. Brigham Young University science bulletin. Biology -- Periodicals. 60 BlUCIlAM Vol'NC UnIVFRSITV SCIENCE BULLETIN UTAH County Lines and river drainages o" so. Fig. 80. llcliutrojtiuin cnrussuiicum \ar. oruhituin tarn 3386 (UT); Beaverdam Wash, Kelson (UT); Terry's Raneh, Welsh 5270 (BRV); Terry's Ranch, in the bottom of Beaverdam Wash, Hig- gins 513 (BRY). 12. Lappula Moench Lappula Moench, Metli. 416. 1794. Annual herbs; leaves alternate, usually nar- row, firm and veinless; flowers small, blue or white, on usually erect pedicels or rarely sub- sessile, in bracted r
. Brigham Young University science bulletin. Biology -- Periodicals. 60 BlUCIlAM Vol'NC UnIVFRSITV SCIENCE BULLETIN UTAH County Lines and river drainages o" so. Fig. 80. llcliutrojtiuin cnrussuiicum \ar. oruhituin tarn 3386 (UT); Beaverdam Wash, Kelson (UT); Terry's Raneh, Welsh 5270 (BRV); Terry's Ranch, in the bottom of Beaverdam Wash, Hig- gins 513 (BRY). 12. Lappula Moench Lappula Moench, Metli. 416. 1794. Annual herbs; leaves alternate, usually nar- row, firm and veinless; flowers small, blue or white, on usually erect pedicels or rarely sub- sessile, in bracted racemes; 5-partcd into spreading lanceolate lobes; corolla with a rather short tube; lobes rounded, ascending imbricate; throat closed by intruded appendages; stamens affixed in the tube, included; filaments slender, short; ;inthers oblong, obtuse; style short, sur- mounting the subulate-columnar gynobase, com- monly surpassing the mature nutlets; stigma sub- capitate; ovules 4; nutlets 4, erect, smooth or vernicose, narrowly but firmly attached to the along the length of the well-developed ventral keel, back angulate or margined by a single or double row of prickles which by con- fluence frequently form a winglike or cupulate border. Type species: Mtjosotis lappula L. {Lappula echinata Gilib.) 1. Nutlets with marginal prickles in at least 2 rows 1. L. echinata 1. Nutlets with the marginal prickles definitely in a single row (2). 2. Marginal prickles distinct to the base or nearly so, not confluent to form a cupulate structure 2A. L. occidcntalis var. occidentalis 2. Marginal prickles confluent, forming a conspicuous smooth cupulate structure on the back of some or all the nutlets .... 23. L. occidentalis var. cupulata 1. Lappula echuuita Cilib. FI. Lith. 1:25. 1781. Type: Europe. Mtjosotis lappula L. Sp. PI. 131. 1753. Lappula imfosotus Moench Meth. 417. 1794. Lappula lappula Karst. Deutsch. Fl. 979. 1880-83. Echinafpennum lappula Lehm. Asperif. 121. 1818. Annu
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