\begin{table}
\caption{\label{liste}List of all known WC and wels stars. The PN labelled with~"S'' belongs to 
the Sagittarius dwarf galaxy. Spectral classes marked with~"*'' are classified 
based on 
observations obtained at OHP (1993--2000, see Sect.~2). 
*$1$: visual inspection on "Pediscou'' plates, obtained at OHP (tel~1.93m), 
in June 1974 with an exposure 
time of~15~min. *$2$: visual inspection on "electronic camera'' plates, 
obtained at OHP (tel~1.93m), in~1961, 
by M. Chopinet (private communication).\protect\\ 
References stand for: 
{\it AOS92}~=~Acker et~al. (\cite{acker92}); 
{\it AGC96}~=~Acker et~al. (\cite{acker96});
{\it Al76}~=~Aller (\cite{aller76}); 
{\it AK85}~=~Aller \& Keyes (\cite{aller85});
{\it CMB98}~=~Crowther et~al. (\cite{crowther98}); 
{\it CG73}~=~Cesco \& Gibson (\cite{cesco}); 
{\it CJA87}~=~Chu et~al. (\cite{chu});
{\it CJ87}~=~Cohen \& Jones (\cite{cohen}); 
{\it DH91}~=~Dong \& Hu (\cite{dong}); 
{\it F99}~=~Feibelman (\cite{feibelman}); 
{\it GS02}~=~Gorny \& Siodmiak (\cite{gorny02}); 
{\it HB90}~=~Hu \& Bibo (\cite{hu}); 
{\it HS70}~=~Hack \& Struve (\cite{hack});
{\it Ha96}~=~Hamann (\cite{hamann96a}); 
{\it He82}~=~Heap (\cite{heap});
{\it HCLS81}~=~van der Hucht et~al. (\cite{hucht});
{\it KH97}~=~Koesterke \& Hamann (\cite{koe97a}, \cite{koe97b});
{\it KS84}~=~Kaler \& Shaw (\cite{kaler84}); 
{\it KSFI91}~=~Kaler et~al. (\cite{kaler91});
{\it LH98}~=~Leuenhagen \& Hamann (\cite{leue98});
{\it LHJ94}~=~Leuenhagen et~al. (\cite{leue94});
{\it LHJ96}~=~Leuenhagen et~al. (\cite{leue96});
{\it LSB00}~=~Liu et~al. (\cite{liu});
{\it Lu77}~=~Lutz (\cite{lutz77}); 
{\it Lu78}~=~Lutz (\cite{lutz78}); 
{\it M91}~=~M\'endez (\cite{mendez91}); 
{\it MN79}~=~M\'endez \& Niemela (\cite{mendez79});
{\it MN82}~=~M\'endez \& Niemela (\cite{mendez82}); 
{\it MPC03}~=~Morgan et~al. (\cite{MPC03});
{\it MPR01}~=~Morgan et~al. (\cite{MPR01});
{\it P03}~=~Parker (\cite{Parker03});
{\it PM03a}~=~Parker \& Morgan (\cite{Parker03a});
{\it PM03b}~=~Parker \& Morgan (\cite{Parker03b});
{\it PMH01}~=~Parker et~al. (\cite{Parker01});
{\it PAS98}~=~Parthasarathy et~al. (\cite{partha}) (see the text); 
{\it PSM98}~=~Pe\~na et~al. (\cite{pena});
{\it PSM01}~=~Pe\~na et~al. (\cite{pena});
{\it SA69}~=~Smith \& Aller (\cite{smith69});
{\it TAS93}~=~Tylenda et~al. (\cite{tyl93});
{\it V88}~=~Volk (\cite{volk}); 
{\it W75}~=~Webster (\cite{webster75}).}%\centering
\par
{\begin{tabular}{lllll}
\hline 
\hline \noalign{\smallskip}
PN G         &Name         &\multicolumn{3}{l}{Spectral Type}\\
\noalign{\smallskip}\cline{3-5}\noalign{\smallskip}
             &             &This paper  &TAS93     &Other papers\\ 
\noalign{\smallskip}\hline\noalign{\smallskip} 
000.4$-$01.9 & M~2-20      & [WC5-6]    & [WC4-6]  & \scriptsize{ [WC5-6]$^{(W75)}$,[WC]$^{(M91)}$} \\
