THE SKKTI'LAKin.i:. 



15 



(Plato XXIV. Hi:*. <>. "). where the hydrothecse arc almost entirely exerted on (lie proximal |>art 

 and more than half of their adcauline wall is adnate in the distal pari> of the eolonv. Thi> con- 

 dition, however, is quite exceptional, the extent of immersion lieinc.- much more constant as a 



KlL' 'J'J. >' r titl'if tin f'iniiu*,!, 



Flu'. -':'. ->' l-ll/l.n . !>'<! '/:li/>lt;lfll. 



Fl^ 'J I I'hiU'ti ft i '<!>ti*tn 



I !5 -/'//./I. l.-l'.l full, it 



KlU -I',. Ni cltil'i ri tin tini't*!, 



\' \'^, '21 .,^> ttitl'ii' /fit j,i/n/>iti< . 



34 



TYri- nr IIYHKOTHKI-.V, HI' SKKTl'l IEIANE 

 l-'iL- L'N. *i i fulfil in ,, t> , rriil'il'i. 

 Kiu J'.'. At'/' I / in ii- > i ! ' i i -linu i wu- r.'.'ili 

 ScrtvJarcUn 



KIL-. ::'_'. >' i-t'i/'ii 1 /" ',,! a/, -hi, i. 



. . Mniliiifiri'i ". ' . -iii'inth iiiiirKiln. 

 t-'iL.-. -1. --!'" '' ' ' '"' '' li (l 'l inaru'in). 



I : '. 



I ig ::<,. Thnifirifi fiififiiibn. 

 ; . S* rliilur* flu j'f,i-tn.~". 



i Fin- '-"_', US, ;:'. 86, iinil :i7 ;iri' unly h.ill :i- lum-li liKimnlii'il :i- tlir Dl 



rule. The departures from the cylindrical form of the h\ drothceje are almo-t innumerable, lint 



can most of them lie reduced to (he following types: 



(i/) l-'liixl'-xltiifii //. in which the liasal part is swollen, and I he distal part constricted and often 

 "cut. Illustrated by many species of Tlmiiiriii, such as /'. rnlnmtii (i\^. -_'4j. T. jm/i/i-in-jm (I'late 



51LT) I-r L' 04 2 



