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Front matter
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Table of Contents
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Issue 1
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Table of Contents
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Obituary: Heinz Kern : 30.3.1927 - 17.11.1986
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Article: A monographic study of the genus Sparganium (Sparganiaceae). Part 2, Subgenus Sparganium
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1
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Article: Effect of nitrate and ammonium on long distance transport in cucumber plants
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45
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Article: Potentialités androgénétiques des quatre cytodèmes d'Anthoxanthum odoratum L. s. lat.
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53
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Article: Untersuchungen an Gipfeltrieben von Buche (Fagus sylvatica L.)
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61
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Article: Dactylorhiza lapponica (Laest. ex Hartman) Soó (Orchidaceae) im Alpenraum
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75
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Article: Etude des Pandanus (Pandanaceae) d'Afrique occidentale. 3e partie, Une espèce nouvelle du Ghana
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81
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Article: Funktionelle Anatomie des Gynocciums bei Staphylea
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89
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Article: Buellia uberior und B. miriquidica (Physciaceae, Lecanorales), zwei lichenicole Krustenflechten auf Schaereria tenebrosa
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99
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Article: Beiträge zu einer Revision der Gattung Rubus L. in der Schweiz
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117
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Article: A contribution to Apium nodiflorum (L.) Lag. (Apiaceae) pharmacobotany
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135
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Article: Isidium formation and the development of juvenile thalli in Parmelia pastillifera (Lecanorales, lichenized Ascomycetes)
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147
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Issue 2
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Table of Contents
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Article: Taxonomic and chorological notes on the genus Aristolochia L. (Aristolochiaceae) from the Central and Eastern Mediterranean area
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155
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Article: The Dryopteris dilatata complex in the Soviet Far East
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167
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Article: C-value paradox in natural and artificial polyploids of the Christella (Cyclosorus) parasitica complex
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179
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Article: Some questions about natural hybrids in ferns
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195
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Article: A population of Botrychium lanuginosum Wall. ex Hook. & Grev. from Papua New Guinea and its relevance to hybridisation in pteridophytes with subterranean gametophytes
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207
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Article: A brief survey of the dromy in fern leaves, with an expanded terminology
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219
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Article: Chromosome studies in the Greek flora. III, Karyotypes of eight Aegean species
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229
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Article: Chemotaxonomische und morphologische Untersuchungen an den Rentierflechten Cladonia arbuscula und C. mitis
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239
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Article: Dynamique de la végétation sur les marges glaciaires récentes de la réserve d'Aletsch (Alpes valaisannes, Suisse) : 15 ans d'observations dans les placettes-témoin (1971-1986)
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265
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Article: Cystopterido fragilis-Fraxinetum excelsioris Theurillat et Béguin Ass. nova
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277
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Article: Bryofloristische Untersuchungen im Oberlugnez (Graubünden, Schweiz)
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279
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Article: Zum Nachweis des Carici-Fagetum luzuletosum im östlichen Jura
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305
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Article: Blattrandbürtige Brutkörper und Rhizoide bei Frullania parvistipula Steph. aus der Schweiz
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311
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Article: Morphometric evaluation of inclusion body-containing leucoplasts in leaf epidermal cells of Origanum dictamnus L.
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315
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Article: Yellowing and non-yellowing trees : a comparison of protein- and chlorophyll-loss in senescent leaves
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323
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Article: Extracion, identification et dosage des sucres du pétiole de l'épinard (Spinacia oleracea cv. Nobel) pendant la variation de photopériode
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329
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Article: The ability of a cultivar pathogenic race of Colletotrichum lindemuthianum to induce resistance to bean anthracnose in etiolated bean hypocotyls
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341
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Article: Le malattie e i parassiti del platano, situazione nel Ticino
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349
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Article: Disruption of the bipolar gametangial segregation by anticytoskeletal chemicals in Allomyces
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357
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