Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean: Vol. 6, Pt. 3

BOTAN"I.
CIIELONE NEMOROSA, Dougl.; Hook. Flor. Bor.-Arm. 2, p. 95. On rocks, Cascade mountains,
latitute 44~.30'; altitude 6,500 feet.
VERONICA AMERICANA, Schwein. in DC. Prodr. Canoe creek, N. California.
VERONICA PEREGRINA, Linn.; Hook. Flor. Bor.-Arm. 2, p. 101. N. California.
SCROPHULARIA NODOSA, Michx.; Hook. Bor.-Am. 2, p. 94. Throughout California and Oregon.
MIMULUS MOSCIIATUS, Dougl. Bot. Reg. t. 1118. McCumber's, N. California.
MIMULUS LEWISII, Pursh.; Hook. Flor. Bor.-Am. 2, p. 100. Crater pass, Cascade mountains;
altitude 6,700 feet. Corolla crimson.
MIMULUS SCOULERI, -Hook. Flor. Bor.-Arm. 2, p. 100. Very common in N. California.
MIMULUS CARDINALIS, Dougl.; Benth. DC. Prodr. 10, p. 370. Fort Reading, California.
MIMULUS PRIMULOIDES, Benth.; Hook. Flor. Bor.-Am. 2, _p. 100. Shores of Klamath lake,
Oregon Territory.
COLLINSIA BARTSI0FOLIA, Benth. in DC. Prodr. 10, p. 318. Fort Reading, N. California.
LINARIA CANADENSIS, Spreng.; Hook. Flor. Bor.-2m. 2, p. 94. Petaluma, California.
EUNANUS FREMONTI, Benth.; DC. Prodr. 10, p. 374. McCumber's, N. California; July 29.
EUNANUS DOUGLASII, Benth.; DC. Prodr. 10, p. 374. Fort Reading, California.
CORDYXLANTHUS RACEMOSUS, Nutt. McCumber's, N. California.
CORDYLANTHUS FILIFOLIUS, Nutt. Sacramento valley, California.
ORTHOCARPUS CASTILLEJOIDES, Benth. in DC. Prodr. 10I. 536. McCumber's, N. California.
ORTHOCARPUS PURPURASCENS, Benth. in DC. Prodr. 10, p. 536. Fort Reading, California.
ORTHOCARPUS ERIANTHUS, Benth. in DC. Prodr. Petaluma, California.
PEDICULARIS ATTENUATUS, Benth. in Hook. Flor. Bor,-Atm. 2, p. 110. Petaluma, California.
PEDICULARIS RACEMOSUS, Dougl.; Hook7c. Flor. Bor.-Am. 2, p. 108. Passes of Cascade
mountains, O. T.; latitude, 44~; altitude, 6,800 feet. Var. ~., whole plant very delicate.
CASTILLEJA PALLIDA, Benth.; Hookc. Flor. Bor.-Arm. 2, p.105. McCumber's, N. Cal.; July 29.
CASTILLEJA MINIATA, Benth.; Hook. Flor. Bor.-AAm. 2, p. 106. Crater pass, Cascade mountains.
CASTILLEJA AFFINIS, Hook. & Arn. Bot. Beech. p. 154. Banks of Canoe creek, Cal.; July 30.
CASTILLEJA DOUGLASII, Benth. 1. c. McCumber's, N. Cal.
CASTILLEJA HISPIDA, Benth. in Hook. Flor. Bor. Am. 2, p. 105. Fort Reading, Cal.
VERBENACEdE.
VERBENA HASTATA, Linn. Common throughout northern California.
VERBENA BRACTEOSA, Michx.; Hook. Flor. Bor.-Am. 2, p. 14; DC. Prod. ll, p. 549. Fort
Dalles, O. T.
LABIATEE.
MONARDELLA CANDICANS, Benth. P1. Hartweg, No. 1911. Sacramento valley, Coast Range,
and McCumber's, N. Cal.
MONARDELLA SHELTONI, Torrey. MIcCumber's, N. California.
TRICHOSTEMA OBLONGUM, Benth., ined. Hook. Flor. Bor. —1m. 2, p. 117. Upper Pit river,
Cal. Plant very fragrant.
STACHYS PALUSTRIS, Linn.; Hook. Flor. Bor.-Atm. 2, p. 116. MIcCumber's, N. Cal.
STACHYS CILIATA, Dougl.; Hook. Flor. Bor.-Am. 2, p. 116. Cascade mountains, O. T.
SCUTELLARIA ANTIRRHINOIDES, Benth.; DC. Prod. Shores of Klamath lake, O. T.
SCUTELLARIA GALERICULATA, Linn. Shores of Klamath lake, O. T.
SCUTELLARIA TUBEROSA, Benth. Lab. p. 313. Shores of San Pablo bay, California.
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