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OCR - Biblioteca Digital de Botânica

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188<br />

isroT^<br />

ÁGERCA DE ALGUMAS PLATNAS NOVAS OU CRITICAS<br />

DA ELORA PORTUGUEZA<br />

Antonio Xavier Pereira CoiatiniLO<br />

Rul>n§ Susi β aniens. Murray, subsp. cintranus, P. Cout. — Turionibus<br />

mediocribus, arcuato­prostratis, obtuse angulosis, tenuiter stellato­tomentosis<br />

et sparse villosis, aculeis parvis parum inaequalibus rectis<br />

e dilatata basi compressis glandulisque pediculatis raris vel subnullis vestitis;<br />

ramis fertilibus angulosis, pilis brevibus tomentoso­villosis, glandulis<br />

pediculatis plus minus numerosis aculeisque tenuibus rectis leviter <strong>de</strong>clinatis<br />

<strong>de</strong>bilibus ct hand numerosis aciculisque paucis immixtis armatis;<br />

foliis turionum et ramorum fertilium omnibus 3­foliatis, petiolo villoso<br />

aculeis parvis <strong>de</strong>clinatis armato, subtus viridibus et villosis vel saepissime<br />

albido­tomentosis vjllosisque, mediocriter <strong>de</strong>ntato­serratis, foliolo medio<br />

obovato breviter acuminato et saepe sublobato­serrato ; inflorescentia laxa,<br />

subcylindrica, basi 2­3­foliata, tomentoso­villosa et plus minus glandulosa,<br />

ramis longis gracilibusque <strong>de</strong>mum divergentibus, pedicellis floriferis brevibus;<br />

calycibus virenti­cinereis, tomentoso­villosis, glandulosis, sepalis ovatolanceolatis<br />

plus minus appendiculatis <strong>de</strong>mum reflexis; petalis mediocribus,<br />

roseis, oblongo­apiculatis sensim in unguem attenuatis, margine crispis,<br />

dorso subvillosis; staminibus numerosis, albis, stylis parum longioribus;<br />

ovariis glabris, stylis roseis.<br />

A R. lusitanico praecipue differt foliis etiam turionum 3­foliatis (necque<br />

saepe 5­foliatis), ovariis glabris (nec villosis), petalis roseis (nec albis vel<br />

albido­roseis), turionibus parcissime glandulosis, <strong>de</strong>ntibus foliorum profundioribus,<br />

etc.<br />

Hab. in Cintra..Fl. Jun. et Jul.<br />

Communique! exemplares d'esta silva ao sr. Gonçalo Sampaio, que a

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