Guide page for Sphacelaria norrisii Hollenberg

Sphacelaria norrisii Hollenberg
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after Prud'homme van Reine 1982 and after Scagel 1967

Illustrations:: Hollenberg 1970a, p. 164, fig. 1 (branch detail); Scagel 1967, p. 85, fig. a (habit), fig. b (branching), figs. c, d (cellular detail, as S. racemosa)
Pacific Coast Distribution:: Bridget Cove, Lynn Canal, S. E. Alaska (UBC A65992); British Columbia (Moresby I., Bolkus Is., east coast of Queen Charlotte I.: UBC A54723; Bath I., Gabriola I.: UBC A58556; Gabriola Reef, Gabriola I.: UBC A48513; Brant Reef, E. of Flat Top I., Strait of Georgia: UBC A56260); Washington (Hein Bank, San Juan I.: Hollenberg 1970a, p. 163; Mitchell Bay, San Juan Is.: West 113 in UC)
Life History:: only propagules and sterile plants known

Pl=plurilocular; U=unilocular; S=sterile


`BRITISH COLUMBIA`	`Pl`	Rare, on pebbles and the large snail, Fusitriton oregonensis, the Oregon triton, in the subtidal at 5–12 fathoms (West 23 in UC). Hollenberg 1970a, p. 163. Hawkes et al. 1979, p. 95.
	`U`
	`S`
`COLUMBIA RIVER`	`Pl`
	`U`
	`S`
`CAPE ARAGO`	`Pl`
	`U`
	`S`
`CAPE MENDOCINO`	`Pl`
	`U`
	`S`
`POINT ARENA`	`Pl`
	`U`
	`S`
`SAN FRANCISCO`	`Pl`
	`U`
	`S`

Sphacelaria norrisii Hollenberg