478 Supplement 



anth spreading 1 ; sepals and petals similar; lip free, con- 

 cave at base, constricted at middle, dilated and petaloid 

 above. Anther 1, sessile, back of the broad truncate 

 Stigma, 2-celled; pollen-masses becoming attached to the 

 gland on the small rounded beak of the stigma. 



Epipactis gigaiiteum Dougl. Erect, 3-10 dm. high, sparsely 

 pubescent; lower leaves ovate, upper lanceolate, 8-16 cm. 

 long, acute; flowers on short pedicels, greenish, veined with 

 purple; sepals ovate-lanceolate, 12-16 mm. long. 



Springy places in the foothills and mountains. Inadvertently 

 omitted in the text. 



POLYGONACEAE 



Eriogouum fasciculatum Benth. Page 117. The typical 

 species is the coastal plant with a glabrous perianth, and 

 leaves nearly glabrous on the upper surface. 



Eriogonum fasciculatum foliolosum (Nutt.) Stokes. Leaves 

 nearly glabrous on the upper surface; perianth villous 

 without. 



The common form on the mesas and foothills of the coastal slope. 



Eriogonum fasciculatum polifolium (Benth.) Torr. & Gray. 

 Leaves hoary-tomentose above; perianth densely villous. 



The common form on the desert slopes, sometimes occurring in 

 the drier parts of the coastal slope. 



CRUCIFERAE 



Cardamine oligosperma Nutt. Page 172, insert after C. 

 Gambellii. Erect simple or branching slender annual, 1-4 dm. 

 high; leaves pinnate, 3 cm. long or less; leaflets 5-11, notched 

 toward the apex, 2-8 mm. long; sepals 1 mm. long; petals 

 white, 2 mm. long; pod 1 mm. wide, 2 cm. long, on pedicels 

 about 5 mm. long. 



Topango Canyon, Santa Ana Mountains, Hasse- 



RESEDACEAE 



Reseda. Page 182, line 19, insert the word "opening" after 

 "horned." 



