Key to Blechnaceae
View taxon page for Blechnaceae
Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.
1. Blade deeply
pinnately lobed to 1-pinnate,
pinnae unlobed;
leaves of 2 kinds,
fertile,
sterile;
sori 2 per
pinna In ferns, primary division of a compound or dissected frond blade.
,
linear Elongate, with nearly parallel sides; narrower than elliptic or oblong.
, > 10 × longer than wide, 1 along each side of
costa In ferns, primary axis of a pinna.
..... STRUTHIOPTERIS 1' Blade 1-pinnate, pinnae deeply pinnately lobed; leaves of ± 1 kind; sori many per
lobe 1. A major expansion or bulge, such as on the margin of a leaf, sepal, or petal, or on the surface of an ovary. 2. The free tips of otherwise fused structures, such as sepals or petals; larger than teeth.
,
oblong Longer than wide, with nearly parallel sides; wider than linear.
, 2–4 × longer than wide, end-to-end along each side of lobe midrib, some oblong to linear along costa also
..... WOODWARDIA
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Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on .
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