Notas Do Herbário Da Estação Florestal Nacional 111 Ao Longo Do
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View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Biblioteca Digital do IPB Notas do Herbário da Estação Florestal Nacional 111 Bibliografia logia. Instituto Superior de Agronomia. [email protected]; Jorge Capelo; Depto. AGUIAR, C., 2000. Flora e vegetação da Serra da de Ecologia, Recursos Naturais e da Nogueira e do Parque Natural de Ambiente. Estação Florestal Nacional. Montesinho. Tese de Doutoramento. [email protected]; Anabela Instituto Superior de Agronomia. Lisboa. COSTA, J.C., AGUIAR, C., CAPELO, J., LOUSÃ, Amado; Parque Natural do Douro M., NETO, C., 1998. Biogeografia de Internacional, [email protected]; J. Portugal continental. Quercetea 0 : 5-56. Honrado; UGEV-CBIO/ICETA & Depto. COSTA, J.C., CAPELO, J., LOUSÃ, M., AGUIAR, Botânica, Universidade do Porto. C., 1993. Communautés de Juniperus au [email protected]; M. Dalila Espírito Portugal. Colloques Phytosociologiques 22 : Santo; Depto. Protecção de Plantas e 499-526. Fitoecologia. Instituto Superior de COSTA, J.C., CAPELO, J., LOUSÃ, M., ESPÍRITO Agronomia.; [email protected] & SANTO, M.D., 1998. Sintaxonomia da vege- tação halocasmofítica das falésias maríti- Mário Lousã; Depto. Protecção de mas portuguesas (Crithmo-Staticetea Br.-Bl. Plantas e Fitoecologia. Instituto Superior 1947). Itinera Geobotanica 11 : 227-247. de Agronomia. [email protected] COSTA, J.C., CAPELO, J., ESPÍRITO SANTO, M.D., LOUSÃ, M., 1998. Aditamentos à vegetação do Sector Divisório Português. Silva Lusitana 10(1) : 119-128. XXXIV: The vegetation of Madeira: II - RIVAS-MARTÍNEZ, S., DÍAZ, T.E., FERNÁNDEZ- woody caulirosetted communities of GONZÁLEZ, F., IZCO, J., LOIDI, J., LOUSÃ, evergreen forest clearings: Euphorbion M., PENAS, A., 2002. Vascular Plant Com- munities of Spain and Portugal. Adenda melliferae all. nova. to the syntaxonomical checklist of 2001. Part I. Itinera Geobotanica 15(1) : 5-432. The endemic caulirosetted micropha- nerophytes [with a rosette of leaves on Ao longo do texto e nas tabelas, os top of a long woody few-branched naked nomes das plantas vasculares estão stem] – e.g. Euphorbia mellifera, Isoplexis maioritariamente de acordo com a Flora sceptrum, Melanoselinum decipens, Iberica (CASTROVIEJO et al., 1986-2001) já Musschia wollastonii and Sonchus publicada; AMARAL FRANCO & ROCHA fruticosus – are among the most striking AFONSO (1998) para as gramíneas e Flora plants of Madeira Island. They are often Europaea (TUTIN et al., 1968-1980, 1993) found in the "levadas" artificial system of para os restantes grupos. A checklist de channels that runs through the Ocotea RIVAS-MARTÍNEZ, DÍAZ, F. DEZ- foetens forest [Clethro arboreae-Ocoteetum GONZÁLEZ, IZCO, LOIDI, LOUSA & foetentis]. These plants organize PENAS (2002) Itinera Geobotanica 15(2): themselves in a particular phytocoenosis 697-813 foi também considerada. Por – Isoplexido sceptri-Euphorbietum melliferae vezes os nomes estão abreviados até ao ass. nova. – that reflects a worldwide último epíteto infra-específico. recurrent phenomenon in forest ecosystems: the presence of plants Carlos Aguiar; Escola Superior Agrária adapted to cuts in the continuous crown de Bragança. Inst. Polit. Bragança. layer of dense forest, such as dry ravines, [email protected]; José Carlos Costa; forest clearings produced by tempests, Depto. Protecção de Plantas e Fitoeco- landslides and other natural 112 disturbances. "Levadas" are artificial suggests that the rank of alliance should simulations of these natural habitats. be used: Euphorbion melliferae. The Since irregular streams, with rocky biogeograhical scope of the proposed ground, found amidst the Pruno- alliance should include, most probably, Lauretalia forest share some of the above the vicariant Euphorbia mellifera domina- described habitat features, some ted communities also found in the caulirosetted elements are also found Canary Islands [c.f. RIVAS-MARTÍNEZ et there. Thus, the Isoplexido-Euphorbietum al. (1993), Itin. Geobot. 7: 169-364]. melliferae phytocoenosis is somewhat floristically and physiognomically * Euphorbion melliferae Capelo, J.C. similar to the Rhamno glandulosi- Costa, Jardim, Sequeira, Aguiar & Lousã Sambucetum lanceolati [riparian alliancia nova hoc loco higrophyllous leafy shrub community, [Typus: Isoplexido sceptri-Euphorbion see note XXXV], but can easily be melliferae Capelo, J.C. Costa, Jardim, Sequeira, differentiated from it by the absence of Aguiar & Lousã ass. nova; characteristic taxa: Rhamnus glandulosa and Sambucus Euphorbia mellifera, Isoplexis sceptrum*, lanceolata, the scarcity of escio- Melanoselinum decipens*, Musschia wollastonii hygrophilous ferns and the abundance of *, Sonchus fruticosus*; *territorial of Madeiran Trifolio-Geranietea characteristics. Province]. Affiliated