera, 26 species; taken from Gibernau et al., 2010). Each different plot marker corresponds to a particular clade or tribe, detailed in the bottom caption. Black elipses delimit the genera Dieffenbachia, Homalomena and Philodendron.
Figure 4 in The cowl does not make the monk: scarab beetle pollination of the Neotropical aroid Taccarum ulei (Araceae: Spathicarpeae)
Figure 4. Non-metric multidimensional scaling (NMDS) representation of eight selected floral traits (stress = 0.088, R2 axis 1 = 0.73, R2 axis 2 = 0.42) obtained from 69 species of the family Araceae (taken from Gibernau et al., 2010). Each different plot marker corresponds to a pollination syndrome (Chouteau et al., 2008), detailed at the bottom caption. Taccarum ulei is represented by the larger grey triangle.
Figure 2 in The cowl does not make the monk: scarab beetle pollination of the Neotropical aroid Taccarum ulei (Araceae: Spathicarpeae)
Figure 2. Taccarum ulei: A, habit; B, Cyclocephala celata (Scarabaeidae, Cyclocephalini) over pistillate flowers on day 1 of anthesis; C, Cyclocephala cearae crowding inside a thermogenic and odoriferous inflorescence on day 1 of anthesis; D, pollen-covered Cyclocephala cearae over the male zone of the spadix on day 2 of anthesis, ready to fly away; E, Melanoloma sp. (Richardiidae) visiting an inflorescence on day 2 of anthesis; F, pupae of Melanoloma sp. attached to the inner surface of the spathe. Photos: A.C.D. Maia and C. Schlindwein.
Figure 1 in The cowl does not make the monk: scarab beetle pollination of the Neotropical aroid Taccarum ulei (Araceae: Spathicarpeae)
Figure 1. Simplified phylogeny of the Zantedeschia clade, redrawn from Cusimano et al. (2011) and Gonçalves et al. (2007). Geographical information is taken from Mayo, Bogner & Boyce (1997), and pollinator records are from Gibernau (2011). Within the Spathicarpeae, the boxes outlined by dotted lines indicate taxa with biogeographical distribution essentially restricted to lowland forests. Taxa restricted to the Andean highlands are indicated by the grey box.
Figure 3 in The cowl does not make the monk: scarab beetle pollination of the Neotropical aroid Taccarum ulei (Araceae: Spathicarpeae)
Figure 3. Thermogenesis in Taccarum ulei during the 2-day flowering cycle: A, temperature curves of different zones of the spadix of one inflorescence; B, temperature differences between the middle of the male zone of the spadix and ambient air, measured from two inflorescences. The vertical grey bands represent the heating interval during the female phase (day 1).
FIGURE 2. Anthurium knopflmacherianum. A in A new species of Anthurium sect. Cordato-punctatum (Araceae) from Veracruz, Mexico
FIGURE 2. Anthurium knopflmacherianum. A. Adult plant in its habit; B. Adaxial view of the leaf blade and the inflorescence with its green spadix. The blade shows the upper surface dark green and strongly glossy, the margin of anterior lobe concave and its parabolic sinus; C. Geniculum showing its length and its green coloration; D. Partial view of a portion of the blade showing the lower surface punctate; E. Partial view of a portion of the spadix showing its olive-green color, pistils non-emergent, oblong stigma, and anthers with yellow pollen. Photos: A and E: Edith Carrera-Sánchez; B, C and D: Pedro Díaz Jiménez.
FIGURE 1 in A new species of Anthurium sect. Cordato-punctatum (Araceae) from Veracruz, Mexico
FIGURE 1. Map showing the collection site (red dots) of Anthurium knopflmacherianum in the region of Los Tuxtlas, Veracruz, Mexico.
FIGURE 8. Anthurium solitarium. A. Habit. B in Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest
FIGURE 8. Anthurium solitarium. A. Habit. B. Detail of petiole. C. Obovate to elliptic leaf blade. D. Midrib sulcate at the adaxial surface and leaf blade with slightly wavy margins. E. Details of midrib prominent at the abaxial surface and eucamptodromous vernation. F. Inflorescence pendent. G. Detail of white pollen grains. H. Spathe long-decurrent and forming an acute angle with peduncle. I. Spadix at post-anthesis. J. Infructescence pendent. K. Detail of concolor berries.