001.5$-$06.7 & SwSt~1      & [WC9]pec   & wels     & \scriptsize{ Of/WR$^{(Al76)}$,[WC9]$^{(MN82, LH98)}$, Of/WR(C)$^{(M91)}$, [WC9]pec$^{(CMB98)}$,[WC10]$^{(HCLS81, PAS98)}$} \\
002.0$-$06.2 & He~2-372    & wels       &          & \scriptsize{ [WR]?$^{(W75)}$} \\
002.0$-$13.4 & IC~4776     &            & {\bf wels}     & \scriptsize{ [WC6?]$^{(Al76)}$,[WC]$^{(AK85)}$, [WC$_{uv}$6]$^{(F99)}$} \\
002.2$-$09.4 & Cn~1-5      & [WO4]pec   & [WC4]    & \scriptsize{ [WC5-6]$^{(W75)}$,[WC6]$^{(AK85)}$, [WC4]$^{(M91)}$ } \\
002.4+05.8   & NGC~6369    & [WO3]      & [WC4]    & \scriptsize{ [WC4]$^{(AOS92,KH97)}$} \\
002.6+08.1   & H~1-11      & wels       &          & \\
003.1+02.9   & Hb~4        & [WO3]      & [WC3-4]? & \scriptsize{ [WC]$^{(AK85)}$,[WC4-5]$^{(AOS92)}$} \\
003.6+03.1   & M~2-14      &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
003.9$-$14.9 & Hb~7        &            & {\bf wels}     & \scriptsize{ O$^{(Al76)}$,WR/Of$^{(AK85)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
004.2$-$04.3 & H~1-60      &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$} \\    
004.6+06.0   & He~2-244    & wels       &          & \\
004.8$-$22.7$^{S}$&He~2-436& [WC4]    & [WC]       & \scriptsize{ [WC4-5]$^{(AOS92)}$, [WC]$^{(LH98)}$} \\
004.9+04.9   & M~1-25      & [WC5-6]    & [WC6]?   & \scriptsize{ [WC]$^{(AK85)}$,[-6]$^{(AOS92)}$, [WC6]$^{(AGC96)}$, [WC5]$^{(CMB98)}$} \\
005.9$-$02.6 & MaC~1-10    &            &          & \scriptsize{ [WC 8]$^{(GS02)}$ } \\
006.0$-$03.6 & M~2-31      & [WC4]      & [WC4-6]  & \scriptsize{ [WC]$^{(AOS92)}$ } \\
006.4+02.0   & M~1-31      &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$} \\
006.5$-$03.1 & H~1-61      &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
006.8+04.1   & M~3-15      & [WC4]      & [WC4-6]  & \scriptsize{ [WC]$^{(AK85,M91)}$} \\
007.0$-$06.8 & Vy~2-1      &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
007.8$-$03.7 & M~2-34      &            & [WC]     & \scriptsize{ [WC4-5]$^{(AOS92)}$, {\bf [WC]}$^{(CMB98)}$} \\
007.8$-$04.4 & H~1-65      & wels       &          & \\
008.3$-$01.1   & M~1-40    &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
\hline 
008.3$-$07.3   & NGC~6644  &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
009.4$-$05.0 & NGC~6629    & [WC4]?     & wels     & \scriptsize{ Of/WR$^{(AK85)}$,Of(H)$^{(M91)}$, [WC]-PG1159$^{(PAS98)}$, wels/[WC5-6]$^{(PSM01)}$} \\
009.6+14.8   & NGC~6309    &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
010.8$-$01.8 & NGC~6578    &            & {\bf wels}     & \scriptsize{ Of/WR$^{(AK85)}$,[WCE]$^{(M91)}$, [WC]-PG1159$^{(Ha96, PAS98)}$, wels/[WC4-6]$^{(PSM01)}$} \\
011.7$-$00.6 & NGC~6567    &            & {\bf wels}     & \scriptsize{ [WC]$^{(AK85,M91)}$, [WC]-PG1159$^{(Ha96, PAS98)}$, wels/[WC5-6]$^{(PSM01)}$} \\
