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Spore morphology of the genus Dryopteris Adans. (Dryopteridaceae) in Korea

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Abstract

Spore morphology of the Korean members of the genus Dryopteris was examined by scanning electron microscopy. In particular, spores of D. hangchowensis, D. woodsiisora, D. saxifragivaria, and D. subexaltata were examined here for the first time. Three perispore types were recognized on the basis of the shape of macro-ornamentations on perispore: these include rugate, echinate, and spinose. The rugate perispore type appeared to be the most common in the genus, and probably represents plesiomorphic condition in the genus Dryopteris. The echinate perispore type is found in D. expansa, and spinose perispore type in D. formosana. The results of this study demonstrate that the perispore characteristics, particularly the shape of macro-ornamentation and surface texture, have diagnostic value at the species level. Indeed, most of the Dryopteris taxa in Korea could be distinguished by their perispore characters. In addition, spores of sexual diploid individuals of D. saxifraga were much smaller than those of agamosporous triploid individuals, supporting the contention that the size of spores in ferns is generally related to ploidy levels.

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References

  • Barrington DS, Paris CA, Ranker TA (1986) Systematic inferences from spore and stomate size in ferns. Amer Fern J 76:149–159

    Article  Google Scholar 

  • Belling AJ, Heusser CJ (1974) Spore morphology of the Polypodiaceae of northeastern North America. I. Bull Torrey Bot Club 101:326–339

    Article  Google Scholar 

  • Britton DM (1972a) Spore ornamentation in the Dryopteris spinulosa complex. Can J Bot 50:1617–1621

    Article  Google Scholar 

  • Britton DM (1972b) The spores of Dryopteris clintoniana and its relatives. Can J Bot 50:2027–2029

    Article  Google Scholar 

  • Britton DM, Jermy AC (1974) The spores of Dryopteris filix-mas and related taxa in North America. Can J Bot 52:1923–1926

    Article  Google Scholar 

  • Ching RC (1938) A revision of the Chinese and Sikim-Himalayan Dryopteris with reference to some species from neighbouring regions. Bull Fan Meml Inst Biol Bot 8:363–507

    Google Scholar 

  • Crane FW (1953) Spore studies in Dryopteris, I. Amer Fern J 43:159–169

    Article  Google Scholar 

  • Crane FW (1955) Spore studies in Dryopteris, II. Dryopteris celsa and D. separabilis. Amer Fern J 45:14–16

    Article  Google Scholar 

  • Crane FW (1956) Spore studies in Dryopteris. III. Amer Fern J 46:127–130

    Article  Google Scholar 

  • Crane FW (1960) A key to American Dryopteris species based on characters of the perispore. Amer Fern J 50:270–275

    Article  Google Scholar 

  • Erdtman G (1952) Pollen Morphology and Plant Taxonomy: Angiosperms (An Introduction to Palynology). Almqvist & Wiksell, Stockholm

    Google Scholar 

  • Fraser-Jenkins CR (1986) A classification of the genus Dryopteris (Pteridophyta: Dryopteridaceae). Bull Br Mus (Nat Hist) Bot 14:183–218

    Google Scholar 

  • Hu XY, Zhai JW, Wang FG, Xu XL (2010) Simple treatment to investigate spore ornamentation of ferns for SEM observation from herbarium specimens. Pak J Bot 42:2335–2338

    Google Scholar 

  • Itô H (1939) Polypodiaceae- Dryopteridoideae I, In T Nakai, M Honda, eds, Nova Flora Japonica, Vol. 4. Sanseido Co., Tokyo, pp 1–243

    Google Scholar 

  • Jermy AC (1968) Two new hybrids involving Dryopteris aemula. Brit Fern Gaz 10:9–12

    Google Scholar 

  • Kanamori K (1969) Studies on the sterility and size variation of spores in some species of Japanese Dryopteris. J Jap Bot 44:207–217

    Google Scholar 

  • Kanamori K (1971) Studies on the sterility and size variation of spores in some apogamous ferns. J Jap Bot 46:146–151

    Google Scholar 

  • Kim CH, Sun BY, Park CW (2007) Dryopteridaceae, In Flora of Korea Editorial Committee, ed, The Genera of Vascular Plants of Korea. Academy Publishing Co., Seoul, pp 82–99

    Google Scholar 

  • Kramer KU (1990) Dryopteridaceae, In KU Kramer, PS Green, eds, The Families and Genera of Vascular Plants, Vol. 1. Springer-Verlag, New York, pp 101–144

    Google Scholar 

  • Lee SJ, Kim YD, Suh Y, Lee SK, Park CW (2006) Morphological and chromosomal variation of the Dryopteris varia (L.) Kuntze complex (Dryopteridaceae) in Korea. Plant Syst Evol 262:37–52

    Article  Google Scholar 

  • Lee SJ, Park CW (2013) Relationships and origins of the Dryopteris varia (L.) Kuntze species complex (Dryopteridaceae) in Korea inferred from nuclear and chloroplast DNA sequences. Biochem Syst Ecol 50:371–382

