Contents Willdenowia 25 (1) (issued 20 June 1995)
Greuter, W. & Vogt, R.: Bericht über den Botanischen Garten und das Botanische Museum Berlin-Dahlem (BGBM) für das Jahr 1994 .....5
Anderberg, A. A.: Doellia, an overlooked genus in the Asteraceae-Plucheeae .....19
Olowokudejo, J. D. & Heywood, V. H.: Taxonomic studies of the Biscutella variegata complex (Cruciferae) .....25
Boratynski, A. & Vera de la Puente, M. L.: The Empetraceae on the Iberian Peninsula .....39
Wiegleb, G.: Potamogeton schweinfurthii (Potamogetonaceae) auf den Azoren .....55
Parolly, G.: Ergänzungen zur Flora von Montenegro .....57
Lakušic, D. & Stevanovic, V.: Draba bertiscea (D. sect. Aizopsis, Brassicaceae), a new species from Montenegro (Yugoslavia) .....75
Bergmeier, E. & Matthäs, U.: Additions to the flora of W Crete.....81
Kamari, G.: Minuartia greuteriana (Caryophyllaceae), a new species from NE Greece.....99
Greuter, W.: Studies in Greek Caryophylloideae: Agrostemma, Silene, and Vaccaria .....105
Oxelman, B.: A revision of the Silene sedoides-group (Caryophyllaceae) .....143
Greuter, W. & Raus, Th. (ed.): Med-Checklist Notulae, 16 .....171
Gomes, I., Gomes, S., Kilian, N., Leyens, T., Lobin, W. & Vera-Cruz, M. T.: Notes on the flora of the Cape Verde Islands, W Africa.....177
Lobin, W., Leyens, T., Kilian, N., Erben, M. & Lewejohann, K.: The genus Limonium (Plumbaginaceae) on the Cape Verde Islands, W Africa.....197
Leyens, T. & Lobin, W.: Campanula (Campanulaceae) on the Cape Verde Islands two species or only one? .....215
Linder, H. P. & Kurzweil, H.: Taxonomic notes on the African Orchidoideae (Orchidaceae): a new genus and combination.....229
Scholz, H.: Bromus regnii (Gramineae), a new endemic serpentine annual Brome-grass from Cyprus.....235
Parolly, G.: New taxa and noteworthy records from the Western and Middle Taurus Range, Turkey.....239
Raadts, E.: Über zwei Kalanchoë-Arten (Crassulaceae) und eine neue Varietät aus dem Jemen.....253
Akhani, H. & Joharchi, M.-R.: New and interesting records for the flora of Iran.....261
Boratynska, K.: Chromosome numbers of Polish brambles (Rubus, Rosaceae) .....267
Kilian, N., Oberprieler, Ch. & Vogt, R.: Chromosome numbers of North African phanerogams. V. Some counts in Launaea (Compositae, Lactuceae) .....273
Christensen, S. N.: Fulgensia klementii and other lichens from Mt. Olimbos, Makedhonia, Greece.....283
Cogt, U.: Die Flechten der Mongolei.....289
Mshigeni, K. E. & Jahn, R.: Eucheuma (Rhodophyta, Gigartinales) in the W Indian Ocean region notes on collections kept in Berlin-Dahlem and Hamburg.....399
Bos, J. J. & Veldhuizen van, J.: Type material of African plant names originally distributed from the Berlin Botanical Museum now available at the Herbarium Vadense (WAG) II. .....409
Buchbesprechungen.....427
Contents Willdenowia 25(2) (issued 8 Februar 1996)
Utelli, A.-B. & Huber, W.†: The hypothesis of introgression in Alpine Erigeron (Asteraceae): a multivariate morphological approach .....443
Eleftheriadou, E. & Raus, Th.: The vascular flora of the nature reserve Frakto Virgin Forest of Nomos Dramas (E Makedonia, Greece).....455
Karagiannakidou, V. & Raus, Th.: Vascular plants from Mount Chortiatis (Makedonia, Greece .....487
Georgiadis, Th., Dimitrellos, G. & Routsi, E.: Centaurea messenicolasiana (Asteraceae), a new species of C. sect. Phalolepis (Cass.) DC. from Greece .....561
Scholz, H. & Böcker, R.: Ergänzungen und Anmerkungen zur Grasflora (Poaceae) der Kanaren .....571
Lobin, W. & Düll, B.: Die Gattung Cistanche (Orobanchaceae) auf den Kapverdischen Inseln unter Berücksichtigung der Arten des westafrikanischen Kontinents .....583
Lye, K. A.: A new subspecies of Bulbostylis hispidula (Cyperaceae) from Somalia .....595
Danin, A. & Künne, I.: Origanum jordanicum (Labiatae), a new species from Jordan, and notes on the other species of O. sect. Campanulaticalyx .....601
Leblebici, E. & Seçmen, Ö.: Aquatic flora of the Marmara region, NW Turkey .....613
Wendt, N.: Papaver ramosissimum Fedde ein Synonym von P. rhoeas L. (Papaveraceae) .....627
Christensen, K. I.: Crataegus tkatschenkoi, a new name for Crataegus trilobata (Rosaceae, Maloideae) .....633
Dawar, R., Ali, T. & Qaiser, M.: Hybridization in the Sida ovata complex (Malvaceae). I. Evidence from morphology, chemistry and cytology .....637
Jehan, A.: Nepeta subcaespitosa (Labiatae), a new species from Pakistan .....647
Sivadasan, M. & Anil Kumar, N.: Sida ravii, a new species of Malvaceae from India .....651
Senghas, K. & Garay, L. A.: Sarmenticola, eine neue Orchideengattung (Orchidaceae, Oncidieae, Notyliinae) .....655
Luque, T.: Karyological studies on Spanish Boraginaceae. VII. Heliotropium L. .....659
Oberprieler, Ch. & Vogt, R.: Chromosome numbers of North African phanerogams. VI. Some counts in Leguminosae .....669
Upreti, D. K.: Lecideoid lichens from the Schirmacher Oasis, East Antarctica .....681
Leuenberger, B. E. & Eggli, U.: A note on a mixed type collection: Cereus deserticola Werderm. (Cactaceae) .....687 Electronic version]
Arroyo-Leuenberger, S. & Leuenberger, B. E.: Type specimens of names in American Amaryllidaceae at the Berlin-Dahlem herbarium (B and B-W) .....693 Electronic version]
Bässler, M.: Das Herbarium von Heinz von Berg .....703 [Electronic version]
Buchbesprechungen .....709
Erratum .....751