TABLE 2.

Primers used in this study

Primer	Sequence (5′-3′)	Annealing site basesf	Reference or source
S1F	AACCTGGTTGATCCTGCCAG	1-20a	38
S1R	CTACGAGCTTTTTAACTGCAACAA	571-594b	38
S2F	CTGAGAAACGGCTACCACATC	359-380b	38
S2R	TGGTAAGTTTTCCCGTGTTGAGTC	1146-1169b	38
S3F	AGCTTGCGGCTTAATTTGACTC	1129-1150b	38
S3R	CTACGGAAACCTTGTTACGAC	1707-1727b	38
Nmorph-F	CATAGGAAGGATTGACAGATTGAG	1231-1254c	This study
Nmorph-R	AAGGCATTCCTCGTTCAAGATG	1578-1599c	This study
pSSU-F	TCGCGTCTGATTAGCTAGTTG	100-120e	This study
pSSU-R	ATGCACCACCTGTGTTCAC	882-900e	This study
psbAFdino	AGCACTGACAACCGTTTATAC	1-21d	11
psbAR2	TCATGCATWACTTCCATACCT	912-928d	11

^aG. theta sequence X57162 (6).

^bT. amphioxeia sequence AJ007287 (31).

^cT. amphioxeia sequence AJ421146 (16).

^dD. norvegica sequence AF530396 (11).

^eD. norvegica sequence AF530388 (11).

^fAnnealing sites indicate primer positions from the 5′ termini of the sequences.