LTRF - What does LTRF stand for? The Free Dictionary
References in periodicals archive
tadpole oral disc completely surrounded by marginal papillae and LTRF
2(2)/4) and excludes some previously proposed characters (e.
Note the largest influence on the IG is from LTRF
The LTRF has been used also for studies of the scale, in particular the non-uniqueness of the ITS-90 (13) over the ranges of definition overlap.
After NIST realized the ITS-90 below 24K in 1996, it has calibrated customer thermometers using reference RIRTs that have been calibrated in its LTRF.
Duellman (1965) assigned the tadpole KU 68498 with LTRF 2(2)/3 and one row of submarginal papillae to Charadrahyla taeniopus.
Duellman (2001:921) assigned a tadpole with LTRF 2(2)/6 to Plectrohyla arborescandens Taylor 1939 but Kaplan & Heimes (2011) identified the correct tadpole of this species as one having LTRF 2(2)/3.
cembra lacks nuptial excrescences in all fingers and its tadpole has LTRF
2(2)/3 (Caldwell 1974; Duellman 2001).