011.9+04.2   & M~1-32      & [WO4]pec   & [WC4-5]  & \scriptsize{ [WC4-6]$^{(AOS92)}$, [WC$_{uv}$4-5]$^{(F99)}$} \\
012.2+04.9   & PM~1-188    & [WC10]     &          & \scriptsize{ [WC11]$^{(HB90,LH98)}$, [WC10]$^{(CMB98)}$ } \\
012.5$-$09.8 & M~1-62      &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$,[WC]-PG1159$^{(PAS98)}$} \\
014.2+03.8   & PMR~3       & wels       &          & \scriptsize{ [WO4]-[WC4]$^{(PMH01)}$} \\
014.5$-$05.5 &Sa~2-352     & wels       &          & \\
\noalign{\smallskip}\hline\noalign{\smallskip}
016.2$-$03.7 & PM4         &            &          & \scriptsize{ [WC8]$^{(PM03a)}$} \\
016.4$-$01.9 & M~1-46      &            & {\bf wels}     & \scriptsize{ Of/WR$^{(AK85)}$,[WC]-PG1159$^{(PAS98)}$  } \\
017.9$-$04.8 & M~3-30      & [WO2]      &          & \scriptsize{ WC/OVI$^{(KS84)}$,[WCE]$^{(M91)}$} \\
019.4$-$05.3 & M~1-61      & wels       & wels     & \scriptsize{ [WC]$^{(AOS92)}$} \\
019.7$-$04.5 & M~1-60      & [WC4]      & [WC4-6]  & \scriptsize{ [WC]$^{(AOS92)}$,[WC4]$^{(AGC96)}$} \\
020.9$-$01.1 & M~1-51      & [WO4]pec   & [WC4-6]  & \scriptsize{ [WC]$^{(AOS92)}$} \\
021.1$-$04.0 & PM~7        &            &          & \scriptsize{ [WC4]${(PM03a)}$} \\
025.8$-$17.9 & NGC~6818    &            & {\bf wels}     & \scriptsize{ WNb?$^{(HCLS81)}$} \\
027.6+04.2   & M~2-43      & [WC7-8]    & [WC8]    & \scriptsize{ [WC8]$^{(AOS92,LH98)}$} \\
029.2$-$05.9 & NGC~6751    & [WO4]      & [WC4]    & \scriptsize{ WC+WN$^{(Al76)}$,WC4/OVI$^{(He82)}$, [WC4]$^{(M91, CMB98)}$, WR[WCE]$^{(KH97)}$,[WC$_{uv}$8]$^{(F99)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
034.6+11.8   & NGC~6572    &            & {\bf wels}     & \scriptsize{ Of/WR$^{(Al76)}$,Of/WR(H)$^{(M91)}$} \\
034.8$-$06.3 & PM~8        &            &          & \scriptsize{ wels?${(PM03b)}$} \\
037.5$-$05.1 & A~58        &            &          & \scriptsize{ [WCE]$^{(M91)}$} \\
038.2+12.0   & Cn~3-1      &            & {\bf wels}     & \scriptsize{ WR/Of$^{(Lu77,HCLS81, AK85)}$, [WC]-PG1159$^{(PAS98)}$} \\
046.4$-$04.1 & NGC~6803    &            & {\bf wels}     & \scriptsize{ WN?$^{(HCLS81)}$} \\
048.7+01.9   & He~2-429    & [WC4]      & [WC4-5]  & \scriptsize{ [WC]$^{(AOS92)}$} \\
051.9$-$03.8 & M~1-73      &            & {\bf wels}     & \\
054.1$-$12.1 & NGC~6891    &            & {\bf wels}     & \scriptsize{ O7f$^{(Al76)}$,Of(H)$^{(M91)}$, [WC]-PG1159$^{(PAS98)}$} \\
055.5$-$00.5 & M~1-71      &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$} \\
057.2$-$08.9 & NGC~6879    & wels       &          & \scriptsize{ Of/WR$^{(Al76)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
058.3$-$10.9 & IC~4997     &            & {\bf wels}     & \scriptsize{ Of/WR$^{(Al76,HCLS81)}$} \\
