 White arachnoid corticioid fungus (mushroom) Athelia arachnoidea parasitizing on lichens on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Ring-like growth of thin white arachnoid corticioid fungus (mushroom) Athelia arachnoidea(?) killing lichens on a trunk of a maple in Sosnovka Park. Saint Petersburg, Russia, February 3, 2017
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) on a large tree of sycamore maple (Acer pseudoplatanus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 21, 2017
 Young northern tooth fungus (Climacodon septentrionalis) on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Young brown polypore mushroom on a maple(?) tree, may be Inocutis dryophila, in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 12, 2017
 Close up of an immature brown polypore mushroom on a maple(?) tree, may be Inocutis dryophila, in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 12, 2017
 Emerging flowers on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 6, 2017
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Some timber mushrooms of a stump of maple(?) tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 17, 2017
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) on a sycamore maple (Acer pseudoplatanus) near greenhouses in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 21, 2017
 Young northern tooth mushrooms (Climacodon septentrionalis) on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Bud on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 Flower bud of a maple in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 6, 2017
 Maple flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 White flowers on a tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2017
 Corticioid fungus Hyphoderma setigerum on hazelnut in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 17, 2017
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 Young leaves of a maple(?) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 6, 2017
 Corticioid fungus Hyphoderma setigerum on a dry branch of hazelnut in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 17, 2017
 Young leaves of maple in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Maple seeds on the ground in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 False tinder conk mushroom (Phellinus igniarius) on a tree of rose family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Mushroom Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 21, 2017
 Maple leaf damaged by fungus in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 Pores of a mushroom Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 White flowers of wayfaring tree (Viburnum lantana) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2017
 Bracket fungus sculpture on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Corky bark of a tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Some bonnet (Mycena) mushrooms on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 12, 2017
 Spring flowers with white buds in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 White flowers of snowdrops (Galanthus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Fruit body of polypore mushroom Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 White flowers of Daphne mezereum Album in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 21, 2017
 Small white flowers of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 29, 2017
 Deadly fibrecap mushrooms Inocybe erubescens under maple trees in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Field of blue and purple flowers under a tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 29, 2017
 Chaga mushroom (Inonotus obliquus) on a birch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
 Masses of blue flowers of lily family under a tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 29, 2017
 White blooming spurge laurel (Daphne mezereum f. alba) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 White flowers of spurge laurel (Daphne mezereum f. alba) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Ribbed cup of a fungus Helvella costifera on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 Clavarioid fungus Multiclavula vernalis on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 Dyer s mazegill mushroom (Phaeolus schweinitzii) under a larch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Dyer s mazegill mushroom (Phaeolus schweinitzii) near a larch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Crust of fungus (mushroom) Corticium roseum(?) taken from a stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 21, 2017
 Bulgaria inquinans fungus on a birch on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Black tissue of Chaga mushroom (Inonotus obliquus) on a birch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
 Dyer s mazegill mushroom (Phaeolus schweinitzii) at a base of a larch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Polypore fungus Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 4, 2017
 Wood decay fungus (mushroom) Corticium roseum(?) taken from a stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 21, 2017
 Some white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 White flowers on a cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Young dyer s mazegill mushroom (Phaeolus schweinitzii) at a base of a larch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Caps of dyer s mazegill mushroom (Phaeolus schweinitzii) at a base of a larch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Mushroom Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 4, 2017
 False tinder conk mushroom (Phellinus igniarius) on a tree of rose family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 17, 2017
 Bluish-orange cups of snowbank fungus (Caloscypha fulgens) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 Violet coral fungus Ramariopsis pulchella from a greenhouse on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Bud on a linden tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 White flowers of draba in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2017
 Some white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 White phlox flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2017
 White phlox flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Large white flowers on cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Maple trees in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Japanese maple(?) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, August 22, 2013
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, November 4, 2016
 Maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Young leaf of maple in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 Young leaves of maple in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 Close up of mushroom Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 4, 2017
 Mushrooms Lepista subconnexa (Clitocybe subconnexa)(?) among timber litter on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Cluster of whitish mushrooms Lepista subconnexa (Clitocybe subconnexa)(?) on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Young mushrooms Lepista subconnexa (Clitocybe subconnexa)(?) under dry brunches on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 12, 2017
 Polypore mushrooms Porodaedalea laricis taken from European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Polypore mushrooms Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Horn stalkball (Onygena corvina) fungus on a dead bird on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Saucer-shaped sexual stage of Holwaya mucida fungus on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Fern with white leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Round white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 White flowers of Draba(?) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 White flowers of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2017
 White and perple fumewort (Corydalis) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 4, 2017
 Some greenish white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 White flowers of garlic in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 4, 2017
 White poppy flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 White flower of Chloranthus japonicus in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 White silene flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Cluster of Lepista subconnexa (Clitocybe subconnexa)(?) mushrooms among timber litter on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Red maple near alpine hills in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 24, 2016
 Orange maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Yellow maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Red maple near alpine hills in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Carpet of maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Flowers of maple (Acer platanoides) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
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