An fahimci Red Book a matsayin takaddar hukuma wacce duk bayanan da suka dace da muhimman bayanai game da halin da ake ciki yanzu, wuri, da kuma yaduwar nau'ikan kwayoyin halittu masu rai. Bugu da kari, ya kayyade matakai na musamman da nufin kare nau'ikan nau'ikan flora da fauna. Littafin Ja na yankin Leningrad ya hada da iri 528, daga cikinsu wakilai ne na jijiyoyin jijiyoyi, 56 na goro ne, 71 algae ne, 49 masu lasisi ne 151 kuma fungi Kowane shekaru goma, dole ne a sabunta daftarin aiki, ma'ana, duk bayanan an sake yin nazari da sabunta su. Hanyar kiyaye littafin Red Book an damka shi ga kwamiti na musamman.
Shuke-shuke
Parmeliella-ganye uku
Violet fadama
Violet Selkirk
Valerian dioecious
Mytnik mai kama da sandar sarauta
Mariannik tsefe
Gicciyen Bitrus ya tsinkaye
Saxifrage mai yatsu uku
Marsh saxifrage
Saxifrage na granular
Boneberry hop
Rose mai laushi
Blackhead burnet
Krantz ta cinquefoil (bazara)
Wurin daji na yau da kullun
Otan asalin Scandinavia
Mai gyaran baki
Duk-baki magogi
Buttercup bututu
Common lumbago
Guguwar bazara
Ciyawar Lumbago
Anemone na daji
Jan hankaka
Powdery na farko
Turcha fadama
Highlander mai laushi
Lu'u-lu'u lu'u-lu'u
Zubrovka kudu
Makiyayan tumaki
Armeria a bakin teku
Ntone orchis
Orchis
Ophris kwari
Gida na gaske ne
Brovnik guda-tushe
Kokushnik mai yalwa mai yawa
Mara hutu
Dremlik m ja
Matar silifa ta Lady gaskiya ce
Pollen kai ja
Calypso bulbous
Ruwan lily tetrahedral
Farin ruwan lily
Diahea kyakkyawa ne
Didymium mai rarrafe
Zhyryanka's smut
Buzulnik tsatsa
Namomin kaza
Stemonitis da daraja
Fizarum rawaya
Theocollibia Jenny
Tuberous fari-webbed
Fiber na ƙasa
Taba sigari
Mixed fiber
Fiber mai lanƙwasa
Fiber mai launin ja-launin ruwan kasa
Epididymal fiber
Gebeloma ba dadi
Gimnopil kyalkyali
Marsh gallery
Taswirar gidan yanar gizo mai kyau (Yankin Leningrad)
Cobweb malalaci
Shafin gidan yanar gizo mai haske
Ja da gwal
Shafin yanar gizo na Crimson
Multi-spore webcap
Gidan yanar gizon yana da kyau
Claviadelfus pistil (yankin Leningrad)
Gyropor blue (kurma) (yankin Leningrad)
Gyrodon shuɗi
White itacen aspen (yankin Leningrad)
Jerin tattabara
Jere Colossus
Ripartites talakawa
Rodotus-mai siffar dabino
Mycena crimson baki
Mycena mai kalar shuɗi
Marasmius marsh
Leukopaxill kato
Stropharia mai haske mai haske (yankin Leningrad)
Psilocybe mai ƙyalli
Gwanin goge
Farin-sanƙara mai haske
Umber wawa
Sandunan Willow
Pseudohygrocybe Crimson
Pseudohygrocybe chanterelle
Gigrofor-fari-fari
Gigrofor pimpled
Wakokin Gigrofor (Yankin Leningrad)
Entoloma ruwan hoda
Entoloma yana da kyau
Entoloma madara
Entoloma launin toka
Entoloma karfe
Man Limacella
Limacella m
Lepiota yaji
Leniota kirji
Cistolepiota mai canzawa
Cystolerma Ambrosius
Sarkosoma mai zobe (yankin Leningrad)
Larin Morel, conical
Romell's Clown
Leathery roach
Kammalawa
Duk nau'ikan tsire-tsire da fungi da aka haɗa a cikin Littafin Ja an sanya su zuwa takamaiman aji. Akwai manyan mahimman yanayi guda biyar na rashin daidaituwar abu: mai yiwuwa ya ɓace, yana cikin haɗari, yana rage lambobi, yana da wuya, ba a ƙayyade matsayi na ɗan lokaci ba. Wasu kafofin sun bambanta wani aji - wanda aka dawo dashi ko aka sake halittar shi. Kowane rukuni yana da matukar mahimmanci kuma burin mutum shine ya hana kowane nau'in tsirrai da fungi a matsayin "mai yiwuwa ya mutu". Don wannan, ya zama dole a dauki matakan kare kwayoyin halittu.
