homoblastic 
(SUPPLEMENT) 
hydrochoric 
homoblas'tic, 
add, (2) used by 
Goebel to express the fact that 
the larval and adult forms are 
practically the same; (3) Pfitzer 
employs it for those Orchids whose 
pseudo-bulbs consist of several 
internodes, only the terminal bear- 
ing developed leaves ; homodes’mic 
(Seouos, a bond), when the vascular 
bundles of an atactostele are of the 
same type (Brebner); Homodi- 
chog’amy (+ DicHoGamy), the exist- 
ence of homogamous and dicho- 
gamous individuals in the same 
species ; homodynam’ic (dvvaus, 
power), in hybrids in which the 
parental characters are equally 
transmitted (Correns); homoé- 
an’drous (dip, dvdpos, a man), 
having only one kind of stamen ; 
Homoean’dry, the condition of 
having uniform stamens; homo- 
ét’ic, metamorphic, cf. Homoxosis ; 
Homog’amy, add, (2) indepen- 
dently coined by G. J. Romanes 
to express ‘‘discriminate isola- 
tion”; adj. homog’amous; Homo- 
gen’esis, Homog’eny, the reverse of 
HETEROGENESIS; the successive 
generations resembling the parent 
form; adj. homogenet/ic; Homo- 
heteros’tyly, the occurrence of 
similar and dissimilar styles in 
the same species (Warming); Homo- 
li’cheni (+ LicuEn), Lichens with 
gonidia distributed generally 
throughout the thallus (Jatta); 
Homone’meae (vfjua, a thread), for- 
merly applied to Algae and Fungi 
(Henslow); Homon’ymy, the posses- 
sion of the same specific name under 
another genus; homodg’onous (ydvos, 
race) = ANISOGONOUS, breeding true; 
Homodp’lasy, (ridoow, I shape), 
when an abnormal growth consists 
of the same elements as the part 
whence it arises (Kiister) ; Homo- 
st’yly, (+ Sryz), the same relation 
of length between all styles and 
anthers of the same species (Axell) ; 
homotac’tic (raxrixds, apt to ar- 
range), when only one system of 
arrangement prevails in an inflor- 
330 
escence ; homothall’ic (@aAds, a 
sprout), monoecious, applied to 
Mucorineae (Blakeslee); homot’- 
ropic (7péz7os, direction), fertilized 
by anthers from the same flower 
(K. Pearson) ; Hom/‘otype, (2) 
organs showing no trace of differen- 
tiation between one and another 
in function (K. Pearson); adj. 
homotyp’ic; Homotypo’sis, the 
principle of the likeness and diver- 
sity of homotypes (K. Pearson); 
Homozy’gote (+ Zycorz), a zygote 
produced by the union of gametes 
having similar allelomorphs (Bate- 
son). 
Hon’ey-leaves, nectaries such as those 
of Aquilegia (Potter), 
Hop-meal=Lvrvtin. 
Hor’dein, « special proteid occurring 
in barley, Hordeum vulgare, Linn. 
hospita’ting (hospes, wu guest), of 
plants which shelter ants, as Hyd- 
nophytum; Hospita’tors, the plants 
in question (Beccari). 
Host-cells, the cells in mycorhiza of 
Neottia associated with the diges- 
tive cells (Magnus). 
humie’ular, Beccari’s term for SAPRO- 
PHYTIC ; Humifica’tion, the reduc- 
tion of dead plant substances to 
humus by Fungi (Beyerinck). 
husk’less, wanting the usual outer 
covering, as in certain forms of 
barley, walnuts, etc. 
Hy’alosomes (cwyua, a body), colour- 
less granules which do not take 
up stains. 
Hyb'ridoform (+ Form), a hybrid be- 
tween Finirorms (Kuntze); Hy- 
bridopro’liform (proles, offspring), 
a fertile hybrid of HyBripororMs 
(Kuntze); Hybridog’amy (ydpos, 
marriage), hybrids between differ- 
ent species. 
Hy'dathodes, sub’stitute; cf. CEpsz- 
MATA. 
Hydras’tin, an alkaloid found in 
Hydrastis canadensis, Linn. 
hydrocar pic (xap7os, a fruit), bringing 
the fruit below the surface of water 
tomature; hydrochor’‘ic (xwpls, asun- 
der), dispersed by water, rivers or 
