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A Digital Herbarium

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Stigmatopteris contracta

Posted by on Feb 27, 2017 in Ferns | 0 comments

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Polystichum speciosissimum

Posted by on Feb 27, 2017 in Ferns, Observations | 0 comments

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Serpocaulon attenuatum

Posted by on Feb 26, 2017 in Ferns | 0 comments

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Ananthacorus angustifolius

Posted by on Feb 26, 2017 in Ferns | 0 comments

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Acrostichum aureum

Posted by on Feb 26, 2017 in Ferns | 0 comments

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Trichomanes ankersii

Posted by on Feb 26, 2017 in Ferns | 0 comments

Trichomanes ankersii is a member of Trichomanes subgen. Lacostea (Bosch) C....

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Equisetum sylvaticum

Posted by on Feb 25, 2017 in Ferns | 0 comments

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Metaxya rostrata

Posted by on Feb 25, 2017 in Ferns | 2 comments

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Polystichum orbiculatum s.l.

Posted by on Feb 23, 2017 in Ferns, Observations | 0 comments

In January we botanized Cerro de la Muerte where Dave Barrington explained to...

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Pteris grandifolia

Posted by on Feb 23, 2017 in Ferns | 0 comments

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Marsilea polycarpa

Posted by on Feb 22, 2017 in Ferns, New Collections | 0 comments

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Hypolepis bogotensis s.l.

Posted by on Feb 21, 2017 in Ferns | 0 comments

As Moran points out in Flora Mesoamerica, this species is extremely variable...

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Pityrogramma dealbata

Posted by on Feb 21, 2017 in Ferns | 0 comments

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Cheilanthes guanchica

Posted by on Feb 21, 2017 in Ferns | 0 comments

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Elaphoglossum erinaceum

Posted by on Feb 17, 2017 in Ferns | 0 comments

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Didymochlaena truncatula

Posted by on Feb 17, 2017 in Ferns | 0 comments

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Serpocaulon dissimile

Posted by on Feb 17, 2017 in Ferns | 0 comments

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Terpsichore lehmanniana

Posted by on Feb 17, 2017 in Ferns | 0 comments

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Families

98.04%

Based on an estimate of 51 families worldwide. Total number of families on this website = 50.

Genera

69.44%

Based on an estimate of 337 genera worldwide. Total number of genera on this website = 234.

Species

7.85%

Based on an estimate of 11,916 species worldwide. Total number of species on this website = 936.