Abstract
N/A
References
<p>He, H. & Zhang, L.-B. (2011) <em>Polystichum cavernicola</em>, sp. nov. (sect. <em>Haplopolystichum</em>, Dryopteridaceae) from a karst cave in Guizhou, China and its phylogenetic affinities. <em>Botanical Studies </em>52: 121–127.</p>
<p>He, H. & Zhang, L.-B. (2012) <em>Polystichum oblanceolatum</em>, a new species in sect. <em>Haplopolystichum</em> (Dryopteridaceae) from Guangxi, China. <em>Novon</em> 22: 160–165. https://doi.org/10.3417/2011010</p>
<p>IUCN. (2017) <em>The IUCN Red List of Threatened Species</em>, version 2015-3. IUCN Red List Unit, Cambridge U.K. (accessed 10 March 2022). Available from: http://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed 18 August 2022)</p>
<p>Roth, A.W. (1800) <em>Tentamen Florae Germanicae</em>, vol. 3. Gleditsch, Leipzig, 578 pp.</p>
<p>Thiers, B. (2018) Index Herbariorum: A global directory of public herbaria and associated staff. New York Botanical Garden’s Virtual Herbarium. Available from: http://sweetgum.nybg.org/science/ih/ (accessed 18 August 2022)</p>
<p>Zhang, L.-B. & Barrington, D.S. (2013) <em>Polystichum</em>.<em> In: </em>Wu, Z.-Y., Raven, P.H. & Hong, D.-Y. (eds.) <em>Flora of China</em>, vols. 2–3. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, pp. 629–713.</p>
<p>Zhang, L.-B. & He, H. (2009) <em>Polystichum minutissimum</em>, sp. nov. (sect. <em>Haplopolystichum</em>, Dryopteridaceae): The smallest <em>Polystichum</em> found in a karst cave in China. <em>Botanical Studies</em> 50: 353–358.</p>
<p>Zhang, L.-B. & He, H. (2010) <em>Polystichum speluncicola</em> sp. nov. (sect. <em>Haplopolystichum</em>, Dryopteridaceae) based on morphological, palynological, and molecular evidence with reference to the non-monophyly of <em>Cyrtogonellum</em>. <em>Systematic Botany</em> 35: 13–19. https://doi.org/10.1600/036364410790862605</p>
<p>Zhang, L.-B. & He, H. (2011) <em>Polystichum fengshanense</em>, sp. nov. (sect. <em>Haplopolystichum</em>, Dryopteridaceae) from karst caves in Guangxi, China based on morphological, palynological, and molecular evidence. <em>Systematic Botany</em> 36: 854–861. https://doi.org/10.1600/036364411X604877</p>
<p>He, H. & Zhang, L.-B. (2012) <em>Polystichum oblanceolatum</em>, a new species in sect. <em>Haplopolystichum</em> (Dryopteridaceae) from Guangxi, China. <em>Novon</em> 22: 160–165. https://doi.org/10.3417/2011010</p>
<p>IUCN. (2017) <em>The IUCN Red List of Threatened Species</em>, version 2015-3. IUCN Red List Unit, Cambridge U.K. (accessed 10 March 2022). Available from: http://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed 18 August 2022)</p>
<p>Roth, A.W. (1800) <em>Tentamen Florae Germanicae</em>, vol. 3. Gleditsch, Leipzig, 578 pp.</p>
<p>Thiers, B. (2018) Index Herbariorum: A global directory of public herbaria and associated staff. New York Botanical Garden’s Virtual Herbarium. Available from: http://sweetgum.nybg.org/science/ih/ (accessed 18 August 2022)</p>
<p>Zhang, L.-B. & Barrington, D.S. (2013) <em>Polystichum</em>.<em> In: </em>Wu, Z.-Y., Raven, P.H. & Hong, D.-Y. (eds.) <em>Flora of China</em>, vols. 2–3. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, pp. 629–713.</p>
<p>Zhang, L.-B. & He, H. (2009) <em>Polystichum minutissimum</em>, sp. nov. (sect. <em>Haplopolystichum</em>, Dryopteridaceae): The smallest <em>Polystichum</em> found in a karst cave in China. <em>Botanical Studies</em> 50: 353–358.</p>
<p>Zhang, L.-B. & He, H. (2010) <em>Polystichum speluncicola</em> sp. nov. (sect. <em>Haplopolystichum</em>, Dryopteridaceae) based on morphological, palynological, and molecular evidence with reference to the non-monophyly of <em>Cyrtogonellum</em>. <em>Systematic Botany</em> 35: 13–19. https://doi.org/10.1600/036364410790862605</p>
<p>Zhang, L.-B. & He, H. (2011) <em>Polystichum fengshanense</em>, sp. nov. (sect. <em>Haplopolystichum</em>, Dryopteridaceae) from karst caves in Guangxi, China based on morphological, palynological, and molecular evidence. <em>Systematic Botany</em> 36: 854–861. https://doi.org/10.1600/036364411X604877</p>