| dc.creator | Ascensao L. | |
| dc.creator | Mota L. | |
| dc.creator | Castro M.D.M. | |
| dc.date | 1999 | |
| dc.date | 2015-06-30T15:20:31Z | |
| dc.date | 2015-11-26T15:26:53Z | |
| dc.date | 2015-06-30T15:20:31Z | |
| dc.date | 2015-11-26T15:26:53Z | |
| dc.date.accessioned | 2018-03-28T22:35:33Z | |
| dc.date.available | 2018-03-28T22:35:33Z | |
| dc.identifier | | |
| dc.identifier | Annals Of Botany. , v. 84, n. 4, p. 437 - 447, 1999. | |
| dc.identifier | 3057364 | |
| dc.identifier | 10.1006/anbo.1999.0937 | |
| dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-0032733210&partnerID=40&md5=5e7d6d434ddcde760311a94fa3a9f922 | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/101014 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/101014 | |
| dc.identifier | 2-s2.0-0032733210 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1261212 | |
| dc.description | The types of glandular trichomes and their distribution on leaves and flowers of Plectranthus ornatus were investigated at different stages of their development. Five morphological types of glandular trichomes are described. Peltate trichomes, confined to the leaf abaxial surface, have, in vivo, an uncommon but characteristic orange to brownish colour. Capitate trichomes, uniformly distributed on both leaf surfaces, are divided into two types according to their structure and secretory processes. In long-stalked capitate trichomes, a heterogeneous secretion (a gumresin) is stored temporarily in a large subcuticular space, being released by cuticle rupture, whereas, in the short-stalked capitate trichomes, the secretion, mainly polysaccharidic, is probably exuded via micropores. On the leaves, digitiform trichomes, which do not show a clear distinction between the apical glandular cell and the subsidiary cells, occur with a similar distribution to the capitate trichomes. They do not develop a subcuticular space, and secrete small amounts of essential oils in association with polysaccharides. The reproductive organs, particularly the calyx and corolla, exhibit, in addition to the reported trichomes, unusual conoidal trichomes with long unicellular conical heads. A large apical pore, formed by tip disruption, releases the secretion (a gumresin) stored in a rostrum-like projection. On the stamens and carpels, digitiform, capitate and conoidal trichomes are absent, but peltate trichomes are numerous. They occur between the two anther lobes, on the basal portion of the style, and between the four lobes of the ovary. The results presented are compared with those of other studies on Lamiaceae glandular trichomes. | |
| dc.description | 84 | |
| dc.description | 4 | |
| dc.description | 437 | |
| dc.description | 447 | |
| dc.description | Amelunxen, F., Wahlig, T., Arbeiter, H., Über den nachweis des ätherischen öls in isolierten drüsenhaaren und drüsenschuppen von Mentha piperita L (1969) Zeitschrift für Pflanzenphysiologie, 61, pp. 68-72 | |
| dc.description | Antunes, T., Sevinate-Pinto, I., Glandular trichomes of Teucrium scorodonia L. Morphology and histochemistry (1991) Flora, 185, pp. 65-70 | |
| dc.description | Ascensão, L., Marques, N., Pais, M.S., Glandular trichomes on vegetative and reproductive organs of Leonotis leonurus (Lamiaceae) (1995) Annals of Botany, 75, pp. 619-626 | |
| dc.description | Ascensão, L., Figueiredo, A.C., Barroso, J.G., Pedro, L.G., Schripsema, J., Deans, S.G., Scheffer, J.J.C., Plectranthus madagascariensis: Morphology of the glandular trichomes, essential oil composition, and its biological activity (1998) International Journal of Plant Sciences, 159, pp. 31-38 | |
| dc.description | Bosabalidis, A.M., Glandular trichomes in Satureja thymbra leaves (1990) Annals of Botany, 65, pp. 71-78 | |
| dc.description | Bourett, T.M., Howard, R.J., O'Keefe, D.P., Hallahan, D.L., Gland development on leaf surfaces of Nepeta racemosa (1994) International Journal of Plant Sciences, 155, pp. 623-632 | |
| dc.description | Bown, D., (1995) Encyclopaedia of Herbs and Their Uses, , London, New York: Dorling Kindersley | |
| dc.description | Charrière-Ladreix, Y., Etude de la sécrétion flavonoidique des bourgeons de Populus nigra L. var. italica. Cinétique du phénomène glandulaire, ultrastructure et évolution du tissu glandulaire (1973) Journal de Microscopie, 17, pp. 299-316 | |
| dc.description | Clark, G., (1981) Staining Procedures. 4th Edn., , London: Williams & Wilkins | |
| dc.description | Clark, L.J., Hamilton, J.G.G., Chapman, J.V., Rhodes, M.J.C., Hallanhan, D.L., Analysis of monoterpenoids in glandular trichomes of catmint Nepeta racemosa (1997) The Plant Journal, 11, pp. 1387-1393 | |
| dc.description | Codd, L.E., Plectranthus (Labiatae) and allied genera in Southern Africa (1975) Bothalia, 11, pp. 371-442 | |
| dc.description | Codd, L.E., Lamiaceae (1985) Flora of Southern Africa, 28 (PART 4), pp. 137-172. , Leistner OA, ed. Pretoria: Botanical Research Institute Department of Agriculture and Water Supply | |
