Search Results - "Brownsey, Patrick J."

Genetic and morphological identification of a recurrent Dicksonia tree fern hybrid in New Zealand by Shepherd, Lara D, Brownsey, Patrick J, Stowe, Chris, Newell, Claire, Perrie, Leon R

“…Hybridization is common in many ferns and has been a significant factor in fern evolution and speciation. However, hybrids are rare between the approximately…”
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Parallel polyploid speciation: distinct sympatric gene-pools of recurrently derived allo-octoploid Asplenium ferns by Perrie, Leon R, Shepherd, Lara D, Lange, Peter J. de, Brownsey, Patrick J

“…Although polyploidy is widespread, its significance to the generation of biodiversity remains unclear. Many polyploids have been derived recurrently. For a…”
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Taxonomic notes on the New Zealand flora: lectotypification of fern and lycophyte type specimens previously identified as holotypes by Brownsey, Patrick J., Perrie, Leon R.

“…The electronic Flora of New Zealand - Ferns and Lycophytes includes 466 basionyms relevant to the New Zealand flora. These names are typified by 281…”
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Tmesipteris horomaka, a new octoploid species from Banks Peninsula by Perrie, Leon R, Brownsey, Patrick J, Lovis, John D

“…Tmesipteris horomaka sp. nov. is a rare octoploid, endemic to Banks Peninsula, New Zealand. It is morphologically intermediate between the tetraploids…”
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Taxonomic notes on the New Zealand flora: lectotypes in Pteridaceae by Brownsey, Patrick J., Perrie, Leon R.

“…Pteridaceae is a large family of ferns in New Zealand with six genera, 15 indigenous species and 11 naturalised species. Eleven lectotypes are designated for…”
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New records of fern species from New Caledonia in the genera Davallia, Dicranopteris, Dryopteris, Pteris, and Trichomanes by Perrie, Leon R., Amice, Rémy, Shepherd, Lara D., Laudereau, Christian, Bruy, David, Tuiwawa, Marika, Ohlsen, Daniel J., Brownsey, Patrick J.

“…Six fern species are newly reported or substantiated as indigenous to New Caledonia: Davallia sessilifolia, Dicranopteris caudata, Dryopteris arborescens,…”
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Taxonomic notes on the New Zealand flora: lectotypes in Polypodiaceae and Blechnaceae by Brownsey, Patrick J., Parris, Barbara S., Perrie, Leon R.

“…Notogrammitis (Polypodiaceae) is a medium-sized genus of ferns in New Zealand with 11 indigenous species. Lectotypes are chosen here for the basionyms…”
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Taxonomic notes on the New Zealand flora: lectotypes and a new combination in Blechnaceae by Brownsey, Patrick J., Perrie, Leon R.

“…Blechnaceae is a medium-sized family of ferns in New Zealand with one genus, 23 indigenous species, two naturalised species and two nothospecies. A new…”
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Reinstatement of the New Caledonian endemic fern Blechnum deplanchei as distinct from B. opacum (Blechnaceae) by Perrie, Leon R., Amice, Rémy, Shepherd, Lara D., Brownsey, Patrick J.

“…Blechnum opacum is a small forest fern indigenous to New Caledonia and Vanuatu. After examining the considerable morphological variation in New Caledonian…”
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Lastreopsis abscondita (Dryopteridaceae), a new fern species endemic to New Caledonia by Perrie, Leon R., Amice, Rémy, Shepherd, Lara D., Brownsey, Patrick J.

“…The fern genus Lastreopsis has been recently re-circumscribed to include about 19 species. It occurs from southern Asia through the Pacific to the Neotropics,…”
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Fire and ice: volcanic and glacial impacts on the phylogeography of the New Zealand forest fern Asplenium hookerianum by SHEPHERD, LARA D, PERRIE, LEON R, BROWNSEY, PATRICK J

“…In the Southern Hemisphere there has been little phylogeographical investigation of forest refugia sites during the last glacial. Hooker's spleenwort,…”
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A consistent taxonomic treatment for dimorphic variation in New Zealand Adiantum species by Brownsey, Patrick J., Shepherd, Lara D., Perrie, Leon R.

“…Recent treatments have recognised seven species indigenous to New Zealand in the fern genus Adiantum. Most of these species display dimorphism with respect to…”
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Taxonomic notes on the New Zealand flora: lectotypes in Isoetaceae and Lycopodiaceae by Brownsey, Patrick J., Perrie, Leon R., Field, Ashley R.

“…Within the Lycopodiopsida, Lycopodiaceae is a medium-sized family of lycophytes in New Zealand with five genera and 11 indigenous species, and Isoetaceae is a…”
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Taxonomic notes on the New Zealand flora: lectotypes in Dryopteridaceae and Nephrolepidaceae by Brownsey, Patrick J., Perrie, Leon R., Field, Ashley R.

“…Dryopteridaceae is a large family of ferns with 13 indigenous species in New Zealand, and Nephrolepidaceae a small family with two indigenous species. Five…”
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Morphological and genetic evidence for the separation of Phlegmariurus billardierei from P. varius (Lycopodiaceae) by Perrie, Leon R., Shepherd, Lara D., Field, Ashley R., Brownsey, Patrick J.

“…Phlegmariurus varius is an Australasian species of lycophyte that has long been recognised as morphologically and ecologically variable. A recent study…”
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Hiya distans (Dennstaedtiaceae), a new combination for an Australasian fern previously classified in Hypolepis by Perrie, Leon R., Shepherd, Lara D., Brownsey, Patrick J.

“…Three tropical fern species previously treated in the Dennstaedtiaceae genus Hypolepis were recently segregated in a new genus, Hiya, based on phylogenetic…”
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Molecular phylogenetics and generic taxonomy of Blechnaceae ferns by Perrie, Leon R., Wilson, Ruby K., Shepherd, Lara D., Ohlsen, Daniel J., Batty, Erin L., Brownsey, Patrick J., Bayly, Michael J.

“…The fern family Blechnaceae is cosmopolitan; however, the vast majority of species are placed inBlechnum, which occurs predominantly in the Southern…”
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Low-copy nuclear DNA sequences reveal a predominance of allopolyploids in a New Zealand Asplenium fern complex by Shepherd, Lara D., Perrie, Leon R., Brownsey, Patrick J.

“…Recent generalisations about polyploidy in plants have been largely based on studies of angiosperms. A compelling group to compare with angiosperms is ferns,…”
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Genetic variation is not concordant with morphological variation in the fern Asplenium hookerianum sensu lato (Aspleniaceae) by Perrie, Leon R, Brownsey, Patrick J

“…Species status cannot be adequately determined when partitions are based on only a single morphological character. For instance, the sympatry of plants with…”
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Biogeography of temperate Australasian Polystichum ferns as inferred from chloroplast sequence and AFLP by Perrie, Leon R., Brownsey, Patrick J., Lockhart, Peter J., Brown, Elizabeth A., Large, Mark F.

“…Aim and location New Zealand began to separate from Gondwana c. 85 Ma, and has been isolated from the nearest large landmass, Australia, by some 2000 km of the…”
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