
rhizocarpone

raizokaarpon crustose, sexicolus (yaa kabhi-kabhi lycanicallus), rhizocarpacy parivaar mein lycane kaa ack vansh haye. yeh vansh archtic-alpine vatavaran mein aam haye, lekin samshitoshna, uposhnakatibandhiya aur yahaan taka kii ushnakatibandhiya kshetron mein bhee paaya jaataa haye. unhein aamtaur parr maanchitra lycane key roop mein jaanaa jaataa haye kyonki kuchh prajaatiyon mein upaniveshon key beach seema jaisi pattiyan banaane vaale prothallus, jaise kii samanya maanchitra lycane ("raizokaarpon geographicum").
vargeekaran aur jatijanan.
teen chhoti peedhiyon ("catolechia", "poeltinula" aur "epilichen") key saath milkar, "raizokaarpon" rhizocarpacy parivaar kaa gathan kartaa haye. aitihaasik roop seey, lagbhag 389 naamon kaa upayog kiya gayaa haye. haalaanki, kaee prajaatiyon kii avadhaaranaaen aspasht hain, kaee naamon koo paryaayavaachi banaaya gayaa haye aur naee prajaatiyon kaa niyamit roop seey varnan kiya jaa rhaa haye, isaliye prajaatiyon kii sahee sankhya abhee taka poori tarah seey spasht naheen haye, lekin lagbhag 200 honey kaa anuman haye. aanvik kaary mein, genus koo paraphylatic bhee dikhaaya gayaa haye, jisamen nikatata seey sambandhit peedhi koo "raizokaarpon" key bheetar basaa huaa haye.
samanya lakshan.
ack roopaatmak roop seey vividh vansh mein itani saaree prajaatiyon key saath roopvigyaan aur shareer rachana key baare mein kuchh samanya kahana mushkil haye aur anivarya roop seey kuchh apavaad honge. haalaanki, way kuchh pramukh visheshtaon koo saajha karate hain. way sabhi crustose hain aur jyaadaatar sexicolus (rock-leaving) hain, jinamen seey kuchh anya sexicolus lycane parr lycanicallus (lycane parjivi) hain. way sabhi lacidiad hain, jiska arth haye kii unake paas shaiwal yukt thallus margine key binaa apothesia haye.
escus aur escospore.
iss vansh mein ack alag prakaar kaa escus hotaa haye, raizokaarpon-prakaar, joe aantarik escus-deewaar key saath thodaa motaa hotaa haye. escospore koo vansh key bheetar prajaatiyon key nirdhaaran key liye mahatvapurna paatr maanaa jaataa haye. way yaa tou 2-cell (1-septate) yaa bahu-cell (muriform) hotey hain aur yaa tou highline yaa pigmented (haraa yaa bhura) hotey hain, aksar ack vishisht prabhamandal (yaa "perispore") key saath jaba ack sookshmadarshi mein dekhaa jaataa haye. aeye. aiss. see. aaee. mein aathh, dou yaa shayed hii kabhi ack beejaanu hotaa haye.
prajaatiyan.
prajaati kavak (jeevan kii soochi mein) "prakand" kii 75 prajaatiyon koo sweekaar kartaa haye.

