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INTRODUCTION TO BOTANY. 89
Dotted, punctati. Brunella ovata, Lychnis Chalcedonies.
Gland-bearing, glanduliferi. Rosa maxima, Croton penicillatum.
These are identical with footstalked glands.
Perforated, perj'orati. Perforated at top. Urtica dioica.
Based, busilati. Raised upon cellular nipples. Lupulus
communis, Urtica dioica.
Sessile, squat, sessiles.
pighia.
Growing on a flat surface. Mal-
^ Cobweblike, arnchnoides. Long and crossed like a
spider's web. Sempervivum arachnoides.
Flock-like, ^occo>jf. Resembling flocks of wool. Verbascum
floccosum, Solanuni marginatum.
In rows, seriales. The stalk-hairs of veronica bibarbata,
and of alsine.
Perpendicular, perpendictdares, patenti. Growing upright.
Geranium Pyreniacum, Hieracium aurantiacum,
Crepis foetida.
Ascending, ascevdentes. Directed towards the top of the
part on which they grow. Cerastites macrocephala.
Descending, turned backwards, descendentes, reflexi.
Directed towards the bottom of the part on which they
grow. Bromus dumetorum, Veronica spicata, Geranium
dissectum.
Appressed, appressi. Applied close to the part on which
they grow, throughout their whole length. Malpighia,
Stem hairs of cerastites macrocephala.
ARMS.
Arma. IVbody excrescences, sharp-pointed, attached on
various parts of the plant.
1. Species. s
Prickles, Aculei. Adhering to the bark only of the plant.
Rosa, Rubus. PI. 6. fig. 17.
Spines, thorns, Spince. Adhering to the internal tissue
or wood of the plant. Prunus, Ribes spinosum.
2. Situalion,
Stem, Acidei fvel spince) caulini. Growing on the stem.
Cactus, Gleditsia ferox, Rosa, Rubus.
Terminal, terminales. Growing at the end of the
branches. Elaeagnus.
Leaf, foUures. Growing on the leaves. Solanum Melongena,
Silybum Marise.