| dc.description | David, R., Carde, J.P., Coloration différentielle des inclusions lipidiques et terpéniques des pseudophylles du pin maritime au moyen du réactif Nadi (1964) Comptes Rendus de l'Académie des Sciences, Paris, 258, pp. 1338-1340 | |
| dc.description | Fahn, A., Secretory tissues in vascular plants (1988) New Phytologist, 108, pp. 229-257 | |
| dc.description | Furr, Y., Mahlberg, P.G., Histochemical analysis of laticifers and glandular trichomes in Cannabis satira (1981) Journal of Natural Products (Lloydia), 44, pp. 153-159 | |
| dc.description | Ganter, P., Jollés, G., (1969) Histochemie Normale et Pathologique, 1-2. , Paris: Gauthier-Villars | |
| dc.description | Gardner, R.O., Vanillin-hydrochloric acid as a histochemical test for tannin (1975) Stain Technology, 50, pp. 315-317 | |
| dc.description | Hanlidou, E., Kokkini, S., Bosabalidis, A.M., Bessière, J.M., Glandular trichomes and essential oil constituents of Calamintha menthifolia (Lamiaceae) (1991) Plant Systematics and Evolution, 177, pp. 17-26 | |
| dc.description | Heinrich, G., Die feinstruktur und das ätherische öl eines drüsenhaares von Monarda fistulosa (1977) Biochemie und Physiologie der Pflanzen, 171, pp. 17-24 | |
| dc.description | Jensen, W.A., (1962) Botanical Histochemistry, , San Francisco: Freeman | |
| dc.description | Johansen, D.A., (1940) Plant Microtechnique, , New York, London: McGraw-Hill | |
| dc.description | Karousou, R., Bosabalidis, A.M., Kokkini, S., Sideritis syriaca ssp. syriaca: Glandular trichome structure and development in relation to systematics (1992) Nordic Journal of Botany, 12, pp. 31-37 | |
| dc.description | Kokkini, S., Karousou, R., Vokou, D., Pattern of geographic variation of Origanum vulgare trichomes and essential oil content in Greece (1994) Biochemical Systematics and Ecology, 22, pp. 517-528 | |
| dc.description | Lison, L., (1960) Histochemie et Cytochemie Animales. Principes et Méthodes, 1-2. , Paris: Gauthier-Villars | |
| dc.description | Maffei, M., Chialva, F., Sacco, T., Glandular trichomes and essential oils in developing peppermint leaves (1989) New Phytologist, 11, pp. 707-716 | |
| dc.description | Maleci, L.B., Servettaz, O., Morphology and distribution of trichomes in Italian species of Teucrium sect. Chamaedrys (Labiatae) - A taxonomical evaluation (1991) Plant Systematics and Evolution, 174, pp. 83-91 | |
| dc.description | Modenesi, P., Serrato-Valenti, G., Bruni, A., Development and secretion of clubbed trichomes in Thymus vulgaris L (1984) Flora, 175, pp. 211-219 | |
| dc.description | Pearse, A.G.E., (1985) Histochemistry Theoretical and Applied. 4th Edn., , London: Churchill Livingstone | |
| dc.description | Richardson, P.M., The chemistry of the Labiatae: An introduction and overview (1992) Advances in Labiate Science, pp. 291-297. , Harley RM, Reynolds T., eds. Kew: Royal Botanic Gardens | |
| dc.description | Riviera Nuñez, D., Obón De Castro, C., The ethnobotany of Old World Labiateae (1992) Advances in Labiate Science, pp. 455-473. , Harley RM, Reynolds T., eds. Kew: Royal Botanic Gardens | |
| dc.description | Schnepf, E., Tubuläres endoplasmatisches reticulum in drüsen mit lipophilen ausscheidungen von Ficus. Ledum, Salvia (1972) Biochemie und Physiologie der Pflanzen, 163, pp. 113-125 | |
| dc.description | Serrato-Valenti, G., Bisio, A., Cornara, L., Ciarallo, G., Structural and histochemical investigation of the glandular trichomes of Salvia aurea L. Leaves, and chemical analysis of the essential oil (1997) Annals of Botany, 79, pp. 329-336 | |
| dc.description | Telepova, M.N., Budantzev, A.L., Shavarda, A.L., Étude comparative de la sécrétion des terpènes par les éléments glandulaires foliaires chez différentes espèces du genre Dracocephalum L. (Labiatae) (1992) Bulletin de la Société Botanique de France, 139, pp. 247-264 | |
| dc.description | Werker, E., Function of essential oil secreting glandular hairs in aromatic plants of the Lamiaceae - A review (1993) Flavour and Fragrance Journal, 8, pp. 249-255 | |
| dc.description | Werker, E., Ravid, U., Putievsky, E., Structure of glandular hairs and identification of the main components of their secreted material in some species of the Labiatae (1985) Israel Journal of Botany, 34, pp. 31-45 | |
| dc.description | Werker, E., Ravid, U., Putievsky, E., Glandular hairs and their secretion in the vegetative and reproductive organs of Salvia sclarea and Salvia dominica (1985) Israel Journal of Botany, 34, pp. 239-252 | |
| dc.language | en | |
| dc.publisher | | |
| dc.relation | Annals of Botany | |
| dc.rights | fechado | |
| dc.source | Scopus | |
| dc.title | Glandular Trichomes On The Leaves And Flowers Of Plectranthus Ornatus: Morphology, Distribution And Histochemistry | |
| dc.type | Artículos de revistas | |
