1130 ADDITIONS AND CORRECTIONS 



In tin- key of r,Vv///V;noceoe,for5.CoNDROPHYLLA read 5. CHONDROPHYLLA. 

 i is) l n key, line 14, for LONGIFLORAE read LONGIFOLIAE. 

 7 1 ID 1'iuler Mticrocalyx, 3rd line, for "appendaged" read "unappendaged." 



7(i,") ruder P. t/lnndulosa insert as a doubtful synonym: Phacelia formulosa 

 ( )>tcrlmut, like P. (/Idinlidosa but smaller; with shorter capsule and smaller 

 seeds. n. Colo. 



711 For Trt\/n/l/n/ms read Tiquiliopsis, and for the last word of the de- 

 MTiption read "radicles." 



716 After L. erecta insert: 



14"a. L. Lappxila (L.) Karst. Annual; stem 3-5 dm. high, with 

 i sect branches; lower leaves spatulate, obtuse, 1-4 cm. long, tapering 

 into a petiole; stem leaves sessile, linear-oblong; corolla blue, 2 mm. 

 broad; fruit about 3 mm. broad; nutlets with 2 rows of slender marginal 

 prickles and papillose on the back; Echinospermum Lappula Lehm. L. 

 inata Gilib. Waste places: N. S. Alta Kans. N. J.; nat. from 

 Eur. My-S. 



717 Under L. cupulata add as synonym Lappula texana Britton, in part. 

 719 Insert after Oreocarya Greene the common name "MINER'S CANDLE- 



STICK. ! 



719 In the key add to the first line the words: "or rarely slightly exserted.', 



722 After 0. affinis insert: 



16a. Oreocarya procera Osterhout. Biennial; stem 3-4 dm. high, 

 simple or sometimes branched at the base, green, hispid and sparingly 

 retrorse-strigose; basal leaves spatulate, 5 cm. long; stem-leaves ob- 

 lanceolate, 4-5 cm. long, densely and closely pubescent, hispid on the 

 margins and beneath; flowers on axillary short branches, at first nearly 

 capitate; calyx-lobes lanceolate, 4 mm. or in fruit 6 mm. long; corolla 

 3 mm. long, 5-6 mm. broad; nutlets 4, ovate, 3.5 mm. long, 2 mm. wide, 

 acutely margined, bluntly tubercled on the back. Glenwood Springs, 

 Colo. Je. 



723 After 0. echinoides insert: 



22a. Oreocarya nubigena Greene. Cespitose perennial; stems 1- 

 1.5 dm. high, hispid; basal leaves spatulate, 2-4 cm. long, densely 

 canescent and sparingly hispid; stem-leaves oblanceolate, smaller; corolla 

 8 mm. long, 3 mm. broad; nutlets not muricate but slightly rugose- 

 tuberculate. Slide rocks: Ore. Ida. Nev. Calif. Je-S. 



724 After 0. thyrsiflora insert: 



12a. Oreocarya monosperma Osterh. Stem 2-3 dm. high, coarsely 

 hispid, branched above; inflorescence thyrsoid-paniculate; basal leaves 

 oblanceolate, obtuse, 3-8 cm. long, hispid on both sides, with a fine 

 indument beneath; calyx-lobes narrowly linear, becoming 8-9 mm. long, 

 hispid; corolla white, 4 mm. long; mature nutlets solitary, ovate, margined, 

 3 mm. long, lightly cross-ridged and tubercled. Dry hills: s Colo. Jl. 



In accordance with Piper's revision of the genus A llocarya, substitute 

 the following for the key: 



Attachment and scar of the nutlets exactly basal; nutlets lanceoloid. 

 Nutlets armed with fine bristles. 



Plants conspicuously strigillose, slender-stemmed; calyx not conspicu- 

 ously accrescent. 

 Inflorescence with many bracts; bristles of the nutlets mostly in tufts, 



1. A. Nelsonii. 

 Inflorescence with few bracts; bristles mostly single. 



2. A. oricola. 

 Plants sparsely strigillose, rather fleshy; calyx conspicuously accrescent, 



thickened at the base. 

 Nutlets bristly on both surfaces, rugulose beneath. 



3. A. aspcrula. 

 Nutlets bristly only on the dorsal surface, merely granulose beneath. 



4. A. Wilcoxii. 

 Nutlets unarmed. 5. A. orthocarpa. 



