Bolander’s quillwort (Isoetes bolanderi) COSEWIC assessment and status report: Appendix 1

Appendix 1

Lakes Surveyed for Isoetes bolanderi in 2002 and 2003 (High Priority)
Lake	Ecosites^Footnote a	Calcareousness^Footnote b	pH^Footnote c	Spec. Cond.^Footnote c	Near shore substrate^Footnote d	Emergent vegetation	Date dd-mm-yy
Carthew, Lower	RW4, SU2	non-calc & calc	8.3	86	rock, coarse gravel	N	10-08-02
Carthew, Upper	AV1, RW1, RW4	non-calc & calc	8.2	50	rock, coarse gravel	N	10-08-02
Carthew Pond^Footnote e	SU2	calc	8.3	80	silty sand	Y	10-08-02 16-08-03
Forum					rock, coarse gravel	N	15-08-03
Lone	SU4, RW2	non-wk calc	8.1	030	rock, coarse gravel with some sand/silt	N	19-08-02
Rowe, Lower	SU5	non-calc	8.2	62	rock, gravel, coarse sand; one area of silty clay	N	13-08-02
Rowe, Middle	SU5	non-calc	8.1	25	rock, coarse gravel and sand	N	13-08-02
Rowe, Upper	SU4	non-calc	7.9	26	rock, coarse gravel and sand	Y – small area	13-08-02
Summit^Footnote f	SU4	non-calc	7.3	6	silty sand	Y	11-08-02
Twin, Lower	SU3	non-calc	7.6	76	silty sand	N	18-08-02
Twin, Upper	SU4	non-calc	7.4	40	rock with some silty sand	N	18-08-02
Wall					rock, coarse gravel	N	15-08-03

Lakes Surveyed for Isoetes bolanderi in 2002 and 2003 (Medium Priority)
Lake	Ecosites^Footnote a	Calcareousness^Footnote b	pH^Footnote c	Spec. Cond.^Footnote c	Near shore substrate^Footnote d	Emergent vegetation	Date dd-mm-yy
Akamina	CR5, BA3	non-calc & calc	8.0	80	silty clay	Y	13-08-02
Alderson	SU2, RW1	non-calc & calc	8.1	118	rock, coarse gravel	N	10-08-02
Blue Grouse (Peck’s) Basin	SU2, SU3, LN4	non-calc & calc	8.3	57	silt/clay	Y	18-08-02
Crandell	HG2, BA5	non-calc & calc	8.3	219	rock, coarse gravel and sand	N	17-08-02
Goat	SU3, RW1	non-wk calc	8.1	84	rock, coarse gravel; some silt/sand	N	18-08-02
Lineham “Hourglass”	SU4, SU5	non-calc	8.1	77	silt/clay over rock; rock, coarse gravel	N	11-08-03
Lineham, North	SU5, CW2, LN2	non-wk calc	8.2	79	rock, coarse gravel	N	11-08-03
Lineham, South	SU5, SU1	non-calc	8.1	61	rock, coarse gravel	N	11-08-03
Ruby	SU3, RW4	non-wk calc	8.4	175	rock, coarse gravel; some silt/sand	N	01-09-02
Unnamed pond south of Akamina Pass	CR5	non-calc			silty clay	Y	25-08-02
Unnamed pond north of Akamina Pass	CR5	non-calc			silty clay	Y	25-08-02

Lakes Surveyed for Isoetes bolanderi in 2002 and 2003 (Low Priority)
Lake	Ecosites^Footnote a	Calcareousness^Footnote b	pH^Footnote c	Spec. Cond.^Footnote c	Near shore substrate^Footnote d	Emergent vegetation	Date dd-mm-yy
Bertha	RW1, RW4, CW1, LN1	non-calc & calc	8.2	87	rock, gravel	N	19-08-02
Alderson Valley Ponds	SU4, RW1	non-wk calc
Crooked Creek Headwaters	MW4	calc
Crypt	RW1, SU2	non-calc & calc	8.1	52
Deer	CR3	non-wk calc
Linnet	HO1	calc	8.3	220
Lonesome	OB3	non-calc & calc	9.1	178
Lost	LN1, RW4	non-calc & calc	7.9	76	silt/clay over rock	N	17-08-02

Footnotes

Footnote a

Ecosites for WLNP from Achuff et al. (2002).

Return to footnotea referrer

Footnote b

Calcareousness was determined from ecosite descriptions: calc = calcareous, non = non-calcareous, non-wk = non- to weakly-calcareous in Achuff et al. 2002.

Return to footnoteb referrer

Footnote c

pH and specific conductance from Anderson and Donald 1976a, b.

Return to footnotec referrer

Footnote d

Determined during field surveys.

Return to footnoted referrer

Footnote e

Previous collection of Isoetes bolanderi in 1946.

Return to footnotee referrer

Footnote f

Previous collections/records of I.bolanderi in 1957, 1981, 1982, 1992, 1994-1996, 2002-2004.

Return to footnotef referrer

Page details

2018-01-02