    Article  CAS  Google Scholar 

  • Lee TB (1980) Illustrated Flora of Korea. Hyangmunsa, Seoul

    Google Scholar 

  • Lee WT (1996) Lineamenta Florae Koreae. Academy Publishing Co., Seoul

    Google Scholar 

  • Lee YN (2006) New Flora of Korea. Vol. I. Kyo-Hak Publishing Co., Seoul

  • Lellinger DB, Taylor WC (1997) A classification of spore ornamentation in the Pteridophyta, In RJ Johns, ed, Holttum Memorial Volume. Royal Bot. Gard., Kew, pp 33–42

    Google Scholar 

  • Li CX, Lu SG (2006) Phylogenetics of Chinese Dryopteris (Dryopteridaceae) based on the chloroplast rps4-trnS sequence data. J Plant Res 119:589–598

    Article  PubMed  CAS  Google Scholar 

  • Lu JM, Li DZ, Wu D (2007) Spore morphology of the family Dryopteridaceae. Acta Bot Yunnan 29:397–408

    Google Scholar 

  • Manton I (1950) Problems of Cytology and Evolution in the Pteridophyta. Cambridge University Press, London

    Google Scholar 

  • Mitui K (1972) Spore ornamentations of Japanese species of Dryopteris. Bull Nippon Dent Coll Gen Educ 1:99–116

    Google Scholar 

  • Moran RC (1982) The Asplenium trichomanes complex in the United States and adjacent Canada. Amer Fern J 72:5–11

    Article  Google Scholar 

  • Moran RC, Hanks JG, Rouhan G (2007) Spore morphology in relation to phylogeny in the fern genus Elaphoglossum (Dryopteridaceae). Int J Plant Sci 168:905–929

    Article  Google Scholar 

  • Nakato N, Mitui K (1979) Intraspecific polyploidy in Diplazium subsinuatum (Wall.) Tagawa. J Jap Bot 54:129–135

    Google Scholar 

  • Nayar BK, Devi S (1964) Spore morphology of Indian ferns I. Aspidiaceae. Grana Palynol 5:80–120

    Article  Google Scholar 

  • Park MK (1975) Illustrated Encyclopedia of Fauna and Flora of Korea. Pteridophyta, Vol. 16. amhamunhwasa, Seoul

  • Pryer KM, Britton DM (1983) Spore studies in the genus Gymnocarpium. Can J Bot 61:377–388

    Article  Google Scholar 

  • Punt W, Hoen PP, Blackmore S, Nilsson S, Le Thomas A (2007) Glossary of pollen and spore terminology. Rev Paleobot Palynol 143:1–81

    Article  Google Scholar 

  • Quintanilla LG, Escudero A (2006) Spore fitness components do not differ between diploid and allotetraploid species of Dryopteris (Dryopteridaceae). Ann Bot 98:609–618

    Article  PubMed  PubMed Central  Google Scholar 

  • Serizawa S (1976) A revision of the dryopteroid ferns in Japan and adjacent regions. Sci Rep Tokyo Kyoiku Daigaku, Sect B 16:109–148

    Google Scholar 

  • Sessa EB, Zimmer EA, Givnish TJ (2012) Phylogeny, divergence times, and historical biogeography of New World Dryopteris (Dryopteridaceae). Am J Bot 99:730–750

    Article  PubMed  Google Scholar 

  • Tagawa M (1932) Spicilegium pteridographiae Asiae orientalis. Acta Phytotax Geobot 1:156–163

    Google Scholar 

  • Tryon AF, Lugardon B (1991) Spores of the Pteridophyta. Springer-Verlag, New York

    Book  Google Scholar 

  • Wagner WH (1966) New data on North American oak ferns, Gymnocarpium. Rhodora 68:121–138

    Google Scholar 

  • Wagner WH (1974) Structure of spores in relation to fern phylogeny. Ann Missouri Bot Gard 61:332–353

    Article  Google Scholar 

  • Zhang LB, Wu SG, Xiang JY, Xing FW, He H, Wang FG, Lu SG, Dong SY, Barrington DS, Iwatsuki K, Christenhusz MJM, Mickel JT, Kato M, Gilbert MG (2013) Dryopteridaceae, In ZY Wu, PH Raven, DY Hong, eds, Flora of China, Vol. 2–3. Science Press, Beijing; Missouri Botanical Garden Press, St. Louis, pp 541–724

    Google Scholar 

  • Zhang LB, Zhang L, Dong SY, Sessa EB, Gao XF, Ebihara A (2012) Molecular circumscription and major evolutionary lineages of the fern genus Dryopteris (Dryopteridaceae). BMC Evol Biol 12:180

    Article  PubMed  PubMed Central  Google Scholar 

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Correspondence to Chong-Wook Park.

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Lee, SJ., Park, CW. Spore morphology of the genus Dryopteris Adans. (Dryopteridaceae) in Korea. J. Plant Biol. 57, 302–311 (2014). https://doi.org/10.1007/s12374-014-0153-7

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