STATISTICS OF METASPERMAE. 6389 
Genera Represented in the Minnesota Valley.—Continued. 
NORTHERN 
EXTRATROPICAL. WESTERN HEMISPHERE NORTH AMERICA. 
sili fash ipsa i wu, yah haben ie rade ae base ad alate, Setsigg wigiatals a esceanahe DIP CPO Des oy senscnavaee 
oa SONGA Oi seseraw aly ear 
Parthenium .......... 
Cyclachaena.......... 
eee Gaillardia 
aie eR wwin hee Tee eaaiasenats| DYSSOUIAsians ceaeass 
Jushiniataaae PY ORE OT aa RE Oasis aieee Mette ca ee’ Adopogon ............ 
fails ie AVAIL ad oe ealapamaln can Soil ies SwRI SaIaIE Aaa SAT Ase Lygodesmia .......... 
PrETAN THES ye sai coieniore tie tls cas nhalavalemanteraseed data pan buses aude Take moped aesateakels 
OLDS cic etctesad os lmapwnda wowameaes ancam say, Ue whom acrenaeatne aes 
TR VCT ACI U4 i's: ci wecrweraandl lean raeans eke tab nat 
be examined in the same order that was adopted in the general 
tabulation. 
5. The Cosmopolitan Generic Element. 
No. of |Per cent. of all] Cosmopolitan 
genera.} Cosmopolitan. |per cent. of each. 
Monocotyledones............. 34 31.7 32.3 
Archichlamydeae............. 42 39.2 24.0 
Metachlamydeae............. 31 29.1 24.2 
Total Cosmopolitan........ LOT: (| cache ssc -lesaeeracsevatepseay Aaharoo a aarase Fauanaes 
Cosmop. per cent of all genera DG all vite Fe cst tates ire 
