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570 results for “Euphorbia”
FIGURE 2. Euphorbia fuentesii. A in Three new species of Euphorbia subg. Chamaesyce (Euphorbiaceae) from Bolivia
FIGURE 2. Euphorbia fuentesii. A) Habit; B) Detail of stipules; C) Flowering branchlet; D) Young cyathium with emerging pistillate flower; E) Mature cyathium after fruit dehiscense; F) Apical portion of the ovary with styles; G) Capsule; H) Seed, ventral (left) and dorsal (right) views. Based on Fuentes & Navarro 2243 (MO), and drawn by José Manuel Ramírez-Amezcua.
FIGURE 1. Euphorbia beckii. A in Three new species of Euphorbia subg. Chamaesyce (Euphorbiaceae) from Bolivia
FIGURE 1. Euphorbia beckii. A) Habit; B) Detail of stipule; C) Flowering branchlet; D) Cyathium after fruit dehiscence; E) Involucral gland, appendage and lobes; F) Dehisced coccus; G) Seed, ventral (left) and dorsal (right) views. Based on Fuentes et al. 6928 (MO), and drawn by José Manuel Ramírez-Amezcua.
FIGURE 3. Euphorbia riinae. A in Three new species of Euphorbia subg. Chamaesyce (Euphorbiaceae) from Bolivia
FIGURE 3. Euphorbia riinae. A) Habit; B) Young vegetative shoot; C) Leaves; D) Cyathium subtended by two cyathophylls; E) Involucre gland with 3-parted appendage, and involucral lobes; F) Staminate flower and subtending androphore; G) Seed, ventral (right) and dorsal (left) views. Based on Killeen & Peña 7176 (MO), and drawn by José Manuel Ramírez-Amezcua.
FIGURE 5. Euphorbia nusbaumeri. A in Taxonomic revision of the Malagasy endemic and enigmatic Euphorbia section Pachysanthae (Euphorbiaceae)
FIGURE 5. Euphorbia nusbaumeri. A. Detail of a fertile branch showing four terminal cyathia. B. Leaves. C. Young cyathium with two cyathophylls seen from above. D. One of a pair of cyathophylls. E. Detail of a young cyathium and cyathophylls with the female flower still half included in the cyathium cup. F. Detail of a fertile branch showing three terminal mature fruits. G. Front view of a fruit and of a seed enclosed in the fruit. H. Ventral, lateral and dorsal views of a seed. A, C after Randriambololomamonjy et al. 392 (MO, P, TAN), B, F–H after Ranirison et al. PR 321 (G, P), D–E after Debray 1558-D (P).
FIGURE 4. Euphorbia mandravioky. A. Habit. B. Bark. C. Leaves. D in Taxonomic revision of the Malagasy endemic and enigmatic Euphorbia section Pachysanthae (Euphorbiaceae)
FIGURE 4. Euphorbia mandravioky. A. Habit. B. Bark. C. Leaves. D. Detail of a fertile branch showing two terminal cyathia without cyathophylls. E. Detail of a cyathium. F. Adaxial and abaxial views of cyathophylls. G. Young fruits. H. Mature fruit (note hanging position). I. Cross section of the fruit and the seed. A after Aubriot et al. 134 (P) and Aubriot et al. 108 (P), B–C after Aubriot et al. 107 (P), D–F after Service Forestier (Capuron) 11254 (P), G after Razafitsalama et al. 628 (P), H–I after Ratovoson 1244 (MO).
FIGURE 3. Euphorbia mananarensis. A. Habit. B. Bark. C. Leaves. D in Taxonomic revision of the Malagasy endemic and enigmatic Euphorbia section Pachysanthae (Euphorbiaceae)
FIGURE 3. Euphorbia mananarensis. A. Habit. B. Bark. C. Leaves. D. Detail of a cyathium. E. Cyathophylls. F. Young female flower. G. Front and side views of two fruits. H. Front view of a seed. I. Cross section of the fruit and the seed. A–C, G–I after Aubriot et al. 55 (P), D–F after Service Forestier (Capuron) 18692 (P).
