. British ferns and their varieties. in ASPLENIUM TRICHOMANES, var. INCISUM BRITISH FERNS IV Athyrium filix-fcemina, var. acrocladon {Moore)Mr. Monkman. Yorkshire, i860. Syn. RAMO-CRISTATUM (lloll.) fpfea- , $$&& ?sir t&wsmm ?; .•/-•> ? ?e- IV ATHYRIUM FILIX-FIEMINA, l*Jf. (Motlkmatl) 270 BRITISH FERNS V ATHYRIUM FIL1X-FCEMINA, VCIV. ClARISSIMA (Jones) R. Moule. North Devon. 1868. Under glass by Captain Jones. It has been thought desirableto print another frond of this variety to show the development ofwhich it is capable. Though barren it produces an infinity ofabortive sp

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. British ferns and their varieties. in ASPLENIUM TRICHOMANES, var. INCISUM BRITISH FERNS IV Athyrium filix-fcemina, var. acrocladon {Moore)Mr. Monkman. Yorkshire, i860. Syn. RAMO-CRISTATUM (lloll.) fpfea- , $$&& ?sir t&wsmm ?; .•/-•> ? ?e- IV ATHYRIUM FILIX-FIEMINA, l*Jf. (Motlkmatl) 270 BRITISH FERNS V ATHYRIUM FIL1X-FCEMINA, VCIV. ClARISSIMA (Jones) R. Moule. North Devon. 1868. Under glass by Captain Jones. It has been thought desirableto print another frond of this variety to show the development ofwhich it is capable. Though barren it produces an infinity ofabortive spore cases.* * —It was upon this fern that the phenomenon of apospory wasfirst discovered by the author (vide Life History of Ferns ). • v-V - k-^ J/ A^r^A^-^ -^^f^sA,^, AA,A^#5*§fX}* ii$ -* :>£- — AA~^ :>7|ip^* A^ v • - A/^^%/H- /^^ ,H -: / A- ^ S%..~ ,..;.-: „- •: s-,.^ r%_ v. / !? -. _ y •-•; ?-<?:<: 272 BRITISH FERNS VI 20. Frizelixe (Moore) Mrs. Charles

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1912