Un rhedyn amlwg iawn yma dan y coed ydi'r rhedyn gwib neu'r gwibredyn, yr 'hard fern' yn Saesneg (
Blechnum spicant); mae hwn i'w weld hefyd ar rostir cysgodol a hynny ar bridd asidig.
The oligotrophic nature of the soil produces a depauperate shrub and herbaceous stratum, in which the following species commonly occur: Ilex aquifolium L.,
Blechnum spicant (L.) Roth., Deschampsia flexuosa (L.) Trin., Vaccinium myrtillus L., Euphorbia amygdaloides L., Daphne laureola L., Oxalis acetosella L.
Roedd y rhedyn ungoes yma (Pteridium aquiliunium; bracken), y farchredynen gyffredin (Dryopteris filix-mas; male fern) a'r wibredynen (
Blechnum spicant; hard fern) i gyd yn tyfu yma.
reuteriana, Circaea lutetiana, Hypericum androsaemum, Polystichum setiferum, Ranunculus ficaria, Scrophularia auriculata, Symphytum tuberosum) and a variety of climatophilous forests (Aquilegia vulgaris,
Blechnum spicant, Dryopteris affinis, Dryopteris dilatata, Dryopteris filix-mas, Euphorbia amygdaloides, Hedera hibernica, Holcus mollis, Hyacinthoides non-scripta, Lonicera periclymenum, Luzula sylvatica subsp.
An electron microscopic investigation of the young gametophyte of
Blechnum spicant (L.) Roth.
Ferguson chose a large golden fullmoon maple (Acer japonicum), two deciduous magnolias, and native ferns (Adiantum aleuticum,
Blechnum spicant, and Polystichum munitum), plus a few exotics like hellebores, rhododendrons, Siberian irises, smoke tree, and yew.
Ideal for dense shade is the hard fern or
Blechnum spicant, but this plant, unfortunately, only thrives on acid or lime-free soil - so it's important to do your plant research before you buy to avoid making mistakes.
270 m, varios ejemplares creciendo subespontaneamente en el lecho y margenes de un pequeno curso de agua, en ambiente nemoral bajo un dosel arboreo dominado por Salix atrocinerea, Sambucus nigra y Castanea sativa, y en compania de las herbaceas Hypericum androsaemum, Dryopteris dilatata, Athyrium filis-femina,
Blechnum spicant subsp.
Check out Polypodium cambricum, the native
Blechnum spicant and Cyrtomium fortunei.
Blechnum spicant - fern with erect fronds of Europe and western North America; often cultivated for deer browse