Zs. K. Komáromy szerk.: Studia Botanica Hungarica 17. 1984 (Budapest, 1984)

Szerdahelyi, Tibor: Rare ferns of Hungary III. The establishment of fern species in a planted pine forest

Species Samples Species 1 - 1Ü 11-20 21 - 30 31 - 40 41 - 50 Chelidonium majus 3 + + 1+ ++ Cirsium arvense + + + + Cirsium eriophorum + + + Cirsium vulgare +++ Convolvulus arvensis 1 + Crataegus monogyna + Cucubalus baccifer 12 Cynoglossum officinale + Cystopteris fragilis + + +++ + Dactylis glomerata + 1 + ++ Dactylis polygama + ++ + Dryopteris carthusiana + + +21 2 + 1 2 22 Dryopteris filix-mas 12223242222322232 242523322332322++11 + +2 12332 2 Dryopteris seedlings + + ++ + + Echium vulgare + 1 Epilobium sp. + Equisetum arvense + Erigeron canadensis ++11+ +++ + + + + + ++ Erysimum sp. + + Eupatorium cannabinum 21+1 +21 + +2 +1 Euphorbia cyparissias + ++ 1 + 1+ + Festuca sp. 5 Galium aparine + Galeopsis speciosa 1 ++ + 1 13 +22121221 +++2+2 ++++ + + +11 Geranium robertianum + +2 1 + + ++ Gleditsia triacanthos + + Hieracium sp. 2 Humulus lupulus 1+ 14 1+2 2+1 + Hypericum perforatum + Juglans regia + Ligustrum vulgare 1 2 2 + Linaria genistifolia + + + + Melilotus albus ++ + + Moos synusium 1 32+1++3 235321223 55123355554+2+243 +5533345+3 Morus alba + + Muscari comosum + Mycelis muralis +1111+1+ 1++ ++2+++ +++ +++ +++ ++ + +++++++++ Myosoton aquaticum 1 Myosotis arvensis + Parietaria erecta + + +12 2233224 + Phyllitis scolopendrium 1 Pinus nigra A layer 334343353243322353 342234433422342433444222222322 Poa angustifolia 32+ 3 +2 ++ ++ ++ + + + 2 Poa nemoralis +2 + Polystichum aculeatum + + + +1++ + + 1 1 Polystichum hybrids + Polygonum convolvulus + + +2 Polygonum persicaria + Polypodium vulgare 1 + 1+1 + Quercus cerris + ++-+++ + +2+ + +++ Quercus sp. cult. + Robinia pseudo-acacia + . +1 + Rosa sp. + + Rumex acetosella + ++++ + + Sambucus nigra B layer +3 + Sambucus nigra C layer +12+ + +