Hybrids of European Pear (Pyrus communis) and the Common Whitebeam (Sorbus aria)

Hybrids of European Pear (Pyrus communis) and the Common Whitebeam (Sorbus aria)

Bollwiller Pear Sorbopyrus x auricularis ｴTatarovaｴ , Czech Republic on 23rd August 2018 (CTK Photo Kiesenbauer Zdenek)

Hybrids of European Pear (Pyrus communis) and the Common Whitebeam (Sorbus aria)

Hybrids of European Pear (Pyrus communis) and the Common Whitebeam (Sorbus aria)

Bollwiller Pear Sorbopyrus x auricularis ｴTatarovaｴ , Czech Republic on 23rd August 2018 (CTK Photo Kiesenbauer Zdenek)

Hybrids of European Pear (Pyrus communis) and the Common Whitebeam (Sorbus aria)

Hybrids of European Pear (Pyrus communis) and the Common Whitebeam (Sorbus aria)

Bollwiller Pear Sorbopyrus x auricularis ｴTatarovaｴ , Czech Republic on 23rd August 2018 (CTK Photo Kiesenbauer Zdenek)

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Kvet malokvete ruze ｴThe fairyｴ -- Flower of Little Flower Rose 'The Fairy', Czech Republic on 9th June 2018 (CTK Photo Kiesenbauer Zdenek)

Tulip ｴHocus Pocus', flowering tulips in the Dendrological Garden

Tulip ｴHocus Pocus', flowering tulips in the Dendrological Garden

Detail of a blooming Hocus Pocus tulip, Czech Republic on 26th April 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet zapomenute odrudy ruze ｴUlrich Brunner Filsｴ z 19. stoleti --The Flower of the Forgotten Rose 'Ulrich Brunner Fils' from the 19th Century, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet zapomenute odrudy ruze ｴUlrich Brunner Filsｴ z 19. stoleti --The Flower of the Forgotten Rose 'Ulrich Brunner Fils' from the 19th Century, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Kvet anglicke ruze, odruda ｴGolden Celebrationｴ -- Flower of English rose, varietyｴGolden Celebrationｴ', Czech Republic on 26th September 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet stoliste ruze ｴGros Choux d'Hollandeｴ -- Flower of centifolia roseｴGros Choux d'Hollandeｴ, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet stoliste ruze ｴGros Choux d'Hollandeｴ -- Flower of centifolia roseｴGros Choux d'Hollandeｴ, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet stoliste ruze ｴGros Choux d'Hollandeｴ -- Flower of centifolia roseｴGros Choux d'Hollandeｴ, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Kvet pnouci ruze, odruda ｴAmadeusｴ -- Flower of climbing rose, varietyｴAmadeusｴ', Czech Republic on 9th June 2018 (CTK Photo Kiesenbauer Zdenek)

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Kvet anglicke ruze, odruda ｴGolden Celebrationｴ -- Flower of English rose, varietyｴGolden Celebrationｴ', Czech Republic on 26th September 2018 (CTK Photo Kiesenbauer Zdenek)

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Kvet kerove ruze, odruda ｴRed Yesterdayｴ -- Flower of shrub rose, varietyｴRed Yesterdayｴ', Czech Republic on 26th September 2018 (CTK Photo Kiesenbauer Zdenek)

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Modern oses in the collections of the Dendrological Gardens in Pruhonice

Kvet malokvete ruze ｴThe fairyｴ -- Flower of Little Flower Rose 'The Fairy', Czech Republic on 9th June 2018 (CTK Photo Kiesenbauer Zdenek)

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Variety of mums from Pruhonice, Czech Republic on 10th October 2018 (CTK Photo Kiesenbauer Zdenek)

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Variety of mums from Pruhonice, Czech Republic on 10th October 2018 (CTK Photo Kiesenbauer Zdenek)

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Variety of mums from Pruhonice, Czech Republic on 10th October 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Blooming ornamental carrots on a green background, Czech Republic on 29th June 2018 (CTK Photo Kiesenbauer Zdenek)