FIGURE 2. Euphorbia haevermansii. A. Habit. B. Leaf. C. Cyathium with cyathophylls. D. Cyathophyll. E in Taxonomic revision of the Malagasy endemic and enigmatic Euphorbia section Pachysanthae (Euphorbiaceae)
FIGURE 2. Euphorbia haevermansii. A. Habit. B. Leaf. C. Cyathium with cyathophylls. D. Cyathophyll. E. Detail of a fertile branch showing two terminal mature fruits. F. Fruits, the one on the left cut open to show the three locules and three seeds inside. G. Ventral, lateral and dorsal views of a seed. A–D after Ranirison & Nusbaumer PR 1035 (G, P), E–G after Nusbaumer LN 865 (G).
FIGURE 7. A–C in Synopsis of Euphorbia (Euphorbiaceae) in the state of São Paulo, Brazil
FIGURE 7. A–C: Euphorbia setosa. A. habit, B. stem, C. branch with cyathia. D–E: Euphorbia thymifolia. D. habit, E. branch with cyathia. F–H: Euphorbia zonosperma. F. habit, G. leaf, H. cyathia. Photos: A–E: O.L.M. Silva, F–H: M. Pastore.
FIGURE 6. A–C in Synopsis of Euphorbia (Euphorbiaceae) in the state of São Paulo, Brazil
FIGURE 6. A–C: Euphorbia prostrata. A. habit, B. branch with cyathia. C. cyathium. D–F: Euphorbia sciadophila. D: habit, E: branch with cyathia, F. cyathium. G–H: Euphorbia serpens. G. habit, H. branch with cyathia. Photos: O.L.M. Silva.
FIGURE 5. A–B in Synopsis of Euphorbia (Euphorbiaceae) in the state of São Paulo, Brazil
FIGURE 5. A–B: Euphorbia peperomioides. A. habit, B. cyathium. C–E: Euphorbia peplus. C. habit, D. branch with cyathia, E. cyathium. F–H: Euphorbia potentilloides. F. habit, G. branch with synflorescence, H. cyathium. Photos: O.L.M. Silva.
FIGURE 3. A–B in Synopsis of Euphorbia (Euphorbiaceae) in the state of São Paulo, Brazil
FIGURE 3. A–B: Euphorbia heterophylla. A. habit, B. branch with cyathia. C–E: Euphorbia hirta. C. habit, D. branch with cyathia, E. cyathium. F–H: Euphorbia hyssopifolia. F. habit, G. synflorescence, H. branch with cyathia. Photos: O.L.M. Silva.
FIGURE 4. A–C in Synopsis of Euphorbia (Euphorbiaceae) in the state of São Paulo, Brazil
FIGURE 4. A–C: Euphorbia insulana. A. habit, B. cyathium with female flower exserted, C. cyathium with fruit. D–E: Euphorbia ophthalmica. D. habit, E. branch with synflorescence. F–H: Euphorbia papillosa. F. habit, G. stem and leaves, H. cyathium. Photos: A–C: R. Riina, D–H: O.L.M. Silva.
FIGURE 2. A–B in Synopsis of Euphorbia (Euphorbiaceae) in the state of São Paulo, Brazil
FIGURE 2. A–B: Euphorbia comosa. A. habit, B. synflorescence. C–E: Euphorbia elodes. C. synflorescence, D. branch with cyathia, E. cyathium. F–I: Euphorbia foliolosa. F. habit, G. detail of leaf margin, H. branch with cyathia, I. detail of a cyathium. Photos: A–B: I. Cordeiro, C–I: O.L.M. Silva.
FIGURE 1. A–D in Synopsis of Euphorbia (Euphorbiaceae) in the state of São Paulo, Brazil
FIGURE 1. A–D: Euphorbia adenoptera. A. habit, B. branch with cyathia, C. abaxial surface of a branch, D. cyathium. E–F. Euphorbia bahiensis. E. synflorescence, F. branch with cyathia. G–I: Euphorbia chrysophylla. G: habit, H: leaves, I: branch with cyathia. Photos: A–D: O.L.M. Silva, E–F: M. Pastore, G–I: R. Dayrell.
FIGURE 1. Euphorbia kadapensis. A. Habit. B. Cyathium. C. Ovary, top view. D. Capsule, bottom view. E. Staminate flower, with bracteole. F in Euphorbia kadapensis (Euphorbiaceae), a new species from southern India
FIGURE 1. Euphorbia kadapensis. A. Habit. B. Cyathium. C. Ovary, top view. D. Capsule, bottom view. E. Staminate flower, with bracteole. F. Involucre split open, revealing the four glands with their petaloid limbs (note the hispid involucral lobes and stipitate of glands). G. Capsule with persistent styles and conspicuous ridges in between cocci. H. Seed. After Sarojinidevi & Venkataraju 31413; drawn by N. Sarojinidevi.
