ON GROUND IVY, ETC. 
229 
Coleop- 
tera 
Hymenop 
tera 
Diptera 
1 > 
Fungi 
Diptera 
Nepeta Cataria Linn. 59. Cat-mint. 
A multilocular elongated swelling with dented surface, 
sometimes 30 mm. long, on the stem. 
Apion vicinium Kirby 703 
Houard, No. 4801. 
Nepeta hederacea Trev. ( Glechoma , Benth.). 103. 
Ground Ivy. 
Globular fleshy swellings on the leaves (rarely on the 
stem), varying in size from that of a pea to a marble ; pubes¬ 
cent, usually solitary ; yellowish-green, becoming suffused 
with red or purple. Unilocular or plurilocular, each cell 
containing a single larva. The cells are fleshy at first, 
very hard at maturity. M. G. Imago, April, II. (Plate 
XXIX. 5, 6.) 704 
Aulax GLECHOMAE Linn. 705 
Connold, Veg. Galls, pis. 75, 109 ; Plant Galls, fig. 122. 
Houard, No. 4811. 
Cylindrical hairy outgrowths on the upper surface of 
the leaf, about 4 mm. high ; green at first, then reddish or 
purplish ; brown at maturity, falling away and leaving a 
circular hole in the leaf. Solitary or gregarious, each 
containing a white larva. M. E. (Text, Fig. 16.) 
Oligotrophus bursarius Bremi 706 
Syn. Cccidomyia bursaria Bremi. 
Connold, Veg. Galls, pi. 78; Plant Galls, fig. 121. 
Houard, No. 4809. 
Flowers swollen, remaining closed. Two uppermost 
leaves thickened and reddish at the base, folded upwards 
so that their margins meet to form a kind of pouch for the 
gregarious white larvae. M. E. Imago, June, I. 
Perrisia GLECHOMAE Kiefifer 707 
Houard, Nos. 4807, 4808. 708 
Elongated swellings on the stems, petioles, and nervures. 
Sori yellowish, teleutospores chestnut-brown. June to 
October. 709 
PUCCINIA GLECHOMATIS D. C. 710 
Plowright, p. 214. 
Stachys sylvatica Linn. 112. Hedge Woundwort. 
Inflorescence and terminal leaves swollen and deformed. 
Calyx swollen with enlarged sepals ; stamens and ovaries 
atrophied. Leaves covered with grey hairs. Larvae 
gregarious, yellowish-orange. M. E. 711 
Perrisia stachydis Bremi 712 
Syn. Cecidomyia stachydis Bremi. 713 
Connold, Plant Galls, figs. 284, 285. Houard, Nos. 714 
4860, 4861, 4862. 
