obscuratus造句

• The songs of " obscuratus ", and, interestingly, " " ludlowi " ", are short, but contain the downslur elements too; in the latter, they uniquely appear at the start of the song.
• As well as several species of " Naucoria ", these symbionts include " Russula alnetorum ", the milkcaps " Lactarius obscuratus " and " Lactarius cyathula ", and the alder roll-rim " Paxillus filamentosus ", all of which grow nowhere else except in association with alders.
• This taxon is close to the parapatric " obscuratus ", and to " plumbeitarsus " which is geographically separated from " obscuratus "; they all can ( and in the case of the former two do naturally ) hybridize . " P . t . plumbeitarsus " is often split as distinct species, as it does not hybridize with " viridianus " in the narrow zone in the western Sayan Mountains where their ranges overlap.
• This taxon is close to the parapatric " obscuratus ", and to " plumbeitarsus " which is geographically separated from " obscuratus "; they all can ( and in the case of the former two do naturally ) hybridize . " P . t . plumbeitarsus " is often split as distinct species, as it does not hybridize with " viridianus " in the narrow zone in the western Sayan Mountains where their ranges overlap.