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Variety of mums from Pruhonice, Czech Republic on 10th October 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Kvetouci krasenka zperena Cosmos bipinnatus -- Flowering cosmea Cosmos bipinnatus, Czech Republic on 19th July 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Kvetouci krasenka zperena Cosmos bipinnatus -- Flowering cosmea Cosmos bipinnatus, Czech Republic on 19th July 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Kvetouci krasenka zperena Cosmos bipinnatus -- Flowering cosmea Cosmos bipinnatus, Czech Republic on 19th July 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Red flower of Red Poppy, Czech Republic on 29th June 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Red flower of Red Poppy, Czech Republic on 29th June 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Red flower of Red Poppy, Czech Republic on 29th June 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Blooming ornamental carrots on a green background, Czech Republic on 29th June 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Blooming ornamental carrots on a green background, Czech Republic on 29th June 2018 (CTK Photo Kiesenbauer Zdenek)

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Variety of mums from Pruhonice, Czech Republic on 10th October 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Red flower of Red Poppy, Czech Republic on 19th July 2018 (CTK Photo Kiesenbauer Zdenek)

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Variety of mums from Pruhonice, Czech Republic on 10th October 2018 (CTK Photo Kiesenbauer Zdenek)

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Exhibition of chrysanthemum varieties bred in Pruhonice in the last 20 years, September 218

Variety of mums from Pruhonice, Czech Republic on 10th October 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Kvetouci ostalky Zinnia elegans v letnickovem zahonu -- Flowering zinnias in annual flower bed, Czech Republic on 19th July 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering annuals in Dendrological Garden in Pruhonice

Flowering annuals in Dendrological Garden in Pruhonice

Kvetouci krasenka zperena Cosmos bipinnatus -- Flowering cosmea Cosmos bipinnatus, Czech Republic on 19th July 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

The flower of the forgotten rose 'Souvenir du Docteur Jamain' from the mid-19th century, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

The flower of the forgotten variety of Damasc rose 'Comte de Chambord' from the mid-19th century, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Tulip 'Balerina', flowering tulips in the Dendrological Garden

Tulip 'Balerina', flowering tulips in the Dendrological Garden

Detail of a blooming lily Balerina tulip, Czech Republic on 26th April 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet mechove ruze Madame Louis Leveque -- Flower of mossy rose Madame Louis Leveque, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Kvetouci serik Capitaine Perrault na jare -- Flowering lilac Capitaine Perrault in the spring, Czech Republic on 4th May 2018 (CTK Photo Kiesenbauer Zdenek)

Flower of a white tulip

Flower of a white tulip

Detail of a blooming Antarctica tulip, Czech Republic on 26th April 2018 (CTK Photo Kiesenbauer Zdenek)

Tulip 'Denmark ', flowering tulips in the Dendrological Garden

Tulip 'Denmark ', flowering tulips in the Dendrological Garden

Detail of a blooming Denmark tulip, Czech Republic on 26th April 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Kvetouci serik Znamja Lenina na jare -- Flowering lilac Sign of Lenin in the spring, Czech Republic on 4th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet mechove ruze Jeanne de Montfort -- Flower of mossy rose Jeanne de Montfort, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

The flower of the forgotten rose 'Souvenir du Docteur Jamain' from the mid-19th century, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet mechove ruze Jeanne de Montfort -- Flower of mossy rose Jeanne de Montfort, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Heritagel roses in the collections of the Dendrological Gardens in Pruhonice

Kvet mechove ruze Madame Louis Leveque -- Flower of mossy rose Madame Louis Leveque, Czech Republic on 28th May 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Ceska odruda seriku Thomayer v plnem kvetu -- Czech variety of lilac Thomayer in full bloom, Czech Republic on 4th May 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Kvetouci serik Mrs Edward Harding na jare -- Flowering lilac Mrs Edward Harding in the spring, Czech Republic on 4th May 2018 (CTK Photo Kiesenbauer Zdenek)

Tulip 'Moneymaker', flowering tulips in the Dendrological Garden

Tulip 'Moneymaker', flowering tulips in the Dendrological Garden

Detail of a blooming Tulipa Moneymaker tulip, Czech Republic on 26th April 2018 (CTK Photo Kiesenbauer Zdenek)

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Flowering lilacs in the collection of the Dendrological Garden in Pruhonice

Detail kvetu seriku - odruda Znamja Lenina --Detail of a lilac flower- variety Sign of Lenin, Czech Republic on 4th May 2018 (CTK Photo Kiesenbauer Zdenek)