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Show IIETER TYLED nt:oRrHIC PLA T . CrrAr. r. wing nnm-r :- Primula veri • 71 Primula auricula. 110 44{(Probably P. ikkimen is 57 P. elntior • tol) low.) P. cortu oides 9: 36{ (Perhap P. involucrata 7+ P. vulgnri too low.) P. farinosa 3 P. in n ·is . 71 thu that, with th xception of P. au1·icula t? 1 nO'- tyl d fl w r f 11 nine sp cies are m r f rhl th· 11 th h rt- ty1 d fl w rs, when both. f rm ( r: ill O'itimat ly £ rtili d. Wheth r P. aur~cula r all~ difl' I fr m the other sp cies in this respect I ~ n £ rm n 1 ini n, a the r ult may have been ac 1l nta.l. Th d O'r f lf-£ rtility of a plant d p nd n h' 1 m nt , nam ly, on th stigma receiving its own P 11 n nd n it m r or 1 efficient action wh n pia· <l. th r . w ( th anth rs of the short-sty1 d fl w r t rt l i f Primula tand dire tly ab v th nlt th ir I llen is more like! y to f~ll n it, rri d wn to it by insect , than 1n th ( , J( 1'. I. HO)I STYLI• .. ! I HDI L.\. ·. 1! th 1 no·- yl cl fonn. l rohnhlt tiH I'< fort·. fir t :in·ht, th: t th . ' 1H cl apcl ·ity of ht ,'h H't-tyl cl flow r to ], ~ f' ·tili. c•cl with their own polkn. i. 1 c c•i, I atlc. ptation ft r ount •ra ·ting tht. ir gr at< 1' Ji· hili v to r · in• th ir O\\ll pollc n nncl thu.· for h c king .< 1f-ft,rtili. ati )Jl. 1 n frntn tit•t.· with l't\' }H'<'t t , oth r 'P if' h re< ft r to I t ~i ,. •n this Yi <>w c';lll h1rtlly h• adn1ittPcl. n n c· rdane! \\ith the, nhrn JiuJJility wh ·n :otn . < f thl' .'lH 'eit -. of 1rimula ''' rt· niiow •cl to f rtili:P th 'lll:Pln•.' :p >ntnnc on:{ly Hnd<·r all )t t ll in: •c·t' b ·in<r < .· •JndP<l e.· · 'J t .·u ·h· lltinutt· 1111 • a 'lhrip · t.h .·hort-:tyl·d fJo\\c•r., not\\'ith. hnding their o'Tt•at •r inn< t I •• ·lf-.· h·rility yil'ld Pd · ' <'d than dicl thP lt n~r-:trlc •r l. .... <;Il l' .of th . n . } t.. 'i ) 10 \ \' (, V '1', \\ h '11 i 11.' t c' t. ' \\' I' ' c • X c ·In d • d , 1l 1 il ' lr · Jl < r Hpj I'O<t<·h to full f·rtilit ". But tit<' lolJo·-:t,·lt•d •rm of 1. inn is g(l\' 1 unci•r tht · • f'in•tJn~~taJ;t.f ' . H •on id ·n hlo n1nnl ·r of .'t <'d:, as tilt• c•or< lla in tit! lin•" oft' drag· th unth r. , whi ·h arc s<>at .!tl lt w clown j~ th .. tuh , ov r th . ti<rnl<l and thu · 1( < Yc s }lull t) of' }'Jllt•H Oll it. ilomo·f!JlNl .p ·rirJ, o.f Primula. - It ha ' nnw h •<JJ hcnrn that nir , of th< :pI ·i : in thi. gt 1111 • (1. i:t und ·r t ro forn1: whieh difl'ur no only in ·tnwtHn· hut in fuu ·tion. ln1. icl•:'! the:P 1\fr. • fc·ott t'lllln teratc: :... 7 of ht·r l ;i • whi ·h l r • hc·h ro.·tyl< l; aud to thP:o prolmJ,Iv oth r "ill b , h< r aftl r addt•tl. ., t•J·th ol • .. ·, :nm~ · p • •it arc honlo:ty}pcl· that i , tllf y c•. i.t nul , undf•r iucrjp form; hut. llllH·h c·antion i ~ lH•c·P:.·aq; olJ thi. I. 1 .,. ·ral : p<· ·ic •: \\ h 'll c·u 1 ti Vii t ·cl ar; apt to c·um t- pzal-.·tylf •cl. 1\Ir .• -·c·ott I ·lic•Yf.!~ that J>. li Cl, v ·ticillata < 'ari ·ty oL 'ibirira data moll/.'1, and 'iz. til AI pint! P. ·il/o t, und how. t!J ut 1t i fN iili • d · · ·Juir •Jy by L ·pidoplPrt. |
