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A Digital Herbarium

Gleichenella pectinata

Posted by on Jan 6, 2014 in Ferns, New Collections, PNN Las Orquideas | 2 comments

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Alansmia smithii

Posted by on Jan 6, 2014 in Ferns, New Collections, PNN Las Orquideas | 0 comments

Alansmia smithii is a double homage to the expert fern taxonomist Alan Smith...

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Nephrolepis cordifolia

Posted by on Jan 5, 2014 in Ferns, Florula, New Collections, Santa Catarina Island | 8 comments

In many areas of Florianópolis, this is one of the most common ferns found on stone walls. Does anyone know what species this is? Habit...

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Serpocaulon patentissimum

Posted by on Dec 30, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

Serpocaulon patentissima is restricted to the Chocó biogeographic...

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Serpocaulon fraxinifolium

Posted by on Dec 30, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

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Pteris deflexa

Posted by on Dec 29, 2013 in Ferns, New Collections, PNN Las Orquideas | 3 comments

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Macrothelypteris torresiana

Posted by on Dec 29, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

Introduced from tropical Asia, Macrothelypteris torresiana is widespread in tropical America. Even in remote localities, like P. N. Las...

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Blechnum lechleri

Posted by on Dec 29, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

Among the terrestrial dimorphic species of Blechnum in the Andes, B. lechleri is distinguished by its elongate vermiform aerophores that...

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Asplenium alatum

Posted by on Dec 29, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

The broadly alate rachis is diagnostic for this...

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Megalastrum ctenitoides

Posted by on Dec 29, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

Megalastrum ctenitoides is known from Costa Rica and the Chocó region of South America, along the western flank of the Andes in Colombia...

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Diplazium sprucei, vel. aff.

Posted by on Dec 28, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

This collection from Parque Nacional Las Orquideas appears most similar to the Diplazium sprucei. They agree in their general leaf...

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Hymenasplenium riparium

Posted by on Dec 28, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

Habit Creeping rhizome with prominent persistent leaf bases Adaxial leaf surface Lower leaf surface with elongate sori Rachis-costa...

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Radiovittaria stipitata

Posted by on Dec 25, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

This collection of Radiovittaria stipitata was found growing on a rotting log along with Radiovittaria remota (Sundue 3210) in Parque...

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Radiovittaria remota

Posted by on Dec 25, 2013 in Ferns, New Collections, PNN Las Orquideas | 0 comments

This collection of Radiovittaria remota was found growing on a rotting log along with Radiovittaria stipitata (Sundue 3208) in Parque...

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Pityrogramma trifoliata (L.) R. M. Tryon

Posted by on Dec 23, 2013 in Ferns, New Collections, PNN Las Orquideas | 2 comments

Pityrogramma trifolia was fairly common in the small pastures and rocky banks along streams in Parque Nacional Las Orquideas. Habit Young...

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