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A Digital Herbarium

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Selaginella denticulata

Posted by on Jul 20, 2016 in Lycophytes, Observations | 0 comments

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Asplenium ruta-muraria

Posted by on Jul 20, 2016 in Ferns, Observations | 0 comments

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Polypodium cambricum

Posted by on Jul 20, 2016 in Ferns | 0 comments

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Lycopodium annotinum

Posted by on Jul 20, 2016 in Lycophytes, Observations | 0 comments

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Phlegmariurus callitrichifolius

Posted by on Jul 20, 2016 in Lycophytes, New Collections | 0 comments

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Asplenium ceterach

Posted by on Jul 18, 2016 in Ferns, Observations | 0 comments

Asplenium ceterach (syn. Ceterach officinarum), a drought-tolerant fern that can grow in full sun, common in rocky areas in Spain.

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Elaphoglossum paleaceum

Posted by on Jul 12, 2016 in Ferns | 0 comments

The  young leaves of Elaphoglossum paleaceum are provided with a thick coating...

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Pleopeltis macrolepis

Posted by on Jul 11, 2016 in Ferns | 0 comments

  Pleopeltis macrolepis has a moderately dense covering of tightly...

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Polypodium ursipes

Posted by on Jul 11, 2016 in Ferns | 0 comments

Polypodium ursipes is a fairly common epiphyte at upper elevations in the...

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Id help

Posted by on Jul 11, 2016 in What is this? | 2 comments

Was wondering if anyone can help with and id, even to genus.  This was in...

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Phegopteris connectilis

Posted by on Jul 11, 2016 in Ferns, Observations | 0 comments

Phegopteris connectilis, photos taken in a spruce forest, Kaunas, Lithuania.

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Cheilanthes acrostica

Posted by on Jul 11, 2016 in Ferns, Observations | 0 comments

It can be distinguished from other Cheilanthes species within its range (Ch. maderensis, Ch. guanchica) by its fimbriated pseudoindusia and habitat (limestone).

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Botrychium lunaria

Posted by on Jul 11, 2016 in Ferns, Observations | 0 comments

Botrychium lunaria, Spain.

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Athyrium filix-femina

Posted by on Jul 11, 2016 in Ferns, Observations | 0 comments

Athyrium filix-femina is a common fern in deciduous and coniferous forests in Lithuania. Photos taken in Prienai, Lithuania.

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Gymnocarpium dryopteris

Posted by on Jul 11, 2016 in Ferns, Observations | 0 comments

Gymnocarpium dryopteris, separated from G. robertianum by its rachis glabrous and lowermost pinnae as large as the rest of the blade. Photos taken in Kaunas, Lithuania, in a spruce forest.

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Adiantum andicola

Posted by on Jul 11, 2016 in Ferns | 0 comments

Adiantum andicola is distinguished from other similar-looking highly dissected...

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Asplenium novoguineense

Posted by on Jun 14, 2016 in Ferns, New Collections | 0 comments

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Parathelypteris beddomei

Posted by on Jun 13, 2016 in Ferns, New Collections | 0 comments

Parathelypteris beddomei forms large colonies in disturbed open sites in the...

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Families

100.00%

Based on an estimate of 49 families worldwide. Total number of families on this website = 49.

Genera

74.52%

Based on an estimate of 310 genera worldwide. Total number of genera on this website = 231.

Species

8.10%

Based on an estimate of 11,000 species worldwide. Total number of species on this website = 891.