060.4+01.5   & PM~1-310    &            &          & \scriptsize{ [WC11]$^{(DH91)}$,{\bf [WC10]}$^{(CMB98)}$} \\
061.4$-$09.5 & NGC~6905    & [WO2]      & [WC3]    & \scriptsize{ WC-OVI$^{(SA69,Al76)}$, WC2/OVII$^{(He82)}$, [WC3]$^{(M91)}$, [WC2-3]$^{(KH97,PSM98)}$, [WO1]$^{(CMB98)}$, [WC$_{uv}$]$^{(F99)}$} \\
064.7+05.0   & BD+30~3639  & [WC9]*     & [WC9]    & \scriptsize{ [WC9]$^{(Al76,He82, M91, LHJ96, CMB98)}$, [WC$_{uv}$6]$^{(F99)}$} \\
068.3$-$02.7 & He~2-459    & [WC9]*     & [WC9]    & \scriptsize{ [WC9]$^{(AOS92,CMB98)}$, [WC8]$^{(LH98)}$} \\
068.7+14.8   & SP~4-1      &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$}\\ 
\hline 
081.2$-$14.9 & A~78        &            & {\bf wels}     & \scriptsize{ O5fek$^{(Al76)}$, WC3-N2/OVI$^{(He82)}$, Of/WR(C)$^{(M91)}$, [WC]-PG1159$^{(Ha96)}$} \\
089.0+00.3   & NGC~7026    & [WO3]*1    & [WC]     & \scriptsize{ WC-OVI$^{(Al76)}$, WC2-OVII$^{(He82)}$, OVI$^{(KS84)}$, [WC3]$^{(M91, KH97)}$, [WC3-4]$^{(AGC96)}$, [WO3]$^{(CMB98)}$} \\
%093.9$-$00.1 & IRAS        &            &          & \scriptsize{ [WC11]$^{(CJ87)}$,O9-9.5, (young H-deficient CSPN)$^{(CMB98)}$} \\
096.3+02.3   & K~3-61      &            & {\bf [WC4-6]}  & \scriptsize{ [WC]$^{(AK85,AOS92)}$, wels=[WC]?$^{(PSM01)}$} \\
096.4+29.9   & NGC~6543    &            & {\bf wels}     & \scriptsize{ O7+WR$^{(Al76)}$,Of/WR(H)$^{(M91)}$} \\          
100.6$-$05.4 & IC~5217     & [WC8-9]?*  & wels     & \scriptsize{ Of/WR$^{(Al76)}$,WNb?$^{(HS70)}$, wels/WC7$^{(PSM01)}$} \\
104.2$-$29.6 & Jn~1        &            &          & \scriptsize{ Of/WR?$^{(AOS92)}$} \\
118.0$-$08.6 & Vy~1-1      &            &          & \scriptsize{ [WC]$^{(AK85)}$} \\
118.8$-$74.7 & NGC~246     &            &          & \scriptsize{ WC OVI$^{(Lu78)}$,O(C)$^{(M91)}$} \\
120.0+09.8   & NGC~40      & [WC8]*     & [WC8]    & \scriptsize{ [WC8]$^{(Al76, He82, M91, LHJ96, CMB98)}$, [WC$_{uv}$8]$^{(F99)}$} \\
130.2+01.3   & IC~1747     & [WO4]*2    & [WC]     & \scriptsize{ WC-OVI$^{(Al76)}$, WC4-OVI$^{(He82)}$, OVI$^{(KS84)}$, [WC4]$^{(M91, AGC96, KH97)}$,[WO4]$^{(CMB98)}$, [WC$_{uv}$3]$^{(F99)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
144.5+06.5   & NGC~1501    & [WO4]*     & [WC4]    & \scriptsize{ WC-OVI$^{(Al76)}$, WC4-OVI$^{(He82)}$, [WCE]$^{(M91)}$, [WC4]$^{(KH97)}$, [WO4]$^{(CMB98)}$} \\
146.7+07.6   & M~4-18      & [WC11]*    & [WC11]   & \scriptsize{ [WC11]$^{(MN79, HCLS81, M91)}$, [WC10]$^{(CMB98)}$} \\
161.2$-$14.8 & IC~2003     &            & {\bf [WC3]?}   & \scriptsize{ WC-OVI$^{(Al76)}$, WC3$^{(He82)}$, [WCE]$^{(M91)}$, [WC$_{uv}$4-5]$^{(F99)}$} \\
189.1+19.8   & NGC~2371-72 & [WO1]*     &          & \scriptsize{ WC-OVI$^{(SA69)}$, OVI$^{(He82)}$, [WC3]$^{(He82, CJA87)}$, OVI$^{(KS84)}$, [WCE]$^{(M91)}$, [WC$_{uv}$2]$^{(F99)}$} \\
189.8+07.7   & M~1-7       &            &          & \scriptsize{ WC, OVI$^{(Al76)}$} \\
