United States
£ GBP
Language: English
Volume 18 deals with the fern family Polypodiaceae, subfamily Thelypteridoideae. In Ecuador this subfamily is only represented by the genus Thelypteris. Seventeen of 100 species are endemic of Ecuador, with a further 23 occurring on either the border with Colombia or Peru.
![Gramineas de Bolivia [Gramineas of Bolivia]](http://mediacdn.nhbs.com/jackets/jackets_resizer_medium/81/81508.jpg?height=150&width=94)
![Árvores Brasileiras, Volume 3: Manual de Identificação e Cultivo de Plantas Arbóreas Nativas do Brasil [Brazilian Trees, Volume 3: Identification and Cultivation Manual of Native Brazilian Arboreal Plants]](http://mediacdn.nhbs.com/jackets/jackets_resizer_medium/25/255530.jpg?height=150&width=103)
![Árvores Brasileiras, Volume 2: Manual de Identificação e Cultivo de Plantas Arbóreas Nativas do Brasil [Brazilian Trees, Volume 2: Identification and Cultivation Manual of Native Brazilian Arboreal Plants]](http://mediacdn.nhbs.com/jackets/jackets_resizer_medium/25/255529.jpg?height=150&width=103)
![Árvores Brasileiras, Volume 1: Manual de Identificação e Cultivo de Plantas Arbóreas Nativas do Brasil [Brazilian Trees, Volume 1: Identification and Cultivation Manual of Native Brazilian Arboreal Plants]](http://mediacdn.nhbs.com/jackets/jackets_resizer_medium/25/255528.jpg?height=150&width=102)
