﻿302 3. 1GUANIDJE 



Marion (Salem), Lane (Elmira, Cottage Grove), Douglas 

 (Drain, Fort Umpqua, Rock Creek, Roseburg, Camas Moun- 

 tains), Curry (Port Orford), Josephine (Grant's Pass, Deer 

 Creek), Jackson (Siskiyou at 5000 feet, Medford), Klamath 

 (Klamath Lake, Klamath Falls), and Lake* (Summer 

 Lake*) counties. 



In California, it has been collected in Del Norte (near 

 state line on road from Crescent City to Grant's Pass, Gas- 

 quet), Siskiyou (Fort Jones, Sisson, Cottonwood Creek near 

 Horn brook), Modoc (Goose Lake Meadows, South Fork 

 Pit River near Alturas, Dry Creek and Parker Creek in the 

 Warner Mountains, Doris Creek and Sugar Hill), Shasta 

 (Stillwater 1 7 miles north from Redding, Delta, Anderson, 

 Redding, Sweet Briar Camp, Baird, Lower McCloud River), 

 Trinity (Carrville), Humboldt (Alton, Carlotta, Fairoaks, 

 Cuddeback, Garberville, Philipsville, road between White 

 Thorn and Briceland and between White Thorn and Garber- 

 ville), Mendocino (Fairbanks, Comptche, Covelo, Willets, 

 Ukiah, Albion River two miles below Comptche, Navarro 

 River near Boonville, Garcia River five miles above mouth, 

 Sherwood, Gualala, six miles south from Covelo, three miles 

 west from summit of Mount Sanhedrin), Tehama (Red 

 Bluff, Mill Creek at Tehama), Plumas (Quincy), Butte 

 (Chico, Butte Slough, Butte Creek at Chico, Chamber's 

 Ravine near Oroville), Sutter (Marysville Buttes), Glenn 

 (Winslow), Yolo (Rumsey), Lake (Kelseyville, Lower 

 Lake), Sonoma (Healdsburg, Santa Rosa, Petaluma, Aus- 

 tin's Creek, Kidd Creek, Camp Meeker, Monte Rio, Dun- 

 can Mills, Eldridge, Preston, Skaggs Springs, Freestone, 

 Guerneville, four miles west from Cazadero, Warm Springs 

 Creek near Skaggs Springs, Knight's Valley Creek near Kel- 

 logg), Marin (Mount Tamalpais, Mill Valley, Lagunitas, 



• This may be .£. o. biseriatus. 