to the Pruno hixae- Lauretalia novocanariensis Oberdorfer ex Rivas- The caulirosetted microphanerophy- Martínez et al. 1977 corr. Rivas-Martínez et al. tes share a common physiognomy 2002; PRUNO - LAURETEA NOVOCANARIENSIS Oberdorfer 1965 corr. Rivas-Martínez et al. [caulirosetted] and ecology [heliophyl- 2002]. lous], belonging to the same functional group [C-strategist in the primary 1 - Isoplexido sceptri-Euphorbietum strategies of GRIME, 2001, Plant Strategies, melliferae Capelo, J.C. Costa, Jardim, Vegetation Processes and Ecosystem Sequeira, Aguiar & Lousã associatio Proprieties] and many of them evolved nova hoc loco Sonchus from herbaceous ancestors (e.g. : [typus: relevé #2 table 1] KIM et al., 1996, Proc. Natl. Acad. Sci. USA 93: 7743-7748) that managed to adapt to [taxonomical nomenclature follows: PRESS an island without indigenous mammal & SHORT (1994) Flora of Madeira. BM. London; herbivores, once almost totally covered and also the checklist of taxa of RIVAS- by dense forest vegetation. A coarse MARTÍNEZ, DÍAZ, F.DEZ-GONZÁLEZ, IZCO, comparison can be made with the LOIDI, LOUSA & PENAS (2002) - Itinera Geobotanica 15(2): 697-813. Sometimes names Trifolio-Geranietea herbaceous vegetation, are shortened to the last infra-specific rank]. of which the caulirosulati would be a woody evolutionary equivalent. Aknowledgment: the authors would like to thank the most valuable support Phisiognomical, ecological and of the Direcção Regional de Florestas da floristical independence of this Secretaria Regional do Ambiente e Recursos vegetation, as a special type among Naturais da Região Autónoma da Madeira. forest groupings [Pruno-Lauretalia] Notas do Herbário da Estação Florestal Nacional 113 Table 1 - Isoplexido sceptri-Euphorbietum Botânico da Madeira, Funchal, melliferae [email protected]. Miguel Sequeira; Depto. Biologia, # of relevé 1 2 3 Universidade da Madeira, Funchal, m.s.m. (1=10m) 102 102 . Area (m2) 400 400 300 [email protected]. Carlos Aguiar; Escola Aspect NW NW NE Superior Agrária de Bragança, cfaguiar Characteristic combination Euphorbia mellifera 2 3 3 @ipb.pt. Mário Lousã; Depto. Protecção Isoplexis sceptrum 1 2 1 de Plantas e Fitoecologia, Instituto Sonchus fruticosus 3 2 1 Erysimum bicolor 1 1 1 Superior de Agronomia, Lisboa, Melanoselinum decipiens 2 1 . mariolousa@isa. utl.pt. Musschia wollastonii 1 2 . Characteristic of higher syntaxa Clethra arborea . 1 + Teline maderensis + . XXXV: The vegetation of Madeira: III - Erica maderinicola + + Diplazio caudati-Perseetum indici ass. Rubus bollei + . Rubia agostinhoi + . nova and Rhamno glandulosi- Vaccinium padifolium . + + Sambucetum lanceolati ass. nova: two Phyllis nobla 1 2 2 Sibthorpia peregrina . 1 new hygrophillic forest associations Rosa mandonii . + . from Madeira Island . Ocotea foetens - pl. 1 Succisa pratensis + 1 . Origanum virens . + . Descriptions of forest vegetation of Geranium palmatum 1 2 1 Madeira Island included, so far, two Pericallis aurita + . + Bystropogon punctatus + 1 + types of climatophylous broadleaf forest Dactylorhiza foliosa + . vegetation – Clethro arboreae-Ocoteetum Ageratina adenophora 1 . Rubus bollei . + + foetentis and Semele androgynae- Argyranthemum pinnatifidum + + . Apollonietum barbujanae – with an Erigeron karvinskianus + 1 + Hypochaeris radicata . + . arboreal stratum respectively dominated Festuca donax + 1 . by two Lauraceae trees: Ocotea foetens [til] Pteris incompleta . + 1 Cirsium latifolium . + + and Apollonias barbujana [barbusano]. Tolpis macrorhyza . 1 . Recently, we discovered that the other Cedronella canariensis + . Stegnogramma pozoi . + + Lauraceae Madeira's tree – Persea indica Arachniodes webbianum . + . [vinhático] – is the dominant tree in a Aichryson divaricatum + . + third type of broadleaf forest - Diplazio Ranunculus cortusifolius . + + Carex peregrina . + . caudati-Perseetum indici ass. nova. This is Blechnum spicant . + . an edaphohigrophylous forest, proper of Carex lowei . + + Dryopteris aitoniana . + . middle and lower-course permanent Davallia canariensis . + . streams, over fairly thick colluvial (rarely Brachypodium sylvaticum . 1 + Doodia caudata . + . alluvial) substrata. It ranges from the termomediterranean sub-humid stage to Sites: 1,2 Folhadal; 3: Fajã da Nogueira. the mesomediterranean humid stage. Its Jorge Capelo; Depto. de Ecologia, characteristic combination involves: Recursos Naturais e Ambiente. Estação Persea indica, Dryopteris aitoniana, Florestal Nacional, jorge.capelo@efn. Woodwardia radicans, Diplazium caudatum, com.pt. José C. Costa; Depto. Protecção Pteris incompleta, etc. Nowadays, the de Plantas e Fitoecologia, Instituto Diplazio-Perseetum indici is a rare Superior de Agronomia, Lisboa, jccosta@ phytocoenosis because Persea indica is a isa.utl.pt. Roberto Jardim; Jardim source of noble wood and many of its .