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Tres especies del genere Genista de l'illa d'Eiviss


L'Enric GROS, des d'Eivissa, ens deia en carta de 20 de maig de 1918: a S. Josep hi he trobat una Genista que crec que res to de comu amb la de S. Joan (G. biflora), vegi la mostra que Ii trameto. Efectivament dins del sobre hi venia un ramellet florit d'una Genista per a nosaltres desconeguda i contestarem tot seguit al recol'lector del museu que procures obtenir bons exemplars d'aquella planta. Quan, cap a darrers de juny, regressa En GROs de la seva exploraciO a Eivissa torna amb una pila de plecs de la susdita Genista de S. Josep, i amb altres d'una nova localitat, la Cala de les Torretes de vora Sta. Agnes, on havia trobat la mateixa planta o cosa semblant. La primera especie de Genista que hem herboritzat a Eivissa fou la susdita G. biflora DC. que el propi GROS descobri a S. Joan pel mare de 1918. Posteriorment, ell tambe, hi troba una tercera especie, la G hirsuta Vahl. La Genista dorpcnifolia que descriurem tot segu t, la collirern nosaltres I'any passat, el 18 de maig, en retornar cap a] vespre d'una excursiO a Puig Cirer. Per haver-la vist vAva la prenem per tipus de les tres formes que en realitat,existeixen a Eivissa, puig aquesta esnientada de Puig Cirer no difereix especificament de les de S Josep i Sta. Agnes que en GROS herboritza. Son gyres, doncs, les especies de Genisla fins ara descobert(s a les Pitiuses, totes tres d'Eivissa, on fins ara cap n'hi havia citat ningu (...)



 FONT QUER, P. (1920)    INSTITUCIO CATALANA D'HISTORIA NATURAL nº 2
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