194.2+02.5   & J~900       &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$} \\
208.5+33.2   & A~30        &            & {\bf wels}     & \scriptsize{ O5fep$^{(Al76)}$, WC3-N2/OVI$^{(He82)}$, OVI$^{(KS84)}$, Of/WR(C)$^{(M91)}$, [WC]-PG1159$^{(Ha96)}$} \\
221.3$-$12.3 & IC~2165     & wels*      &          & \\
222.8$-$04.2 & PM~10       &            &          & \scriptsize{ WR$^{P03}$}\\  
243.3$-$01.0 & NGC~2452    & [WO1]      &          & \scriptsize{ WC/OVI$^{(SA69, Al76)}$, [WC3]$^{(MN82, M91)}$, [WC2]$^{(KH97, PSM98)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
253.9+05.7   & M~3-6       &            & {\bf wels}     & \scriptsize{ Of?$^{(AOS92)}$, [WC]-PG1159$^{(PAS98)}$} \\
258.1$-$00.3 & He~2-9      &            & {\bf wels}     & \\
264.4$-$12.7 & He~2-5      & wels       &          & \scriptsize{ Of(H)$^{(M91)}$} \\
272.8+01.0   & PMR~1       &            &          & \scriptsize{ [WC04]pec?$^{(MPR01)}$} \\
274.6+02.1   & He~2-35     &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$, [WC]-PG1159$^{(PAS98)}$} \\
278.1$-$05.9 & NGC~2867    & [WO2]      &          & \scriptsize{ WC-OVI$^{(SA69)}$, [WC3]$^{(M91)}$, [WC2]$^{(KH97)}$, [WC$_{uv}$3]$^{(F99)}$} \\
278.8+04.9   & PB~6        & [WO1]      & [WC3]?   & \scriptsize{ OVI$^{(Kl91)}$, [WC3]$^{(AOS92)}$, [WC3]/OVI$^{(AGC96)}$, [WC2]$^{(KH97, PSM98)}$, [WO1]$^{(CMB98)}$} \\
284.2$-$05.3 & PM~11       &            &          & \scriptsize{ WR$^{P03}$}\\
285.4+01.5   & Pe~1-1      & [WO4]      & [WC4-5]  & \scriptsize{ [WR]$^{(W75)}$, [WC4-6]$^{(AOS92)}$} \\
286.3+02.8   & He~2-55     & [WO3]      & [WC3]    & \scriptsize{ [WC3]$^{(AOS92, KH97, PSM98)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
289.8+07.7   & He~2-63     & wels       &          & \\
291.3+08.4   & PMR~2       &            &          & \scriptsize{ [WC9-10]$^{(MPR01)}$ } \\
291.3$-$26.2 & Vo~1        & [WC10]     &          & \scriptsize{ [WC10?]$^{(V88)}$, [WC10]$^{(CMB98)}$} \\
292.4+04.1   & PB~8        & [WC5-6]    & wels     & \scriptsize{ Of/WR(H)$^{(M91)}$} \\
300.7$-$02.0 & He~2-86     & [WC4]      & wels     & \scriptsize{ [WC]$^{(AOS92)}$} \\
307.2$-$03.4 & NGC~5189    & [WO1]      &          & \scriptsize{ OVI$^{(SA69, KS84)}$, [WC2]$^{(M91)}$, [WO1]$^{(CMB98)}$, [WC$_{uv}$2]$^{(F99)}$} \\
\hline
307.5$-$04.9 & MyCn~18     &[WC]-PG1159?&          & \scriptsize{ Of(H)$^{(M91)}$} \\
309.0$-$04.2 & He~2-99     & [WC9]      & [WC9]    & \scriptsize{ [WC9]$^{(Al76, M91, CMB98)}$, [WC$_{uv}$11]$^{(F99)}$} \\
309.1$-$04.3 & NGC~5315    & [WO4]      & [WC4]    & \scriptsize{ WC6$^{(He82)}$, [WC4]$^{(M91, CMB98)}$, [WC$_{uv}$3]$^{(F99)}$} \\
313.9+02.8   & PM~9        &            &          & \scriptsize{ [WC8]${(PM03b)}$} \\