FIGURE 4. Anthurium affine. A. Habit. B. Entire plant. C. Petiole adaxially sulcate with acute margins. D, E in Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest
FIGURE 4. Anthurium affine. A. Habit. B. Entire plant. C. Petiole adaxially sulcate with acute margins. D, E. Discolor leaf blade (adaxial and abaxial surfaces, respectively) with sharply wavy margins F. Details of midrib with 1 rib, and primary lateral veins prominent at adaxial surface G. Details of spathe H. Inflorescence erect with revolute spathe I. Cylindric spadix with yellow pollen grains J. Inflorescence at post-anthesis with immature berries K. Infructescence erect with bicolor berries L. Detail of seed.
FIGURE 2 in Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest
FIGURE 2. Distribution map of Anthurium sect. Pachyneurium from the Brazilian Atlantic Forest Domain, including a new species Anthurium pluricarinatum. Data Source: IBGE (2017). Note: The colors represent the different types of vegetation and the abbreviation on the map (i.e., CE, RN, PB, PE, etc.) are the states of Brazil.
FIGURE 3. Anthurium leonii. A. Habit and pendent inflorescence. B. Leaf blade and inflorescence. C. Inflorescence pendent and spadix. D in Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest
FIGURE 3. Anthurium leonii. A. Habit and pendent inflorescence. B. Leaf blade and inflorescence. C. Inflorescence pendent and spadix. D. Detail of the leaf blade, insculpated primary lateral veins and infructescence. E. Infructescence pendent with berries and marcescent spathe. F. Detail of bicolor berries. G. Details of seeds. H. Detail of fruit surface showing the tepal filaments from which the berries are suspended. I. Two seeds from dried material, and a berry with four tepal filaments embedded in mucilage. (Photos A-F. Raul Ribeiro).
FIGURE 1. Anthurium pluricarinatum. A. Habit. B in Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest
FIGURE 1. Anthurium pluricarinatum. A. Habit. B. Detail of entire plant. C. Detail of the multi-ribbed petiole. D. Detail of leaf blade. E. Cross-section of the midrib. F. Cross-section of multi-ribbed petiole in the abaxial surface. G. Detail of leaf blade margins and stipulate spadix. H. Inflorescence erect in pre-anthesis. I. Spathe erect in pre-anthesis, purple spadix. J. Inflorescence erect, reflexed spathe, greenishvinaceous spadix. K. Purple spadix at anthesis. L. Detail of purple spadix with pollen grain. M. Infructescence erect in pos-anthesis, spadix brownish with immature berries. N. Detail of immature berries vinaceous. O. Infructescence with 1 berry. P. Detail of reddish berry. Q. Detail of seeds, yellowish, wrinkled.
FIGURE 7. Anthurium santaritense. A. Habit. B. Petiole adaxially sulcate with obtuse margins and abaxially obtuse. C. Leaf blade D in Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest
FIGURE 7. Anthurium santaritense. A. Habit. B. Petiole adaxially sulcate with obtuse margins and abaxially obtuse. C. Leaf blade D. Details of midrib prominent and primary lateral veins insculped at adaxial surface. E. Detail of inflorescence at pre-anthesis with revolute spathe. F. Inflorescence pendent and straight spathe at anthesis. G. Spadix stipitate and spathe forming an acute angle with peduncle. H. Spadix in pre-anthesis with nectar droplets. I. Spadix in anthesis with yellow pollen grains. J. Inflorescence and infructescence pendent. K. Infructescence with one berry L. Detail of concolor berries and seed. (Photos F–L. Lúcio Leoni).
FIGURE 5. Anthurium paraguayense. A in Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest
FIGURE 5. Anthurium paraguayense. A. Specimen (G. Martinelii et al. 16817 (RB!) B. Habit and detail of inflorescence (arrow) shorter than half of the leaf. C. Inflorescence erect at post-anthesis and reflexed spathe. D. Infructescence erect with berries. E. Detail of concolor berries and seeds. (Photos D, E. Mauricio Caixeta).
FIGURE 1. Philodendron josephii. A in Philodendron josephii (Araceae), a new species from central Amazonia, Brazil
FIGURE 1. Philodendron josephii. A. Habit of adult plant; B. Habit of juvenile plant; C. Flagelliform branch; D. Abaxial surface, leaf of flagelliform branch showing reddish coloration; E. Adaxial surface of adult leaf; F. Abaxial leaf surface showing sinus; G. Petiole in transverse section; H. Prophyll; I. Inflorescence showing decurrency; J. Frontal view of fertile stamens; K. Sterile stamen; L. Transverse section of female zone showing locules and apical view of stigmas; M. Gynoecium; N. Ovule.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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