. The fern lover's companion; a guide for the Northeastern States and Canada. Indusiuni narrow,.s e 1 d o m continuous,formed hy the marginof sc])arate lobes or ofthe whole ])iimules;o f t e n inconspicuous,fronds usuajlx FcTns. CliriUtnllies. The Fekx Lo\ers ( OAUANIOX Indusiiun of the reflexed edges, at firstreaehing to the iiiidril), or nearly so; laterojjening out nearly flat: fruiting ])innulespod-like; sterile firinds hroad. Rockbrakes. ( % o. ludusiuni ne\erformed of the mar-gin of the various.(1) Fruit-dots olilong.])arallel with themidrib, somewhat
. The fern lover's companion; a guide for the Northeastern States and Canada. Indusiuni narrow,.s e 1 d o m continuous,formed hy the marginof sc])arate lobes or ofthe whole ])iimules;o f t e n inconspicuous,fronds usuajlx FcTns. CliriUtnllies. The Fekx Lo\ers ( OAUANIOX Indusiiun of the reflexed edges, at firstreaehing to the iiiidril), or nearly so; laterojjening out nearly flat: fruiting ])innulespod-like; sterile firinds hroad. Rockbrakes. ( % o. ludusiuni ne\erformed of the mar-gin of the various.(1) Fruit-dots olilong.])arallel with themidrib, somewhatsunken in thet issu e s of thefrond. Water-lo\ing species. Cliain Ferns. JIoDilii-iirdid. (2) Fruit-d o t s and indusium roundish. I n d u s i u mshield-s h a p e d,fixed by thecenter. Ever-green glossyferns in rockywoods. Shield Ferns. Polystiduim
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Keywords: ., bookcentury1900, bookdecade1920, bookidcu3192400171, bookyear1922