315.1$-$13.0 & He~2-131    &            & {\bf wels}     & \scriptsize{ O8(f)p$^{(MN79)}$, Of(H)$^{(M91)}$, [WC]-PG1159$^{(PAS98)}$} \\
316.1+08.4   & He~2-108    &            & {\bf wels}     & \scriptsize{ Of(H)$^{(M91)}$, [WC]-PG1159$^{(PAS98)}$} \\
321.0+03.9   & He~2-113    & [WC10]     & [WC11]   & \scriptsize{ [WC11]$^{(MN79, HCLS81, M91)}$, [WC10]$^{(CMB98)}$} \\
324.0+03.5   & PM~1-89     & [WO4]pec   &          & \scriptsize{ [WC4]$^{(M91)}$} \\
327.1$-$02.2 & He~2-142    & [WC9]      & [WC9]    & \scriptsize{ [WC9]$^{(AOS92)}$} \\
331.3+16.8   & NGC~5873    &            & {\bf wels}     & \scriptsize{ [WC?]$^{(AOS92)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
332.9$-$09.9 & He~2-133    & [WC10]     & [WC11]   & \scriptsize{ WC-OVI$^{(MN79, CMB98)}$, [WC11]$^{(HCLS81, HB90)}$} \\
333.1$-$01.3 & PM~3        &            &          & \scriptsize{ [WC4pec]$^{(PM03a)}$}\\ 
333.4$-$04.3 & PMR~4       & wels       &          & \scriptsize{ [WC8]$^{(PMH01)}$} \\
333.9-08.5   & PM~6        &            &          & \scriptsize{ [WC4]$^{(PM03a)}$} \\
333.9+00.7   & PM~5        & wels?      &          & \scriptsize{ WN?$^{(MPC03)}$} \\
336.2$-$06.9 & PC~14       & [WO4]      & [WC4-6]  & \scriptsize{ WN?$^{(CG73)}$,[WC4]$^{(AGC96)}$} \\
337.4+01.6   & Pe~1-7      & [WC9]      & [WC9]    & \scriptsize{ [WC9]$^{(AOS92,CMB98)}$} \\
341.4+12.1   & Sand~3      &            &          & \scriptsize{ [WC3]$^{(MN82)}$,{\bf [WO1]}$^{(CMB98)}$} \\
341.8+05.4   & NGC~6153    &            &          & \scriptsize{ wels$^{LSB00}$} \\
347.4+05.8   & H~1-2       &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
\noalign{\smallskip}\hline\noalign{\smallskip}
350.1$-$03.9 & H~1-26      &            &          & \scriptsize{ [WC4-5]$^{(GS02)}$ } \\
351.1+04.8   & M~1-19      & wels?      &          & \\
352.1+05.1   & M~2-8       &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
352.9+11.4   & K~2-16      & [WC11]     & [WC11]   & \scriptsize{ [WC11]$^{(AOS92,LHJ96, CMB98)}$} \\
355.2$-$02.5 & H~1-29      & [WC4]      & [WC4-6]  & \scriptsize{ [WC]$^{(AOS92)}$} \\
355.9$-$04.2 & M~1-30      & wels       & wels     & \scriptsize{ [WC]?$^{(AOS92)}$} \\
356.1+02.7   & Th~3-13     &            &          & \scriptsize{ [WC]?$^{(GS02)}$ } \\
356.2$-$04.4 & Cn~2-2      &            & {\bf wels}     & \scriptsize{ WR/Of$^{(AK85)}$} \\
356.7$-$04.8 & H~1-41      &            & {\bf wels}     & \\
357.1+03.6   & M~3-7       &            & {\bf wels}     & \scriptsize{ WR?$^{(AOS92)}$} \\
\noalign{\smallskip}\hline\noalign{\smallskip}
358.3$-$21.6 & IC~1297     & [WO3]      & [WC3]    & \scriptsize{ [WC4]$^{(M91)}$, [WC$_{uv}$2-3]$^{(F99)}$} \\
359.3$-$01.8 & M~3-44      &            &          & \scriptsize{ [WC11]?$^{(GS02)}$ } \\\noalign{\smallskip}\hline\end{tabular}}
\end{table}