Age and area; a study in geographical distribution and origin of species . J UBauBuaciipgj;^ 1 1 1 1 1 1 1 1 1 1 1 M § BDtiauiy [jy M M * N •O -it ir^ lO 1 -^°0 ~ 1 1 1 I M .CO J CO J O N ^ H M d fcl . uotSa^j -5^-5* 2 , ^0 — ^^.1 1 1 1 1 1 ?°St,«^l 1 1 1 1 1 mm* uoiSay; ainpuy « U-i^Oo^O QO h -^t^M- 1 1 1 1 . S9ipuj 1S9A\ UOT§9JJ S9^g p^iufi f^MT^f^;??! f&i i i i i uoiSgy; ueoixaj^ 1 1111 Tribes and Sub-tribes Vernonieae 1. Vernoniinae 2. Lychnophorinae ...Helenieae 1. Heleniinae 1. Tagetinae 2. Flaveriinae 3. Jaumeinae 3. BaeriinaeArctotideae 1. Arctotidinae 2. Gundeliinae 2. Gor
Age and area; a study in geographical distribution and origin of species . J UBauBuaciipgj;^ 1 1 1 1 1 1 1 1 1 1 1 M § BDtiauiy [jy M M * N •O -it ir^ lO 1 -^°0 ~ 1 1 1 I M .CO J CO J O N ^ H M d fcl . uotSa^j -5^-5* 2 , ^0 — ^^.1 1 1 1 1 1 ?°St,«^l 1 1 1 1 1 mm* uoiSay; ainpuy « U-i^Oo^O QO h -^t^M- 1 1 1 1 . S9ipuj 1S9A\ UOT§9JJ S9^g p^iufi f^MT^f^;??! f&i i i i i uoiSgy; ueoixaj^ 1 1111 Tribes and Sub-tribes Vernonieae 1. Vernoniinae 2. Lychnophorinae ...Helenieae 1. Heleniinae 1. Tagetinae 2. Flaveriinae 3. Jaumeinae 3. BaeriinaeArctotideae 1. Arctotidinae 2. Gundeliinae 2. GorteriinaeCalenduleae EOCENE OLIGOCENE MIOCENE 3 9. PLIOCENE PLEISTOCENE. EUPATORIEAE — PlOUERMNAEAGERATimae ADEN05TVLIMAE ASTEREAE coriyzmAE. BACCHARlD/riAEHETEROCHROMinAf ?i—grangeinae BELLIDlttAEHOMOCMROriin/lE IMULEAE PLUCHEIftAE TARjCHONANTHirMf£U-GMAPHAUEA£:\HEUCHRYSEAE /ANGIANTHI/1AERELHAWIMAEATHRlXII/iAENULINAEBUPHTH^LMIflAf CyHAREAE CEHTAUREINAECARDUINAECARLIMIMAEECHINOPSIDirtAE VERNOM/EAE —VERNONIlMAE — LYCHMOPH0RIMAE 5EMECI0NE/IE — LfABINAE—TU55)LACinmAE—5EMECIONINAE—0THONNIMAE ARCTOTIDNAEGORTERIIttAEGUhDCUitiAE UELLtViriAlTAGZTIMKEJAUMEINAEBAERMNAEFLAVLRIinAZ MUTI5IEAE BARMADE5MNAENASSAU VIINAEGOCHftATI IttAEOMOSEftlOlNAEERBERINAE CICHOPIEAE SCOLVMINAELACTUCIMAEOTHER SUOTPiSfbSCOfiZONERlNAE ANTWEMIOOE CHRYSANTHEMIDIMAE-AMTHEMIDIftAE HELIANTfOE (i/LLERHMAEMELANPODMriAE ambroshmaelagasceimaepetrc8/imaeverbesinimaeZkinmhaemadiinae:gaumsogihaec0re0psidinae 126 AGE AND AREA, AND SIZE AND SPACE, [pt. it of course, only one of rough approximation, but the inequalitiesmore or less cancel out when the genera are
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Keywords: ., bookcentury1900, bookdecade1920, bookpublishercambr, bookyear1922
