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G 
458 galeate —- hollow and vaulted; like a helmet; e.g., the lobule in certain species of Frullania 
[f439, g452, s543]. 
459 gametangiophore — a specialized gametangia-bearing branch, producing either archegonia 
(archegoniophore) or antheridia (antheridiophore) [f441, g355, 357, s546]. 
460 gametangium (pl. gametangia) — vessel bearing gametes; e.g. archegonium, antheridium; 
droecium, gametoecium, gynoecium [f440, g356, s545]. 
460a gamete — reproductive cell; i.e. spermatozoid, ovum [f442, g354, s544]. 
460b gametoecium — gametangia and surrounding bracts (see androecium, gametangium and 
gynoecium) [f1079, g358, s547]. 
461 gametogenesis — the process of gamete development [f443, g359, s553]. 
462 gametoph a tangium-bearing stalk (see gametangiophore); loosely used for the 
ture g, phyte plant(s) developed from a protonema [f444, g360 
463 gametophyte — the haploid, sexual generation; in bryophytes, the dominant generation, 
consisting normally of green, leafy or thalloid plants, bearing antheridia and/or 
archegonia [f445, g361, $548, 550, 551]. 
464 gasteropodous — bulging on one side (cf. gibbous and ventricose) [f957, g-apx, $554]. 
465 geminate — in pairs; doubled; e.g., peristome teeth (Fabronia); marginal hairs (Metzgeria) 
[f447, g386, s559]. 
466 gemma (pl. gemmae) — uni- or multicellular, filamentous, globose, ellipsoidal, cylindrical, 
stellate or discoid brood bodies, relatively undifferentiated, serving in vegetative repro- 
duction (cf. brood body) [f450, g382, $555, 1167]. 
467 gemma cup — cup-shaped, gemmae-containing structure of thalline (Marchantia) or foliar 
o 
1 
3 
(Tetraphis) origin, presumably structured to aid in distribution of gemmae by water splash 
(cf. splash-cup) [f257, g175, s263, 979]. 
468 gemmaling — all structures developed from the initial germination of a gemma up to the 
formation of an adult plant; in most cases the g ling mimics sporeling development 
[t752, g179, s887]. 
469 — — budlike; loosely used to mean bearing gemmae (cf. gemmiferous) [í448, g583, 
]. 
470 gemmiferous — bearing gemmae (cf. gemmiparous) [f795, g178, s557]. 
471 gemmiform -- bud-shaped; applied to plants or structures that are bud-shaped (cf. 
gemminate) [f448, g583, s558]. 
s gesuminate -— applied to plants with short bud-like branches [f1080, g583, s557]. 
g p s -—[ gg (cf. g ifi ) [f449, g177, s560]. 
474 geniculate d sharply bent as a knee; also used for Aside Biss in 
5 — ms some Sphagnum spp [f451, g379, s561]. 
E n bie sor bulging on one side [f452, g183, s562]. 
E^ ocsauiipe ge papillose, rough or hairy (see naked) [f453, g408, s569]. 
m Het Seem greyish, or bluish overcast, hue or color [f454, g166, s570]. 
I petes us » £614, s571]. 
7g cous -- see autoi [f456, g413, s572]. 
480 granulose — roughened with minute, blunt projections [f458, g587, s574]. 