FIGURE 6 in Seek and you shall find: rediscovery of the Brazilian Euphorbia burchellii (Euphorbiaceae) after nearly a century and a half, with a conspectus of Euphorbia sect. Anisophyllum species in the state of Goiás, Brazil
FIGURE 6. Species of Euphorbia sect. Anisophyllum occuring in Goiás State. A–B. E. serpens. A. Habit; note its prostrate aspect. B. Flowering branch; note the small cyathia with the purplish glands and the white appendages. C–E. E. setosa. C. Flowering branch with bristly leaves. D. Flowering branch with diminutive synflorescence and brownish trichomes. E. Axillary and terminal cyathia, showing the cucullate gland appendages, and pubescent young fruits. F–G. E. viscoides. F. Habit, showing the indumented branches and strictly terminal cyathium. G. Brownish young leaves and cyathium. Photos by M.J. Silva and G.L. Soares-Feitosa.
FIGURE 2 in Seek and you shall find: rediscovery of the Brazilian Euphorbia burchellii (Euphorbiaceae) after nearly a century and a half, with a conspectus of Euphorbia sect. Anisophyllum species in the state of Goiás, Brazil
FIGURE 2. Euphorbia burchellii in its habitat. A. Habit. B. Leafy branch. C. Cyathium. D. Cyathium visited by an ant. E. Cyathium showing glands and staminate cymules. F. Plant viewed from above. G. Fruit. Photos by M.J. Silva.
FIGURE 5 in Seek and you shall find: rediscovery of the Brazilian Euphorbia burchellii (Euphorbiaceae) after nearly a century and a half, with a conspectus of Euphorbia sect. Anisophyllum species in the state of Goiás, Brazil
FIGURE 5. Species of Euphorbia sect. Anisophyllum occuring in Goiás State. A–B. E. hypericifolia. A. Flowering branch. B. Synflorescence; note the cyathium with four appendages. C–D. E. hyssopifolia. C. Flowering branch, D. Young synflorescences and purplish leaf margin. E. E. machrisiae. Flowering branches; note leaves with patent hairs and the pinkish cyathia. F–J. E. potentilloides. F. Habit. G. Flowering branch, diffusely branched; note the cyathia with pink and white appendages. H. Flowering branch, with solitary, shortly pedunculate cyathia. I. Cyathia, with flowers, appendages and flowers yellowish. J. Cyathia, with appendages pink, white and young fruits pendant. K–L. E. prostrata. K. Habit; note the prostrate branches. L. Detail of the branches showing the small axillary cyathia. Photos by M.J. Silva and G.L. Soares-Feitosa.
FIGURE 4 in Seek and you shall find: rediscovery of the Brazilian Euphorbia burchellii (Euphorbiaceae) after nearly a century and a half, with a conspectus of Euphorbia sect. Anisophyllum species in the state of Goiás, Brazil
FIGURE 4. Species of Euphorbia sect. Anisophyllum occuring in Goiás State. A–C. E. chamaerrhodos. A. Habit. B. Cyathium, lateral view; note the long peduncle. C. Cyathium; note the staminate and pistillate flowers. D–E. E. dioeca. D. Habit. E. Flowering branches; note the variegated leaves and diminutive cyathium. F–H. E. hirta. F. Habit. G. Flowering branch. H. Cyathium; note the purplish involucre. Photos by M.J. Silva and G.L. Soares-Feitosa.
FIGURE 1. Euphorbia burchellii. A in Seek and you shall find: rediscovery of the Brazilian Euphorbia burchellii (Euphorbiaceae) after nearly a century and a half, with a conspectus of Euphorbia sect. Anisophyllum species in the state of Goiás, Brazil
FIGURE 1. Euphorbia burchellii. A. Habit; note the detail of underground thickened stem. B. Leaf showing the abaxial surface. C. Leaf showing the adaxial surface. D. Branch, note the detail of phylotaxy and stipules. E. Stipules. F. Cyathium. G. Fruiting cyathium. H. Petaloid appendages of the cyathium. I. Staminate cymules. J. Staminate flowers. K. Staminate bracteoles. L. Pistillate flower. M. Fruit. N. Seed in dorsal view. O. Seeds in ventral view. Drawn by Cristiano Gualberto from G. L. Soares-Feitosa 511 (UFG).
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