hypocotyledonary 



Hypovalva 



not passing beyond them ; hypo- 

 cotyle'donary, below the cotyledons 

 and above the root ; hypocrate'- 

 rlform, hypocrateriform'is (Kparrip, 

 a bowl, forma, shape), salver- 

 shaped, as the corolla of the 

 Primrose, Primula vulgaris, Huds. ; 

 hypocraterimor'phous, -/< (fjLop<prj, 

 shape), salver-shaped ; the same 

 meaning as in the last, but derived 

 wholly from the Greek ; Hyp'oderm 

 = Hypoder'ma, Hypoder' 'mis (dtp/ma, 

 skin, hide), the inner layer of the 

 capsules of Mosses ; hypoder'mal, 

 beneath the epidermis ; hypogae'- 

 ous, -eus, hypoge'al. hypoffe'an (yf>, 

 the earth), growing or remaining 

 below ground, as certain cotyledons, 

 as in the Pea ; hypog'enous (yevos, 

 offspring), produced beneath ; hypo- 

 g'ynous, -nus (yvv-g, a woman), free 

 from but inserted beneath the 

 pistil or gynaecium ; hypolith/ic 

 (X/0os, a stone), growing beneath 

 stones. 



hypom'enous, -us (inrofjxixa, I stay 

 behind), free, not adherent, arising 

 from below an organ without ad- 

 hesion to it. 



Hypomiclia [sir, possibly a misprint 

 for " Hypomycelia " from inrb, 

 under, + MYCELIUM], " the mycel- 

 ium of certain Fungals " (Lindley) ; 

 hyponas'tic (VCLO-TOS, close pressed), 

 (1) used of a dorsiventral organ in 

 which the ventral surface grows 

 more actively than the dorsal, as 

 shown in flower expansion ; (2) by 

 Van Tieghem employed for anatro- 

 pous or campylotropous ovules 

 when the curvature is in an up- 

 ward direction ; Hyponas'ty, the 

 state in question; Eypoog'amy (ubv, 

 an egg, yd/mos, marriage), a short- 

 ened form of HYPERANISOGAMY ; 

 hypophloe'odal, hypophloe'odic 

 ((f>\otos, bark), applied to Lichens 

 when growing under the epidermis 

 of the bark ; hypophyl'lous, -lus 

 (<(>v\\ov, a leaf), situated under a 

 leaf, or growing in that position ; 

 Hy'pophyll, Hypophyl'lum (1) an 

 abortive leaf or scale under another 



leaf or leaf-like organ, as in Ruscus ; 

 (2) also used for the lower portion 

 of the leaf from which stipules de- 

 velop, adherent to the axis and 

 ultimately forming the leaf-scar ; 

 Hypoph'ysis (0Jw, I grow), the cell 

 from which the primary root and 

 root-cap of the embryo in Angio- 

 sperms is derived ; adj. hypo- 

 phys'ial ; Hypopleu'ra (w\evpa,, 

 a rib), the inner half-girdle 

 of the frustule of a Diatom (0. 

 Mueller ) ; Hypopod'ium (7ro?s,7ro56s,a 

 foot), the stalk of a carpel ; Hypop'- 

 teries J (wrfpov, a feather or wing), 

 a wing growing from below, as the 

 seed of a Fir-tree ; hypoptera'tus, J 

 having wings produced from 

 below; Hyposath'ria(o-a0pos, rotten), 

 the state of secondary ripening 

 styled bletting, as in medlars ; 

 Hyposporan'gium (a-rropd, a seed, 

 ayyetov, a vessel), the indusium of 

 Ferns, when proceeding from below 

 the sporangia ; Hypost'asis J 

 (o-rcitns, a standing), the suspensor 

 of an embryo ; hypostomat'ic ( + 

 STOMA), with the stomata on the 

 under surface; Hypostro'ma(<rrpcD/m, 

 spread-out) = MYCELIUM ; hypo- 

 tet'rarch (+ tetrarch), in a triarch 

 stele, the division of the median 

 protoxylem ; Hypothal'lus (6a\\os, 

 a young branch), the marginal out- 

 growth of hyphae in crustaceous 

 Lichens ; hypothal'line, relating to 

 the hypothallus or resembling it ; 

 Hypothe'ca (driK-rj, a case), the inner 

 half-frustule of a Diatom (O. 

 Mueller) ; hypothe'cal, belonging 

 to the hypotheca of a Diatom ; 

 Hypothe'cium, a layer of hyphal- 

 tissue immediately beneath the 

 hymenium in certain Cryptogams ; 

 hypotri'arch ( + triarch), when 

 in a triarch stele, the median 

 protoxylem group is lowermost, 

 (Prantl) ; Hypot'rophy (rpocpri, 

 food), Wiesner's term when the 

 growth of cortex or wood is greater 

 on the lower side of the branch ; 

 also when buds or stipules form 

 on the lower side; Hypoval'va 



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